Interview Experiences

Experience: 5 years

Rounds: 3 · Difficulty: Medium

1. Explain a complex ERP implementation or transformation project you have worked on. 2. How would you map an end-to-end business process covering Finance, Procurement, Manufacturing, Sales, Inventory, and Warehouse? 3. How would you perform Fit-Gap Analysis for a requirement spanning multiple ERP modules? 4. How would you determine whether a requirement should be solved through standard functionality, configuration, customization, integration, or process redesign? 5. How would you establish master-data governance across Customer, Supplier, Product, Material, Inventory, and Finance? 6. A Purchase Order, Goods Receipt, Invoice, and Finance posting contain inconsistent information. How would you trace the transaction across modules? 7. ERP inventory differs from WMS inventory by thousands of units. How would you identify the source of the discrepancy? 8. A critical ERP-WMS interface intermittently fails during peak business hours. How would you isolate the root cause? 9. A new warehouse is being added to an existing ERP landscape. What cross-module impacts would you analyze? 10. A new country is being added to a global ERP template. How would you evaluate localization, tax, Finance, Procurement, Sales, and Supply Chain impacts? 11. A Production deployment creates incorrect transactions across multiple ERP modules. What immediate containment steps would you take? 12. How would you decide whether to roll back the deployment or apply a corrective fix? 13. During month-end closing, Finance discovers an inventory valuation mismatch caused by transactions from multiple modules. How would you lead the investigation? 14. An external system confirms successful processing, but the ERP has no corresponding document. How would you investigate and recover? 15. How would you prevent duplicate transactions in asynchronous ERP integrations? 16. A business insists on heavily customizing a standard ERP process because of a legacy requirement. How would you challenge the approach? 17. How would you design approval controls across Procurement, Sales, and Finance while maintaining segregation of duties? 18. How would you validate millions of records during an ERP data migration? 19. A Sev-1 incident simultaneously affects Finance, Sales, Procurement, Inventory, and Warehouse. How would you identify the originating failure? 20. How would you prioritize multiple critical incidents across different business functions? 21. How would you coordinate functional, technical, integration, and business teams during a critical Production incident? 22. How would you design centralized monitoring and reconciliation for a multi-module ERP landscape? 23. What KPIs would you use to measure ERP implementation success and post-go-live stability? 24. How would you establish governance for ERP changes, integrations, security, master data, and technical debt? 25. Design an end-to-end ERP solution covering Finance, Procurement, Manufacturing, Sales, Inventory, Warehouse, HR, integrations, reporting, security, monitoring, and reconciliation.

Experience: 4 years

Rounds: 2 · Difficulty: Medium

1. Explain the technical architecture of Dynamics 365 Finance & Operations. 2. Explain the role of X++ in D365 development. 3. What are Extensions and Chain of Command? 4. Explain Tables, Forms, Classes, Queries, and Data Entities. 5. What are Event Handlers and when would you use them? 6. Explain Batch Jobs and Batch Groups. 7. What are Data Entities and how are they used in integrations? 8. Explain OData and REST APIs in D365. 9. Explain synchronous and asynchronous processing. 10. How does D365 integrate with external systems and middleware? 11. A custom extension works in DEV but fails in Production. How would you troubleshoot it? 12. A batch job that normally runs for 30 minutes suddenly takes several hours. How would you identify the bottleneck? 13. An integration creates duplicate customer records. How would you prevent duplicate processing? 14. A Purchase Order is created but the expected financial transaction is missing. How would you trace the issue? 15. Inventory and General Ledger values are inconsistent. How would you determine whether the issue is functional or technical? 16. An external WMS intermittently fails to send inventory updates to D365. How would you perform root-cause analysis? 17. A requirement affects Finance, Procurement, Inventory, Sales, and WMS. How would you perform technical impact analysis? 18. How would you choose between configuration, extension, X++ development, and integration? 19. How would you design retry and error-handling logic for a high-volume interface? 20. A critical integration fails during month-end closing. Walk through your incident response and recovery approach. 21. How would you design reconciliation between D365 and an external warehouse system? 22. How would you identify whether a Production issue is caused by application logic, database performance, integration, or configuration? 23. What performance checks would you perform before approving a major D365 customization? 24. Explain how you would coordinate functional, technical, and integration teams during a Sev-1 incident.

Experience: 3 years

Rounds: 2 · Difficulty: Medium

1. Explain the complete Plan-to-Produce process in SAP. 2. Explain the relationship between Material Master, BOM, Routing, Work Center, and Production Version. 3. What is MRP and how does it generate procurement or production proposals? 4. Explain Planned Order and Production Order. 5. What happens during Production Order Release? 6. Explain Production Order Confirmation. 7. What is Backflushing? 8. Explain Goods Issue and Goods Receipt in the production process. 9. How does SAP PP integrate with MM? 10. How does SAP PP integrate with CO? 11. MRP generates excessive planned orders for a material. How would you investigate? 12. A Production Order cannot be released because a component is unavailable. What would you check? 13. Stock exists in MM, but the component cannot be issued to the Production Order. How would you troubleshoot it? 14. Actual component consumption is much higher than the BOM quantity. What areas would you investigate? 15. A Production Order is confirmed but the finished product is not received into stock. How would you analyze the issue? 16. Production costs are higher than expected. How would you determine whether the issue is related to master data, execution, or controlling? 17. A requirement affects PP, MM, CO, and FI. How would you perform cross-module impact analysis? 18. During month-end closing, production variances are unexpectedly high. How would you investigate? 19. How would you distinguish between a BOM issue, routing issue, configuration issue, and transaction issue? 20. Explain a cross-module Production issue involving PP, MM, CO, FI, and ABAP and how you would approach it. 21. How would you decide whether a PP requirement needs configuration or custom development? 22. What checks would you perform before transporting a major PP change to Production?

