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looking at the basic definition of VSAM file how to recognize
whether it is a KSDS OR RRDS OR ESDS ?
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Answer Posted / guest
ksds as keys and rrds as numbers esds as workd we can
identify it as a vsam file with the help of this
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can you specify some the distinctive features of a ksds, key sequenced dataset?
What is a ci split?
Explain the process in which flat files are converted into vsam files?
Differentiate between control interval (ci) and control area (ca)?
Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?
what are the codes returned by the ams (access method services) command during the execution in vsam?
Define dynamic processing?
Is it slower if you access a record through alt index as compared to primary index?
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
Explain the purpose of the file status clause in the select statement?
What is control area?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
State the differences between vsam and non-vsam files?
why ci and ca splits are not possible in esds and rrds?
what are s0c1, s0c4, s0c5, s0c7 abends?
