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only on KSDS and ESDS - not RRDS
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is it required that primary key values have to be unique? Do alternate key values have to be unique?
On which dataset you can have alt index?
write a program to read from a VSAM file , there will be a 5 records to create name. empno. resignation and address to update in a db2 table and call another program using dynamic call to find the matching fields in program 1 to update in db2 table. anybody pls send de program for dis ? thanks in advance...
what how do you initialize a vsam file before any operation? A vsam with alternate index?
What is the purpose of idcams?
Using alternate indexes in batch program?
Discuss record management in vsam?
why ci and ca splits are not possible in esds and rrds?
explain in brief what are the 3 types of vsam files?
what are the codes returned by the ams (access method services) command during the execution in vsam?
difference between vsam and database tables
Is it slower if you access a record through alt index as compared to primary index?
How to get the last record in vsam file in cluster?
What does the keyranges parameter in define cluster commends do?
Differentiate between ci split and ca split?