Experience: 2 years

Rounds: 2 · Difficulty: Easy

1. Explain the Record-to-Report process in Oracle Financials. 2. What is a Ledger in Oracle Financials? 3. Explain Legal Entity, Business Unit, and Ledger. 4. What is a Chart of Accounts? 5. What are Accounting Calendars and Periods? 6. Explain Accounts Payable and Accounts Receivable. 7. What is Invoice Validation? 8. Explain the Supplier Payment process. 9. What is a Journal Entry? 10. What is Subledger Accounting? 11. How does Oracle Procurement integrate with Accounts Payable? 12. How does Order Management integrate with Accounts Receivable? 13. A supplier invoice fails validation. What would you check? 14. A journal cannot be posted to General Ledger. How would you troubleshoot it? 15. A payment run does not select an invoice that appears due. What would you investigate? 16. A customer invoice is created but the expected accounting entry is missing. What would you check? 17. AP balances do not match General Ledger. How would you perform reconciliation? 18. An invoice is posted to an incorrect account. How would you determine whether the issue is master data or configuration? 19. A requirement affects Procurement, AP, and GL. How would you analyze the cross-module impact? 20. Explain a real-time Finance support issue you would expect to handle with 2 years of experience.

Experience: 1 year

Rounds: 2 · Difficulty: Easy

1. What is SAP ABAP and where is it used? 2. What are the different types of ABAP programs? 3. What is an Internal Table? 4. Explain Standard, Sorted, and Hashed Internal Tables. 5. What is a Work Area? 6. What is a Field Symbol? 7. Explain SELECT SINGLE and SELECT with UP TO 1 ROWS. 8. What is the difference between WRITE and ALV reports? 9. What is a Structure in ABAP? 10. What are Data Elements and Domains? 11. What is a Transparent Table? 12. Explain Primary Key and Foreign Key. 13. What is a Search Help? 14. What is a Lock Object? 15. What is a Function Module? 16. What is a BAPI? 17. What is an Enhancement? 18. A report is showing incorrect data from a database table. What basic checks would you perform? 19. An ABAP program is taking longer than expected for a small data volume. What would you check? 20. A user receives an authorization error while executing a custom report. What basic checks would you perform?

Experience: 5 years

Rounds: 3 · Difficulty: Medium

1. Explain a complex ERP implementation or transformation project you have worked on. 2. How would you analyze a business process spanning Finance, Procurement, Sales, Inventory, Manufacturing, and Warehouse? 3. How would you perform Fit-Gap Analysis for a requirement involving multiple ERP modules? 4. How would you determine whether a requirement should be handled through standard functionality, configuration, customization, integration, or process redesign? 5. How would you establish master-data ownership across Customer, Supplier, Product, Material, Inventory, and Finance? 6. A Purchase Order, Goods Receipt, Invoice, and Finance posting contain inconsistent information. How would you trace the transaction end to end? 7. ERP inventory differs significantly from WMS inventory. How would you identify the source of the discrepancy? 8. A critical ERP-WMS integration fails intermittently during peak business hours. How would you isolate the root cause? 9. A new warehouse is being added to an existing ERP landscape. What cross-module impacts would you analyze? 10. A new country is being added to a global ERP template. How would you evaluate localization, tax, Finance, Procurement, Sales, and Supply Chain impacts? 11. A Production deployment creates incorrect transactions across multiple modules. What immediate containment actions would you take? 12. How would you decide whether to roll back the deployment or implement a corrective fix? 13. During month-end closing, Finance discovers an inventory valuation mismatch caused by transactions from several modules. How would you lead the investigation? 14. An external system confirms successful transaction processing, but the ERP has no corresponding document. How would you investigate and recover? 15. How would you prevent duplicate transactions in asynchronous ERP integrations? 16. A business wants heavy customization to replicate a legacy process. How would you challenge the requirement and propose alternatives? 17. How would you design approval controls across Procurement, Sales, and Finance while maintaining segregation of duties? 18. How would you validate millions of records during an ERP data migration? 19. A Sev-1 incident simultaneously affects Finance, Sales, Procurement, Inventory, and Warehouse. How would you identify the originating failure? 20. How would you prioritize multiple critical incidents when Finance and Supply Chain teams have competing priorities? 21. How would you coordinate functional, technical, integration, and business teams during a critical Production incident? 22. How would you design centralized monitoring and reconciliation for a multi-module ERP landscape? 23. What KPIs would you use to measure ERP implementation success and post-go-live stability? 24. How would you establish governance for ERP changes, integrations, master data, security, and technical debt? 25. Design an end-to-end ERP solution covering Finance, Procurement, Manufacturing, Sales, Inventory, Warehouse, HR, integrations, reporting, security, monitoring, and reconciliation.

