is it necessary that all versions of the gdg have to be of the same record length?
No Answer is Posted For this Question
Be the First to Post Answer
what are the idcams commands that can be used for vsam and explain each of them.
Explain the purpose of the file status clause in the select statement?
I have three fields in a Variable VSAM file X(2) Y(10) occurs X times Z(02) Say for the first record X=2 then the length of the file is 2+(10*3)+2=34 second record, x=4 then 4+(10*4)+2=46 If any time if the field x is updated then the total length changes. Is it feasible? Is it
How does control intervals and control areas related to each other?
explain how do you define a gdg in vsam?
In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).
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 is the upgrade set?
explain in brief how you can create a vsam file?
What is the significance of the SHAREOPTIONS parameter?
What are the access method services used in vsam?
How can you create a VSAM dataset? Can you write a JCL for it?