how many files can be defined in f specs?
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what are the various types of device files?
Difference between NOPASS & OMIT?
How can you check the existence of object in a system?
I have a display file with mandatory fields. Is there anyway that i can highlight those fields to bring attention to the user? The same behavior that AS400 makes when we attempt to execute a command without completing all the required parameters. Note: I have used DSPATR(HI) or DPSATR(RI) and they have different behaviors. Thanks.
how do handle file exception/error?
How do you use DEBUG utility?
We have seen no of parameter list but If we mention like this 'CALL PROGNAME PLIST ' how to know No of parameter name of program ?
What is binder language ?
what are the different types of keys in AS400
writing an sql statement from selecting records from two files using single statement and nested select statement.
Logic cycle
how do you know that records are locked?