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Why is it required to have a keyed directed retrieval?
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1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?
What are the optional parameters to the input dataset While loading the empty cluster with the data records?
should a AIX should be a unique value?
By seeing a program how we findout it is a VSAM program?
What is a lds (linear data set)?
What is a vsam dataset?
How do you decide on optimum values for CI, FREESPACE etc...?
what is difference between repro and export? if any one know this plz tell me
Can AMS commands be run from the TSO prompt ?
What are the access method services used in vsam?
What is the maximum record length for the VSAM dataset?
what's the device independent method to indicate where a Record is Stored?
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