Explain the significance of the shareoptions parameter?
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How did you refresh a VSAM file and how frequently you do it ?
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what is the meaning of each of the values in shareopts(2 3)?
looking at the basic definition of VSAM file how to recognize whether it is a KSDS OR RRDS OR ESDS ?
what is the syntax of ams modal commands?
How vsam datasets are cataloged?
what is control interval(CI) and control Area(CA)
If we are using empty VSAM file, we can see this empty file by using FILE AID tool. How can we open empty VSAM file if you are using in Program..?
What is the COBOL RECORD KEY clause?
What is the catalog?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
How are different versions of GDG named ?
1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?