What is an RBA in rrds? What does it do? What is it used for?
Answer Posted / madan kumar
ya nanda is correct, RBA is used to find the displacement of records in both ESDS and KSDS..not in RRDs coz,it is numbered type.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
is it required that primary key values have to be unique? Do alternate key values have to be unique?
what do you mean by recovery and speed parameters in define cluster command?
What is the main function of key-sequenced data set?
what do you mean by the cobol record key clause in vsam?
Explain the catalog?
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?
Using alternate indexes in cics program?
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.
Discuss record management in vsam?
Explain the difference between lds and esds?
What does the keyranges parameter in define cluster command do?
What is speed parameters in define cluster command?
explain in brief what are the 3 types of vsam files?
can you specify some the distinctive features of a ksds, key sequenced dataset?
How do you define an altindx?