What more info you should give in the DD statement while
defining the next generation of a GDG?
Answer / guest
Give (+ as the generation number, give (new,catlg) for disp,
give space parameter, can give the DCB parameter if you want
to override the dcb of the model dataset.
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What is the purpose of relative record data set used in vsam?
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.
There are at least seven IDCAMS commands; name and explain each of them ?.
What is RECOVERY and SPEED parameters in DEFINE CLUSTER command?
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...
On which dataset you can have alt index?
Is CA(Control Area) is part of CI(Control Interval)
What is a VSAM split?
What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..
Describe SHAREOPTIONS parameter (SHR) in Define Cluster command.?
How to insert values for variables that are declared as COMP-3 variables in COBOL program in an already created VSAM file.
What are the distinctive features of a ksda, key sequenced dataset?