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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What is a ca split?
When CISZ is declared as 4096 at cluster level,is this true that data will have 4096 and index will have default?????
How do you convert flat files to VSAM files ?
What is the main function of linear dataset?
what is meant by s0c-07 system abend codes?
What are the access method services used in vsam?
Describe the uses of ams?
how to see the last records in vsam dataset??
what's the biggest disadvantage of using a VSAM dataset?
8 Answers Anjana, CTS, DSRC, IBM,
Do primary key values have to be unique? Do alternate key values have to be unique?
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?
I have three fields in a Variable VSAM file X(2) Y(10) occurs X times Z(02) Say for the first record X=2 then the length of the file is 2+(10*3)+2=34 second record, x=4 then 4+(10*4)+2=46 If any time if the field x is updated then the total length changes. Is it feasible? Is it