what is meant by dirty read in vsam?
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By looking into the Jcl can we identify the dataset is VSAM?
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Tell about the ams used in vsam?
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
to use the rewrite command, how should the vsam file be opened?
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 delete a member using JCL.?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
How many times secondary space allocated?
how many buffers are allocated to vsam ksds and esds?
What is the function of entry sequenced data set?
what is the drawback of vsam dataset?? a.execution slow. b.free space. c.independent storage device. d.none of the above. let me know the answer with reason.
What does the keyranges parameter in define cluster command do?