load all subfile logic in sqlrpgle and when updating
particular record it must be lock form other jobs (not a
file)?
how many files can be defined in f specs?
Why we have multiple data types in As400 and why we use numeric, packed, decimal, zoned the basic difference between this?
Can we use OVRDBF command without using of OPNQRYF ? Or can we use OPNQRYF command without using of OVRDBF command ?
when you are defining a flat file in your program in f specs which format will you specify?
function of DSPPGMREF?
When does the DFT keyword in PF be used?
what is jurnal?what is the use of theis?what is difference between commitment control and jurnaling?
how many key fields does cl required
Describe about Query/400?
How many PARM statement can we use in a CL program?
What is library list ?
what do we can do with the embedded sql statements?