is there any lock for vsam file so that no one can update
the vsam file ?
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Answer / albert n
Yes, you can make it read only with the ALTER command.
Specify: ALTER dsname.DATA INHIBIT
ALTER dsname.IDX INHIBIT
via an idcams job to make a KSDS readonly.
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How are records stored in an ESDS, entry sequenced dataset?
What are the distinctive features of a ksda, key sequenced dataset?
How is the sorting of vsam files carried?
difference between vsam and database tables
Would you specify freespace ce for an esds?
What does the KEYRANGES parameter in Define Cluster commend do?
Describe the uses of ams?
why ci and ca splits are not possible in esds and rrds?
how can you load a vsam data set with records ?
how yo view the vsam file?
FREESPACE can be specified for which type of cluster? a.LDS b.RRDS c.ESDS d.KSDS
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.