Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now ?
4 8772In 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).
6 13234How Vsam was evolved? What was the equivalent file for ESDS,KSDS and RRDS prior to evolution? What were their disadvantages of those file which leads to evolution of ESDS,KSDS and RRDS files ?
1 5268can alternate index use in ESDS since it does not contain primary index? if yes can you explain?
3 9055how many ways can we open i vsam file ? like print ch ids (/) is thre any other way to open the vsam file please can any one answer ?
2 11559can i see how many records does a vsam file have without browsing or without using file-aid? and same for ps file?
3 9763what 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 8005
what do you mean by idcams? Explain its purpose?
What does the keyranges parameter in define cluster command do?
Using alternate indexes in batch program?
Explain the function of the relative record data set?
How does control intervals and control areas related to each other?
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
What are the common vsam error conditions and codes?
How to get the last record in vsam file in cluster?
explain in brief why do vsam take more disk space than other utilities?
On which dataset you can have alt index?
What is the place for VSAM KSDS?
explain in brief how you can create a vsam file?
Explain the index set?
what do you mean by a upgrade set in vsam?
explain how many ways you can load data in a vsam cluster?