What is control interval?
Why is it required to have a keyed directed retrieval?
differentiate between sequential files and esds files in vsam?
name the utility program closely associated with vsam?
what will happen if there is no secondary allocation made for datasets?
What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..
explain in brief how are different versions of gdg named?
explain in brief why do vsam take more disk space than other utilities?
What is the difference between lds and esds?
Explain the biggest disadvantage of using a vsam dataset?
there are seven idcams commands in vsam. Can you name and explain each of them?
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 meant by s0c-07 system abend codes?
what do you mean by a vsam split?
State the differences between vsam and non-vsam files?