There are many tips available. Out of which I am giving here some of the important tips( I can give some more in my next posts).
Steps to rearrange columns
- Go to SDSF.
- In the line command type “arrange ?”
- This will bring the list of SDSF columns
- We can move columns using “/” or “//”
- This way as required we can rearrange columns
Which date takes less CPU time (COBOL or DB2):
Check here how to get COBOL Date and Time-stamp.
MOVE CURRENT-DATE1 TO NEW-DATE
It takes less CPU time than Date that we get from DB2
SELECT CURRENT DATE FROM SYSDUMMY1.