Experience: 2 years

Rounds: 2 · Difficulty: Medium

1. What is Oracle ERP Cloud and what are its major modules? 2. Explain Oracle Tables, Views, and SQL Queries. 3. What are Oracle BI Reports? 4. What is OTBI? 5. What are REST APIs in Oracle ERP Cloud? 6. Explain SOAP Web Services. 7. What is an Oracle Integration Cloud integration? 8. What are Scheduled Processes? 9. Explain FBDI and when it is used. 10. What is an ESS Job? 11. How does Oracle Procurement integrate with Finance? 12. How does Order Management integrate with Accounts Receivable? 13. A scheduled process finishes in Error status. What basic checks would you perform? 14. An FBDI file is uploaded but records are not imported successfully. How would you troubleshoot it? 15. An Oracle REST API returns an authorization error. What would you check? 16. A report shows incorrect totals for certain business units. What would you investigate? 17. An integration successfully sends data but the target system does not receive it. What basic checks would you perform? 18. A requirement affects Procurement, Inventory, and Finance. How would you understand the technical impact? 19. How would you decide between FBDI, REST API, SOAP, and Oracle Integration Cloud for a simple integration? 20. Explain a real-time Oracle ERP technical issue you would expect to handle with 2 years of experience.

Experience: 1 year

Rounds: 2 · Difficulty: Easy

1. What is SAP QM and what business processes does it support? 2. What is a Quality Inspection Lot? 3. Explain the basic Quality Inspection process. 4. What is an Inspection Type? 5. What is a Master Inspection Characteristic? 6. What is an Inspection Method? 7. Explain Usage Decision. 8. What is a Quality Notification? 9. Explain the difference between Quality Inspection and Quality Notification. 10. What is a Quality Info Record? 11. How does SAP QM integrate with MM? 12. How does SAP QM integrate with PP? 13. How does QM integrate with Inventory Management? 14. An Inspection Lot is not created during Goods Receipt. What basic checks would you perform? 15. An inspection lot is created but the stock is not available for inspection. What would you investigate? 16. A Quality Notification cannot be created for a material. What would you check? 17. A Usage Decision cannot be completed. What basic checks would you perform? 18. Quality inspection results are not being recorded correctly. What would you investigate? 19. What checks would you perform before transporting a QM configuration change to Production? 20. Explain a simple real-time SAP QM support issue and your troubleshooting approach.

Experience: 4 years

Rounds: 2 · Difficulty: Medium

1. Explain the end-to-end Procure-to-Pay process in Dynamics 365 Business Central. 2. Explain the complete Order-to-Cash process. 3. What are Dimensions and how do they affect financial transactions? 4. Explain Posting Groups and their importance. 5. What are Item Categories and Inventory Locations? 6. Explain the relationship between Sales, Purchasing, Inventory, and Finance. 7. What is the accounting impact of Purchase Receipt and Vendor Invoice? 8. What is the accounting impact of Sales Shipment and Customer Invoice? 9. How does Business Central integrate with external systems? 10. Explain APIs and web services in Business Central. 11. A Sales Order cannot be posted even though inventory appears available. How would you investigate? 12. A Purchase Invoice posts to an incorrect G/L account. How would you trace the accounting determination? 13. Inventory valuation does not match the General Ledger. How would you perform root-cause analysis? 14. A customer invoice contains an incorrect dimension. What configuration or master-data areas would you check? 15. An external WMS sends duplicate inventory transactions. How would you prevent duplicate processing? 16. A Purchase Order is correct but the resulting Finance posting is incorrect. How would you trace the transaction across Procurement and Finance? 17. A requirement impacts Sales, Purchasing, Inventory, Warehouse, and Finance. How would you perform cross-module impact analysis? 18. How would you determine whether a Business Central issue is caused by configuration, extension, master data, or integration? 19. A critical integration fails during month-end closing. How would you prioritize containment and recovery? 20. How would you design reconciliation between Business Central and an external warehouse system? 21. How would you decide between standard functionality, configuration, extension, and integration for a new requirement? 22. Explain a complex cross-module Production issue requiring coordination between Finance, Supply Chain, technical, and integration teams. 23. What preventive controls would you introduce to reduce recurring ERP Production issues? 24. How would you validate a major configuration or extension change before deploying it to Production?

