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 7306In 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 10755How 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 4332can alternate index use in ESDS since it does not contain primary index? if yes can you explain?
3 7771how 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 10455can i see how many records does a vsam file have without browsing or without using file-aid? and same for ps file?
3 8380what 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 6457
Define a path?
explain in brief what are the 3 types of vsam files?
what do you mean by a upgrade set in vsam?
explain the information contained in ci
What makes vrrds different from vsam?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
On which dataset you can have alt index?
what will happen when you try to open an empty vsam file in a cobol program for input?
explain the differences between vsam and non-vsam files
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
Is it slower if you access a record through alt index as compared to primary index?
What is the function of entry sequenced data set?
OPEN INPUT StudentFile READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ PERFORM UNTIL EndOfStudentFile DISPLAY StudentId SPACE StudentName SPACE CourseCode SPACE YOBirth READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ END-PERFORM CLOSE StudentFile STOP RUN what will be output
What is a base cluste?
