Introduction

SAP is a German company whose R/3 products are used to help and manage large corporations. The basis is nothing else but a set of middleware programs and tools from SAP.

It supports the interoperability and portability of SAP applications across various systems and databases. The main purpose of SAP Basis is to make sure that SAP systems in the environment run smoothly and consistently.

The various key responsibilities of SAP Basis Administrator include:

1. System installation and Configuration
2. Load balancing on servers
3. Managing services and servers
4. Performance management of different components

This article will provide you with all types of interview questions related to SAP Basis.

SAP Basis FAQs Interview Questions

1. Define SAP Basis?
2. Highlight some differences between Developer Trace, System Log, and System Trace?
3. How will you analyze the problem if a user is unable to log in to the SAP system?
4. Explain private mode?
5. What do you understand by OSP$?
6. Explain Transactional RFC?
7. What are the different types of RFC?
8. Explain OCM? How to apply OCM patches?
9. How will you perform SAP-export and import tables in the SAP model from the Operating System level?
10. How will you compare the support package, kernel, and SAP note?
11. How to find the list of objects that have been repaired in the system?
12. Explain the purpose of table TADIR?
13. Is it possible to install SAP patches when other users are online?
14. Mention some differences between SDM and JSPM?
15. What is the process of disabling the import all option from STMS in SAP?
16. What is the use of the personalized tab and parameter tab in the user master record?
17. Name the different types of users in SAP?
18. What are reference and service users in SAP and their uses?
19. Explain the process of restricting multiple logins of the user in SAP?
20. List the various things a user must take care of while writing the ID’s?
21. Define “Data Sets” in SAP?
22. Explain what is Heterogenous system copy and homogenous system copy?
23. What are functional modules in BDC programming??
24. What is an “OK” code?
25. Compare and contrast “t-code’ and “OK” code?
26. Distinguish between client refresh and client copy?
27. Explain the background processing batch scheduler?
28. What do you mean by SAP IDES?
29. What is the main purpose of TDEVC?
30. What are the various types of work processes present in SAP?
31. Explain the role of “Application server”?
32. Explain the process of applying patches?
33. How can we perform transport?
34. What are the various types of transport queries?
35. Explain business KPIs?
36. Explain the importance of T000?
37. What does SAPS stand for? Explain?
38. Explain the difference between Central Instance and Application Server?
39. What is the way to check whether a system is a Unicode or Non-Unicode?
40. What are the different types of transport requests present in SAP Basis?
41. Explain the logical system?
42. How will you create a logical system?
43. What is the purpose of creating a logical system?
44. What is the process of assigning an object 100 roles at a time?
45. Name the table that is used to get the list of the users with development access on a particular system?
46. Is it possible to view locked transactions? If yes, how?
47. What is the process of disabling the ‘Import All’ button on STMS for the queues?
48. What is the process of applying SAP notes to the SAP system?
49. What is the main purpose of table USR02?
50. Distinguish between kernel replacement and support package?
51. What are the most common errors that occur frequently when a user deals with TRANSPORTS?
52. What will be your attempt to do a client copy?
53. Compare and contrast synchronous and asynchronous transport?
54. What will be your approach in determining whether your SAP server is Unicode or ASCII?
55. Highlight some differences between the Consolidation and Development route?
56. Define load balancing in SAP?
57. Explain supplementation language?
58. What do you think about SAP as a database or not?
59. Name the transactions which are used to check Buffer Statistics?
60. What is the maximum number of profiles we can assign to a user in SAP?
61. Explain SAP Spool Request?
62. Which transaction code is used to display the user list?
63. What do you know about Business KPIs?

OS related Interview Questions

1. How will you manage the number of work processes at the OS level?
2. How will you analyse the work process status at the OS level?
3. Define Logon groups?
4. Explain the SAP single stack system?
5. Where we can check for system logs of SAP application at the O.S level?
6. Define LUW (Logical Unit of Work)?
7. Name the various phases of background that are processed in SAP?

Java-related Interview Questions

1. Name the tool that is used to install JAVA patches?
2. What are the different types of Java-related bugs that you have faced, and how have you solved them?