Experience: 3 years

Rounds: 2 · Difficulty: Medium

1. Explain the end-to-end Procure-to-Pay process from the SAP FICO perspective. 2. Explain the accounting flow from Purchase Order to Vendor Payment. 3. What is the Universal Journal in SAP S/4HANA? 4. Explain Company Code, Controlling Area, and Chart of Accounts. 5. What is the difference between Cost Center, Profit Center, and Internal Order? 6. Explain Accounts Payable and Accounts Receivable. 7. What is Automatic Account Determination? 8. Explain the integration between MM and FI. 9. Explain the integration between SD and FI. 10. What is the accounting impact of Goods Receipt and Invoice Receipt? 11. A Goods Receipt is posted but the expected G/L account is incorrect. How would you investigate? 12. A vendor invoice is posted to an unexpected account. What configuration or master-data areas would you check? 13. A customer billing document is created but the accounting document is not generated. What would you investigate? 14. AP subledger and General Ledger balances do not match. How would you perform reconciliation? 15. A payment run excludes invoices that appear to be due. How would you troubleshoot it? 16. A sales billing transaction creates an incorrect revenue posting. How would you trace the issue across SD and FI? 17. A requirement changes the procurement process and has an impact on FI, CO, and MM. How would you perform cross-module impact analysis? 18. During month-end closing, FI and CO balances do not reconcile. How would you identify the root cause? 19. How would you distinguish between a master-data, configuration, transaction, and integration issue? 20. Explain a Production issue involving FI, MM, SD, and ABAP teams and how you would coordinate the resolution. 21. How would you decide whether a Finance requirement needs configuration or custom development? 22. What checks would you perform before transporting a high-impact FI configuration change to Production?

Experience: 2 years

Rounds: 2 · Difficulty: Medium

1. Explain the Procure-to-Pay process in Oracle Procurement Cloud. 2. What is a Purchase Requisition? 3. What is a Purchase Order? 4. Explain Supplier and Supplier Site. 5. What is a Procurement Business Unit? 6. What is a Purchasing Category? 7. Explain Purchase Agreements. 8. What is a Blanket Purchase Agreement? 9. Explain the Purchase Order approval process. 10. What is Receiving? 11. How does Procurement integrate with Accounts Payable? 12. How does Procurement integrate with Inventory? 13. How does Procurement integrate with General Ledger? 14. A Purchase Requisition is approved but a Purchase Order is not created. What would you investigate? 15. A Purchase Order is stuck in approval. What basic checks would you perform? 16. A Purchase Order is received but the quantity is not reflected correctly in inventory. What would you check? 17. A supplier invoice does not match the Purchase Order and receipt. How would you troubleshoot it? 18. A supplier is available but cannot be selected while creating a Purchase Order. What would you investigate? 19. A requirement affects Procurement, Inventory, AP, and GL. How would you analyze the cross-module impact? 20. Explain a real-time Oracle Procurement issue you would expect to handle with 2 years of experience.

Experience: 1 year

Rounds: 1 · Difficulty: Easy

1. What is SAP PM and what business processes does it support? 2. What is a Technical Object in SAP PM? 3. Explain Equipment and Functional Location. 4. What is a Maintenance Notification? 5. What is a Maintenance Order? 6. Explain Preventive and Corrective Maintenance. 7. What is a Maintenance Plan? 8. What is a Maintenance Item? 9. Explain the basic maintenance process from Notification to Order Completion. 10. What is a Measuring Point? 11. What is a Maintenance Activity Type? 12. How does SAP PM integrate with MM? 13. How does SAP PM integrate with FI and CO? 14. A maintenance order cannot be released. What basic checks would you perform? 15. A required spare part is not available for a maintenance order. What would you check? 16. A maintenance notification is created but the expected equipment is not available for selection. What would you investigate? 17. Actual maintenance costs are not appearing correctly in the order. What basic checks would you perform? 18. A preventive maintenance order is not being generated as expected. What would you check? 19. What checks would you perform before transporting a PM configuration change to Production? 20. Explain a simple real-time SAP PM support issue and your troubleshooting approach.

Experience: 5 years

Rounds: 2 · Difficulty: Medium

1. Explain a complex ERP transformation or implementation project you have worked on. 2. How would you design an end-to-end ERP process covering Procurement, Manufacturing, Inventory, Sales, Warehouse, and Finance? 3. How would you perform Fit-Gap Analysis for a requirement spanning multiple ERP modules? 4. How would you determine whether a requirement should use standard functionality, configuration, customization, integration, or process redesign? 5. How would you establish master-data governance across Customer, Supplier, Product, Material, Inventory, and Finance? 6. A Purchase Order, Goods Receipt, Invoice, and Finance posting contain inconsistent information. How would you trace the transaction across modules? 7. ERP inventory and WMS inventory differ by thousands of units. How would you identify the source of the discrepancy? 8. A critical ERP-WMS interface intermittently fails during peak business hours. How would you isolate the root cause? 9. A new warehouse is being added to an existing ERP landscape. What cross-module impacts would you analyze? 10. A new country is being added to a global ERP template. How would you evaluate localization, tax, Finance, Procurement, Sales, and Supply Chain impacts? 11. A Production deployment creates incorrect transactions across multiple ERP modules. What immediate containment steps would you take? 12. How would you decide whether to roll back the deployment or apply a corrective fix? 13. During month-end closing, Finance discovers an inventory valuation mismatch caused by transactions from multiple modules. How would you lead the investigation? 14. An external system confirms a transaction, but the ERP has no corresponding document. How would you design recovery and reconciliation? 15. How would you prevent duplicate transactions in asynchronous ERP integrations? 16. A business insists on heavily customizing a standard ERP process because of a legacy requirement. How would you challenge the approach? 17. How would you design approval controls across Procurement, Sales, and Finance while maintaining segregation of duties? 18. How would you validate millions of records during an ERP migration? 19. A Sev-1 incident simultaneously affects Finance, Sales, Procurement, Inventory, and Warehouse. How would you identify the originating failure? 20. How would you prioritize multiple critical incidents across different business functions? 21. How would you coordinate functional, technical, integration, and business teams during a critical Production incident? 22. How would you design centralized monitoring and reconciliation for a multi-module ERP landscape? 23. What KPIs would you use to measure ERP implementation and post-go-live stability? 24. How would you establish governance for ERP changes, integrations, security, master data, and technical debt? 25. Design an ERP architecture covering Finance, Procurement, Manufacturing, Sales, Inventory, Warehouse, HR, integrations, reporting, security, monitoring, and reconciliation.

