what is the drawback of vsam dataset??
a.execution slow.
b.free space.
c.independent storage device.
d.none of the above.
let me know the answer with reason.
- 4 Answers
- 7132 Views
- Target, I also Faced
- E-Mail Answers
Answer Posted / shenbagasundari pilavadian
b. Free space.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
How to get the last record in vsam file in cluster?
What is the main function of key-sequenced data set?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
explain in brief how you can create a vsam file?
What does the keyranges parameter in define cluster command do?
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.
what is meant by dirty read in vsam?
What is recovery parameters in define cluster command?
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?
explain in brief why do vsam take more disk space than other utilities?
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...
is it required that primary key values have to be unique? Do alternate key values have to be unique?
What are the building blocks used in vsam datasets?
Using alternate indexes in batch program?
