SAP HANA ABAP Interview questions cover basics of ABAP HANA. You can use these Questions to check your knowledge level as well.
Question 1: What is Code Push Down? Answer: See bottom of the page
Question 2: What is the difference between Classic Open SQL and New Open SQL, in the context of ABAP? Answer
Question 3: What is the new syntax for Concatenation? Answer
Question 4: How can values be repeated in a programmatically created Internal table with new ABAP syntax? Answer
Question 5: What kind of Inline declaration is available with ABAP 7.5X? Answer
Question 6: What is VALUE expression and Value Chaining? Answer
Question 7: What is CONV operator and how it works? Answer
Question 8: What is LET operation with ABAP HANA? Answer
Question 9: What is alternative to READ TABLE statement? Answer
Question 10: What is FOR operator? Answer
Question 11: What is REDUCE operator? Answer
Question 12: What are BASE, CORRESPONDING, and MOVE-CORRESPONDING operators? Answer
Question 13: When GROUP keyword is used with LOOP statement? Answer
Question 14: Explain how new ABAP conversions simplify conversion and also good for performance? Answer
Question 15: What is CTE with ABAP HANA? Answer
Question 16: How can you do a case Insensitive search with SELECT query? Answer
Question 17: How do we escape a variable in ABAP SELECT statement? Answer
Question 18: Is it possible to do a database INSERT operation from within SELECT query? Answer
Question 19: How to do arithmetic calculation within SELECT query, Give examples? Answer
Question 20: How to concatenate two selected fields within a SELECT query? Answer
Answers for SAP HANA ABAP Interview Questions
Answer 1: Code Push Down is a technology which enables the application logic to be executed on the Database layer instead of the application layer.
e.g. Using a CASE statement within a SELECT statement (Check how!). In this situation, CASE logic is not required to be written in ABAP application layer logic. Thus, logic is executed on the database layer, so Code is Pushed down to the lower layer where HANA in-memory computing accelerates the execution.