Experience: 4 years

Rounds: 2 · Difficulty: Medium

1. Explain the end-to-end Supply Chain process in Dynamics 365 Finance & Operations. 2. How do Procurement, Inventory, Warehouse, Sales, and Manufacturing interact? 3. Explain Inventory Dimensions and their business impact. 4. What is Master Planning and how does it determine supply requirements? 5. Explain Planned Orders, Purchase Orders, and Production Orders. 6. How does Warehouse Management integrate with Inventory Management? 7. Explain inventory reservation and allocation. 8. How does Supply Chain integrate with Finance? 9. How would you trace an inventory transaction to its financial impact? 10. Explain Product Information Management in D365. 11. Master Planning generates excessive procurement requirements. How would you identify the root cause? 12. A Sales Order cannot reserve inventory even though on-hand stock appears sufficient. What would you investigate? 13. Physical warehouse stock differs from D365 inventory. How would you perform reconciliation? 14. Inventory valuation does not match the General Ledger during month-end. How would you investigate? 15. An external WMS sends duplicate inventory transactions. How would you prevent duplicate processing? 16. A product is available in one warehouse but cannot be allocated from another warehouse. What would you check? 17. A new warehouse impacts Procurement, Inventory, Sales, WMS, and Finance. How would you perform cross-module impact analysis? 18. How would you determine whether a Supply Chain issue is caused by master data, configuration, transaction processing, or integration? 19. A critical WMS integration fails during peak operations. What immediate actions would you take? 20. How would you design inventory reconciliation between D365 and an external WMS? 21. How would you decide between standard functionality, configuration, extension, and integration? 22. During month-end closing, Inventory and Finance balances do not reconcile. How would you coordinate the investigation? 23. Explain a complex Production issue involving Procurement, Inventory, WMS, Sales, and Finance. 24. What preventive controls would you introduce to reduce recurring Supply Chain issues?

Experience: 3 years

Rounds: 2 · Difficulty: Medium

1. Explain a complex ABAP development you have worked on. 2. Explain the differences between Standard, Sorted, and Hashed Internal Tables. 3. How would you optimize an ABAP program processing millions of records? 4. What are CDS Views and why are they important in S/4HANA? 5. What are CDS Associations? 6. When would you use AMDP instead of Open SQL? 7. Explain BAPI, RFC, IDoc, and OData with practical examples. 8. How would you troubleshoot an IDoc stuck in an error status? 9. Explain the request flow of an OData service. 10. What are Enhancement Spots, BAdIs, and User Exits? 11. How does ABAP interact with MM during the Procure-to-Pay process? 12. How does ABAP interact with SD and FI during Order-to-Cash? 13. A CDS View returns duplicate records after adding a join. How would you identify the issue? 14. An OData service works for one user but fails for another. How would you determine whether it is authorization or code? 15. An IDoc is generated successfully but remains unprocessed. What would you investigate? 16. A report works quickly in DEV but is very slow in Production. How would you perform root-cause analysis? 17. A custom ABAP program updates an MM transaction and unexpectedly creates FI postings. How would you trace the complete flow? 18. A requirement affects ABAP, MM, SD, and FI. How would you perform technical impact analysis? 19. How would you decide between CDS, AMDP, Open SQL, and traditional ABAP? 20. Explain a Production issue where ABAP, functional, Basis, and integration teams must work together. 21. How would you design error handling and logging for an ABAP interface? 22. What checks would you perform before transporting a high-impact ABAP change to Production?

Experience: 2 years

Rounds: 2 · Difficulty: Medium

1. What is Oracle HCM Cloud? 2. Explain the major modules in Oracle HCM. 3. What are Legal Employer, Business Unit, Department, Job, and Position? 4. Explain the employee hiring process. 5. What is Person Management? 6. What are Workforce Structures? 7. What is a HCM Business Process? 8. Explain Role-Based Access Control. 9. What are Fast Formulas? 10. What is HDL? 11. What is an HCM Extract? 12. How does Oracle HCM integrate with Payroll? 13. How does HCM integrate with Finance? 14. A newly hired employee is not visible to the manager. What would you check? 15. An employee's department is incorrect after a transfer. How would you troubleshoot it? 16. An HDL upload fails for multiple employees. What basic checks would you perform? 17. Employee data is updated in HCM but is not reaching an external payroll system. What would you investigate? 18. A manager cannot access an employee's information. How would you determine whether it is a security issue? 19. A requirement affects HCM, Payroll, Security, and Finance. How would you understand the impact? 20. Explain a real-time Oracle HCM support issue you would expect to handle at the 2-year level.

