SAP ABAP Question: Download Questions PDF
How do you take care of performance issues in your ABAP programs?
Answer:
Performance of ABAP programs can be improved by minimizing the amount of data to be transferred. The data set must be transferred through the network to the applications, so reducing the amount of time and also reduces the network traffic.
Some measures that can be taken are:
- Use views defined in the ABAP/4 DDIC (also has the advantage of better reusability).
- Use field list (SELECT clause) rather than SELECT *.
- Range tables should be avoided (IN operator)
- Avoid nested SELECTS.
Some measures that can be taken are:
- Use views defined in the ABAP/4 DDIC (also has the advantage of better reusability).
- Use field list (SELECT clause) rather than SELECT *.
- Range tables should be avoided (IN operator)
- Avoid nested SELECTS.
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