What is the catalog?
Answer / guest
The catalog contains the names of all datasets, VSAM and
non-VSAM. It is used to access these datasets.
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Differentiate between ci split and ca split?
If FSPC(100 10 is specified does it mean that both the control interval and control area will be left empty because 100 % of both CI and ca are specified to be empty?
What is the COBOL RECORD KEY clause?
What is a lds (linear data set)?
How did you refresh a VSAM file and how frequently you do it ?
3 Answers CSC, IBM, Patni, Xansa,
what do you mean by a vsam slot?
Explain the catalog?
How is record management performed in vsam?
What is the index set?
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 difference between PS file and VSAM file?
7 Answers IBM, Infosys, Verizon,
Do primary key values have to be unique? Do alternate key values have to be unique?