Experience: 1 year

Rounds: 2 · Difficulty: Medium

1. What is SAP MM and what business processes does it support? 2. Explain the Procure-to-Pay process in SAP. 3. What is a Purchase Requisition? 4. What is a Purchase Order? 5. What is a Goods Receipt? 6. What is an Invoice Receipt? 7. What is a Purchasing Organization? 8. What is a Purchasing Group? 9. Explain Plant and Storage Location. 10. What is a Material Master? 11. What is a Vendor or Business Partner in S/4HANA? 12. What is a Movement Type? 13. How does SAP MM integrate with FI? 14. A Purchase Order cannot be created for a material. What basic checks would you perform? 15. A Goods Receipt cannot be posted against a Purchase Order. What would you check? 16. Received stock is not appearing in the expected storage location. What would you investigate? 17. A vendor invoice is blocked because of a quantity mismatch. What basic checks would you perform? 18. A Purchase Requisition is not converting into a Purchase Order. What would you check? 19. What checks would you perform before making a configuration change in Production? 20. Explain a simple real-time SAP MM support issue and how you would troubleshoot it.

Experience: 5 years

Rounds: 2 · Difficulty: Medium

1. Explain a complex ERP Supply Chain implementation or support project you have worked on. 2. How would you map an end-to-end process covering Procurement, Inventory, Manufacturing, Warehouse, Sales, and Finance? 3. How would you perform Fit-Gap Analysis for a Supply Chain requirement? 4. How would you determine whether a requirement needs configuration, customization, integration, or process redesign? 5. A Purchase Order, Goods Receipt, Inventory transaction, and Finance posting contain inconsistent data. How would you trace the issue end to end? 6. ERP inventory and WMS inventory differ significantly. How would you identify the source of the discrepancy? 7. A Sales Order cannot reserve inventory even though sufficient stock appears available. What areas would you investigate? 8. Master Planning generates excessive procurement requirements. How would you perform root-cause analysis? 9. A new warehouse needs to be added to an existing global ERP system. What cross-module impacts would you analyze? 10. A new product is created but cannot be purchased, manufactured, or sold. How would you identify the missing master-data or configuration dependencies? 11. A critical WMS integration fails during peak warehouse operations. What immediate containment actions would you take? 12. Inventory valuation is incorrect during month-end closing. How would you coordinate the investigation with Finance? 13. A Production deployment creates incorrect inventory transactions across multiple warehouses. How would you contain and recover from the issue? 14. How would you decide whether to roll back a Production deployment or apply a corrective fix? 15. How would you design master-data governance for Materials, Products, Suppliers, Customers, and Inventory? 16. Millions of inventory records must be migrated from a legacy ERP. How would you validate and reconcile the migrated data? 17. An external warehouse system confirms a transaction, but the ERP has no corresponding inventory document. How would you investigate and recover? 18. How would you design duplicate-prevention and retry handling for asynchronous Supply Chain integrations? 19. A critical incident simultaneously affects Procurement, Manufacturing, Inventory, Warehouse, and Sales. How would you identify the originating failure? 20. How would you prioritize competing Sev-1 incidents between Finance and Supply Chain? 21. How would you coordinate functional, technical, integration, warehouse, and business teams during a critical Production incident? 22. How would you design centralized monitoring and reconciliation for ERP-WMS integrations? 23. How would you measure Supply Chain ERP support effectiveness using operational KPIs? 24. A business wants real-time inventory synchronization between ERP, WMS, e-commerce, and manufacturing systems. What architecture and controls would you consider? 25. Design an end-to-end Supply Chain ERP solution covering Procurement, Manufacturing, Inventory, Warehouse, Sales, Finance, integrations, master data, monitoring, security, and reconciliation.

Experience: 4 years

Rounds: 2 · Difficulty: Medium

1. Explain the end-to-end Procure-to-Pay process in Dynamics 365 Finance. 2. Explain the accounting flow from Purchase Order through Product Receipt to Vendor Invoice. 3. What are Posting Profiles and how do they influence accounting? 4. Explain Financial Dimensions and their business purpose. 5. What is Subledger Accounting? 6. Explain Accounts Payable and Accounts Receivable integration with General Ledger. 7. How does Inventory integrate with Finance? 8. How does Sales integrate with Accounts Receivable? 9. Explain the accounting impact of inventory movements. 10. How would you trace an operational transaction to its General Ledger posting? 11. A vendor invoice is posting to an unexpected G/L account. How would you perform root-cause analysis? 12. AP subledger and General Ledger balances do not match. What reconciliation steps would you follow? 13. A Sales Invoice contains an incorrect revenue account. What configuration or master data would you investigate? 14. Inventory valuation does not match the expected Finance balance at month-end. How would you investigate? 15. A payment process is excluding invoices that appear to be due. What areas would you check? 16. A Finance batch process becomes significantly slower after a data-volume increase. How would you identify the performance bottleneck? 17. A requirement affects Procurement, Inventory, AP, AR, and GL. How would you perform cross-module impact analysis? 18. How would you determine whether an accounting issue is caused by master data, configuration, transaction data, or customization? 19. A critical Finance process fails during month-end closing. How would you prioritize containment and recovery? 20. How would you design reconciliation controls between D365 subledgers, Inventory, and General Ledger? 21. How would you decide between standard configuration, workflow, extension, and customization for a Finance requirement? 22. Explain a complex cross-module Finance issue requiring coordination between Finance, Supply Chain, and technical teams. 23. What preventive controls would you introduce to reduce recurring incorrect accounting postings? 24. How would you validate a major Finance configuration change before Production deployment?

