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 5558
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).6 8476
How 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 3514
can alternate index use in ESDS since it does not contain primary index? if yes can you explain?3 5843
can any one tell "in esds in what structure records will stored?"1 2703
how can we convert esds to lds?2 3858
what is the use of reuse in vsam?3 10124
HOW TO SORT RECORDS IN VSAM FILE?3 18314
how 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 8953
can i see how many records does a vsam file have without browsing or without using file-aid? and same for ps file?3 6964
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 5063
should a AIX should be a unique value?1 2393
what is the use of the file status clause in the select statement in vsam?
What is the main function of key sequenced data set in vsam?
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?
Using alternate indexes in batch program?
to use the rewrite command, how should the vsam file be opened?
what will happen when you try to open an empty vsam file in a cobol program for input?
Explain the catalog?
What makes vrrds different from vsam?
what is meant by dirty read in vsam?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
Would you specify freespace ce for an esds?
Explain about the file objects in vsam?
What is the biggest disadvantage of using a vsam dataset?
Explain the function of entry-sequenced data set?
What is a vsam dataset?