how to invoke subprogram in jcl?
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how are start and xctl different?
what are the ARRAY operations in rpg/400?
suppose I have 1000 rows in a db2 table. I want to update first 100 records, how do I do it?
Can you define an alias?
how to get the last record in vsam file in cluster? And how can u get the ksds file records into ur cobol program?
What is a mainframe?
If a gdg contains 20 versions .. how to copy those versions ps?
how do u debug without using xpeditor ?
Explain eib?
How much memory does variable of 6 decimal (15, 2) take in PL/1?
What is meant by drda?
How many module come in Ibm framework?