Interested to Buy Any Domain ? << Click Here >> for more details...
is there any lock for vsam file so that no one can update
the vsam file ?
- 2 Answers
- 9741 Views
- HCL, I also Faced
- E-Mail Answers
Answer Posted / 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.
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
what will happen when you try to open an empty vsam file in a cobol program for input?
What is the biggest disadvantage of using a vsam dataset?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
explain in brief how are different versions of gdg named?
What is the purpose of idcams?
Define base cluster?
what is meant by dirty read in vsam?
why ci and ca splits are not possible in esds and rrds?
explain how many ways you can load data in a vsam cluster?
If fspc(100 100) 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 do you mean by a vsam split?
What are the advantages of vsam over isam?
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
Why is master catalog used in vsam?
