2-3 years of experience in SAP - Interview question and answer

Common SAP Interview Questions (2-3 Years Experience) with Answers

• What is SAP and what are its key modules?
  SAP is an ERP software used to integrate business processes. Key modules include SAP FI (Finance), SAP MM (Materials Management), SAP SD (Sales and Distribution), and SAP HCM (Human Capital Management).

• Can you explain the difference between a transparent table and a cluster table?
  Transparent tables represent physical tables in the database with a one-to-one relationship. Cluster tables group several logical tables physically in the database but logically treated separately.

• What is an SAP client?
  A client is an independent unit within an SAP system where data and configurations are separately maintained, often used for different environments like development, testing, and production.

• What is ABAP?
  ABAP (Advanced Business Application Programming) is the SAP proprietary programming language used to develop SAP applications.

• How do you debug an ABAP program?
  Use the ABAP debugger tool in SAP to set breakpoints and analyze program flow and variables step-by-step.

• Explain the basic architecture of SAP.
  SAP follows a three-tier architecture: presentation layer (UI), application layer (business logic), and database layer (data storage).

• What is a BAPI?
  BAPI is a standardized programming interface allowing external applications to communicate with SAP systems.

• Describe a challenging SAP project you worked on.
  Example: “I was involved in customizing the SAP SD module integration with a legacy CRM system, resolving data inconsistencies through detailed interface debugging and process enhancement.”

• How do you prioritize tasks during multiple parallel SAP support or development activities?
  “I assess task urgency and impact, communicate with stakeholders for clarification, and allocate time blocks to efficiently handle critical issues first.”

• What are IDocs?
  Intermediate Documents (IDocs) are SAP documents used for data exchange between SAP and external systems.

Tips for the Interview

• Be ready to explain SAP basics clearly and confidently.

• Provide examples from your hands-on projects to show practical knowledge.

• Familiarize yourself with the module(s) you have worked on.

• Demonstrate understanding of SAP architecture and integration concepts.

This question-and-answer set will help you prepare effectively for SAP interviews at the 2-3 years experience level.