“IBM QSAM frequently Asked Questions in various IBM QSAM job Interviews by interviewer. Get preparation of IBM QSAM job interview”
By using START command
Example :
START filename
KEY is EQUAL TO keyname
[INVALID KEY ...........]
END-START
PERFORM UNTIL end-of-file
READ filename NEXT RECORD
AT END
SET end-of-file TO TRUE
END-READ
END-PERFORM
QSAM (Queued Sequential access method), it's a sequential
file. Correct me if i am wrong.
Queued sequential access method.similar to ESDS data set
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