Can we copy a sequential file to a VSAM file ? If yes, What will happen of the size of the sequential file is bigger than that of the VSAM file?
3 368871. 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?
3 19380When CISZ is declared as 4096 at cluster level,is this true that data will have 4096 and index will have default?????
1 14914How to insert values for variables that are declared as COMP-3 variables in COBOL program in an already created VSAM file.
3 9324Suppose 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?
3 8777Do all versions of the GDG have to be of the same record length ? is it possible to ovverride the dcb of the model dataset?
2 8458
What does the keyranges parameter in define cluster commends do?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
Using alternate indexes in cics program?
Using alternate indexes in batch program?
What is a ci split?
What is a base cluste?
Explain the process in which flat files are converted into vsam files?
explain in brief how are different versions of gdg named?
differentiate between sequential files and esds files in vsam?
Explain the difference between lds and esds?
Why is it required to have a keyed directed retrieval?
What does the keyranges parameter in define cluster command do?
What are the advantages of vsam over isam?
what do you mean by a vsam slot?
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?