Experience: 3 years

Rounds: 2 · Difficulty: Medium

1. Explain the end-to-end inbound process in SAP EWM. 2. Explain the end-to-end outbound process in SAP EWM. 3. What is a Warehouse Task? 4. What is a Warehouse Order? 5. Explain Storage Type, Activity Area, and Storage Bin. 6. What is a Handling Unit? 7. Explain Warehouse Process Type. 8. What is a Warehouse Number? 9. Explain Putaway and Picking Strategies. 10. What is Physical Inventory in EWM? 11. How does EWM integrate with SAP MM? 12. How does EWM integrate with SAP SD? 13. An inbound delivery is created but no Warehouse Task is generated. How would you troubleshoot it? 14. A Warehouse Task is created for an unexpected bin. How would you identify the determination logic? 15. Stock is physically available but cannot be picked for an outbound delivery. What would you investigate? 16. EWM and ERP show different stock quantities. How would you perform reconciliation? 17. A Goods Receipt is completed but the stock is not available in the expected warehouse location. How would you analyze the issue? 18. An outbound delivery is blocked at the warehouse stage. How would you determine whether the problem is in SD, EWM, or integration? 19. A requirement affects EWM, MM, SD, and FI. How would you perform cross-module impact analysis? 20. Explain a Production issue involving EWM and ERP integration and how you would coordinate with functional and technical teams. 21. How would you distinguish between a warehouse master-data issue, configuration issue, and integration issue? 22. What checks would you perform before transporting an EWM configuration change to Production?

Experience: 2 years

Rounds: 1 · Difficulty: Medium

1. Explain the basic Manufacturing process in Oracle Cloud. 2. What is a Work Order? 3. What is a Work Definition? 4. What is a Bill of Material? 5. What is a Work Center? 6. Explain Manufacturing Operations. 7. What is Material Availability? 8. Explain Component Issue and Product Completion. 9. What is Backflush? 10. Explain Make-to-Stock and Make-to-Order. 11. How does Manufacturing integrate with Inventory? 12. How does Manufacturing integrate with Procurement? 13. How does Manufacturing integrate with Cost Management? 14. A Work Order cannot be released. What would you check? 15. A component is available in inventory but cannot be issued to the Work Order. How would you troubleshoot it? 16. A completed Work Order does not update finished-goods inventory correctly. What would you investigate? 17. Component consumption is higher than expected. What master data or transaction details would you check? 18. Manufacturing costs are not appearing correctly in Finance. How would you investigate? 19. A requirement affects Manufacturing, Inventory, Procurement, and Finance. How would you understand the cross-module impact? 20. Explain a real-time Manufacturing support issue you would expect to handle with 2 years of experience.

Experience: 1 year

Rounds: 1 · Difficulty: Easy

1. What is SAP FI and what are its major components? 2. What is a Company Code? 3. What is a Chart of Accounts? 4. Explain General Ledger Accounting. 5. What is Accounts Payable? 6. What is Accounts Receivable? 7. What is a Fiscal Year Variant? 8. What is a Posting Period? 9. What is a Document Type? 10. What is a Posting Key? 11. What is a Cost Center? 12. Explain the basic Procure-to-Pay accounting flow. 13. How does SAP MM integrate with FI? 14. How does SAP SD integrate with FI? 15. A vendor invoice cannot be posted. What basic checks would you perform? 16. A journal entry is posted to an incorrect G/L account. What would you investigate? 17. A Goods Receipt is posted but the expected accounting document is not generated. What would you check? 18. A customer invoice is created but the corresponding FI document is missing. What basic checks would you perform? 19. What checks would you perform before moving an FI configuration change to Production? 20. Explain a simple real-time SAP FI issue and your troubleshooting approach.

