What is performance tuning?
Answers were Sorted based on User's Feedback
Answer / manojkumar kotti
Following standards should be followed to improve the performance.
1. Avoid using * in select query.
2. Avoid using move corresponding.
3. Avoid using nested selects.
4. Avoid using nested loops.
5. Avoid using select query within loops.
6. Try to use the primary key with select query based on the requirement.
7. Fields in the select query should be in the same order as existing index
8. Avoid using delete statement within loops.
9. Use binary search clause with read statements.
10. Avoid using appending corresponding fields clause.
Regards,
Manoj.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ajay kumar
Performance tuning means analyising the performance of the
program.
Performance of the program depends on the data transfer.
By reducing the amount of data to be transfered, we can
improve the performance of the program.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / niranj
increasing effeciency of programs thru optimized coding
eg : select ... table itab...
instead of
loop at itab
select ,...into itab..
endloop
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / lavanya
Performance tunning.
There are various steps to increase the performance of ABAP
report.
* should not use * in the select query ,instead use the
appropriate field names.
* In the occurs clause avoid using 0 instead use the number.
* try to use move-corresponding .
* use the aggregate statement.
Is This Answer Correct ? | 1 Yes | 1 No |
What do you mean by pooled tables in sap abap? Also explain what do you mean by table pool? : abap data dictionary
am facing problem in inserting multiple data from user defined selection screen to internal table can anyone tel me any small code tht can insert multple data from screen to inernal table. thanks in advance.
Control Break statements- At new...endat.
types of windows in smartforms?difference between them?
how to handle errors in rfc?
component of message and type of message?
What is the use of info groups? : sap abap hr
How to find the status of failure a IDOC
In select-options, how to get the default values as current month first date and last date by default? Eg: 1/10/2006 and 31/10/2006
WHY WE NEED TO CREATE A PORT IN ALE IDOCS?
i am new for sapabap. i want to about sapabap it is easy to learn or not ple give me answer. i am feeling about programing. ple give me answer.
Proxy Programming with ABAP - How to develop the Proxy identification through programming