is delete operation supported in an esds? Is rewrite operation possible in esds?
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Define gdg?
What is an RBA in rrds? What does it do? What is it used for?
What is File Status in VSAM?
How do you define a GDG ?
What is the function of linear dataset in vsam?
print ids(/)char??what is the full form of ids??
can i see how many records does a vsam file have without browsing or without using file-aid? and same for ps file?
During processing of a VSAM file, some system error occurs and it is subsequently unusable . What do you do ?
what is the concept of IMPORT in vsam??
What is free space?
what are the idcams commands that can be used for vsam and explain each of them.
what is the RRN for the first record in RRDS?