Explain the function of entry-sequenced data set?
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What is the main function of key-sequenced data set?
Explain the difference between lds and esds?
can alternate index use in ESDS since it does not contain primary index? if yes can you explain?
what is reuse parameter ?
what is difference between repro and export? if any one know this plz tell me
is it required that primary key values have to be unique? Do alternate key values have to be unique?
What is the VSAM-code field?
What is the purpose of the FILE STATUS clause in the SELECT statement?
what is the meaning of each of the values in shareopts(2 3)?
What are the information stored in ci?
What is an alternate index?
What do you mean by RDW in VSAM?