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Answer Posted / sujata
using file manager
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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
write a program to read from a VSAM file , there will be a 5 records to create name. empno. resignation and address to update in a db2 table and call another program using dynamic call to find the matching fields in program 1 to update in db2 table. anybody pls send de program for dis ? thanks in advance...
Explain the biggest disadvantage of using a vsam dataset?
how can you copy to a vsam cluster?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
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 do you mean by a upgrade set in vsam?
What is the biggest disadvantage of using a vsam dataset?
what will happen if there is no secondary allocation made for datasets?
Tell me how many alternate indexes you can have on a dataset?
explain how many ways you can load data in a vsam cluster?
What does the keyranges parameter in define cluster command do?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
What is the purpose of idcams?
