how can we define a gdg?
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how would find total records in files using sequential?
HOW to change the coloumns in XREF?
name the vsam file in which the deletion is not possible.
suppose I have 1000 rows in a db2 table. I want to update first 100 records, how do I do it?
how to get the last record in vsam file in cluster? And how can u get the ksds file records into ur cobol program?
How to compare two files by using sort?
What is inspect?
Can you explain referential integrity?
how can we define a gdg?
which one of the following cannot cause more than one execution of paragraph that may be nam in statement. A) simple perform B) perform with time C) perform until D) perform varying
Explain a linkage segment
What is the function of the verb initialize?