Experience: 5 years

Rounds: 3 · Difficulty: Medium

1. Explain an end-to-end ERP integration project you have worked on. 2. How would you integrate ERP Finance, Procurement, Sales, Inventory, WMS, and external applications? 3. How would you decide between REST API, SOAP, middleware, event-driven integration, and batch processing? 4. Explain idempotency and why it is critical for ERP integrations. 5. How would you design an integration capable of processing high transaction volumes? 6. An external system sends the same financial transaction multiple times. How would you prevent duplicate ERP postings? 7. The ERP successfully processes a transaction but the response never reaches the external system. How would you design recovery? 8. How would you design monitoring for a large number of critical ERP interfaces? 9. How would you build reconciliation between ERP and external systems? 10. An integration works in DEV and QA but intermittently fails in Production. How would you isolate the root cause? 11. A Finance interface fails during month-end closing and blocks downstream processes. What would be your immediate response? 12. Inventory values differ between ERP and WMS by thousands of units. How would you identify the system causing the discrepancy? 13. A single integration failure appears to affect Procurement, Inventory, Sales, and Finance. How would you identify the originating failure? 14. How would you design retry processing without generating duplicate transactions? 15. How would you secure APIs that process customer, supplier, employee, and financial data? 16. A company requires real-time synchronization between ERP, e-commerce, and WMS. What architecture would you propose? 17. How would you synchronize master data across multiple ERP systems while avoiding conflicting updates? 18. A company is migrating from a legacy ERP to a new ERP while existing integrations must remain operational. How would you plan the transition? 19. How would you validate and reconcile millions of migrated transactions between the legacy and new ERP? 20. An external system confirms successful processing, but the ERP has no corresponding document. How would you investigate and recover? 21. How would you distinguish an ERP defect from a middleware, network, API, or external-system issue? 22. How would you perform cross-module impact analysis before implementing a new ERP integration? 23. A Production deployment causes duplicate transactions across several ERP modules. How would you contain, investigate, and recover? 24. How would you establish integration governance covering APIs, security, monitoring, error handling, ownership, and technical debt? 25. Design an end-to-end Order-to-Cash integration involving CRM, ERP, e-commerce, WMS, payment processing, and Finance, including failure handling and reconciliation.

Experience: 4 years

Rounds: 2 · Difficulty: Medium

1. Explain the end-to-end Supply Chain process in Dynamics 365 Finance & Operations. 2. How do Procurement, Inventory, Warehouse Management, Sales, and Manufacturing interact? 3. Explain Inventory Dimensions and their business impact. 4. How does Master Planning determine supply requirements? 5. Explain the relationship between Planned Orders, Purchase Orders, and Production Orders. 6. How does Warehouse Management interact with Inventory Management? 7. Explain reservation and inventory allocation in D365. 8. How does Supply Chain integrate with Finance? 9. How would you trace an inventory transaction from its operational origin to its financial impact? 10. Explain the role of Product Information Management in Supply Chain. 11. Master Planning generates excessive procurement requirements for one product. How would you perform root-cause analysis? 12. A Sales Order cannot reserve stock even though on-hand inventory appears sufficient. What would you investigate? 13. Warehouse stock differs from the inventory shown in D365. How would you determine the source of the discrepancy? 14. Inventory valuation does not agree with General Ledger at month-end. How would you investigate it? 15. An external WMS sends duplicate inventory transactions to D365. How would you prevent and reconcile duplicate processing? 16. A product is available in one warehouse but cannot be allocated to a Sales Order from another warehouse. What would you check? 17. A new warehouse requirement affects Procurement, Inventory, Sales, WMS, and Finance. How would you perform cross-module impact analysis? 18. How would you determine whether a Supply Chain issue is caused by master data, configuration, transaction processing, or integration? 19. A critical WMS integration fails during peak operations. How would you contain the issue while keeping warehouse operations running? 20. How would you design inventory reconciliation between D365 and an external WMS? 21. How would you decide between standard functionality, configuration, extension, and integration for a new Supply Chain requirement? 22. During month-end closing, inventory and Finance balances do not reconcile. How would you coordinate the investigation across functional and technical teams? 23. Explain a complex Supply Chain production issue involving Procurement, Inventory, WMS, Sales, and Finance. 24. What preventive controls would you implement to reduce recurring Supply Chain production issues?

Experience: 3 years

Rounds: 3 · Difficulty: Medium

1. Explain a challenging ABAP development you have worked on. 2. How do you choose the appropriate Internal Table type for a requirement? 3. Explain the performance impact of SELECT statements inside loops. 4. How would you optimize an ABAP program processing a large volume of data? 5. Explain CDS Views, Associations, and Annotations. 6. When would you use AMDP instead of ABAP Open SQL? 7. Explain BAPI, RFC, IDoc, and OData with practical use cases. 8. How would you troubleshoot an IDoc that fails during inbound processing? 9. Explain the lifecycle of an OData request from frontend to backend. 10. How does ABAP interact with MM, SD, and FI business processes? 11. A CDS View produces duplicate records after joining multiple business objects. How would you investigate it? 12. An OData service works for one user but fails for another. How would you determine whether the issue is authorization or code? 13. An IDoc is generated correctly but remains unprocessed. What areas would you investigate? 14. A custom report works quickly in DEV but becomes slow in Production. How would you analyze the difference? 15. A custom program updates a procurement transaction and unexpectedly triggers Finance postings. How would you trace the end-to-end flow? 16. A requirement affects ABAP, MM, SD, and FI. How would you perform technical impact analysis? 17. How would you decide between CDS, AMDP, Open SQL, and traditional ABAP? 18. How would you distinguish an ABAP defect from a functional configuration issue? 19. A critical interface fails after an ABAP transport. How would you investigate and restore the service? 20. What technical checks would you perform before transporting a high-impact ABAP change to Production? 21. How would you design logging and error handling for an ABAP interface? 22. A high-volume interface starts creating duplicate records after a deployment. How would you identify the root cause and prevent recurrence?