What is control interval?
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What is RECOVERY and SPEED parameters in DEFINE CLUSTER command?
What is the catalog?
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...
Explain the index set?
Explain the purpose of the file status clause in the select statement?
What is the function of entry sequenced data set?
what is meant by dirty read in vsam?
what do you mean by recovery and speed parameters in define cluster command?
What does the KEYRANGES parameter in Define Cluster commend do?
what is meant by BUFND & BUFNI..?
explain in brief why do vsam take more disk space than other utilities?
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?