what will happen when you try to open an empty vsam file in a cobol program for input?
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Describe SHAREOPTIONS parameter (SHR) in Define Cluster command.?
Under IDCAMS , multiple functions can be executed, each of which returns a cond code. What will be the condition code returned to the operating system ?
differentiate between sequential files and esds files in vsam?
what do you mean by a upgrade set in vsam?
Why is master catalog used in vsam?
The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fields E and f. We need the fields A, B , E and F to another VSAM file called V2. Kindly mention the logic in procedure division in cobol..
HOW TO SORT RECORDS IN VSAM FILE?
How to open VSAM file from 3.4? i have millions of records and i dont want to use the print ch ids(/) command bcz it takes to much time. so if you have any another command to open this plz tell me.
Describe the uses of ams?
can alternate index use in ESDS since it does not contain primary index? if yes can you explain?
What is the COBOL RECORD KEY clause?
What is the difference between lds and esds?