Explain the difference between lds and esds?
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in vsam at the creation of cluster what is the use of RECSZ parameter?
what do you mean by a shareoptions parameter (shr) in define cluster command?
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?
In the COBOL SELECT statement for a KSDS what are the three possibilities for ACCESS?
How to delete a member using JCL.?
looking at the basic definition of VSAM file how to recognize whether it is a KSDS OR RRDS OR ESDS ?
What is the index set?
explain how do you define a gdg in vsam?
what is meant by s0c-07 system abend codes?
What is the utility program closely associated with VSAM?
how to see the last records in vsam dataset??
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?