Answer Posted / bindu
yes we can delete using IEFBR14 utility.Below is the syntax
//STEP1 EXEC PGM=IEFBR14
//MYFILE DD DSN=TRNG48.INFILE3,
// DISP=(MOD,DELETE,DELETE)
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why ci and ca splits are not possible in esds and rrds?
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.
what do you mean by a vsam slot?
differentiate between sequential files and esds files in vsam?
What is the purpose of control intervals in vsam?
what is the probability of a complete system distortion under high end low performing multiprocessor job?
What is the place for VSAM KSDS?
What does the keyranges parameter in define cluster command do?
in a cobol select statement, can you tell what is the organization for a ksds?
What is a vsam dataset?
Is it slower if you access a record through alt index as compared to primary index?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
what do you mean by the cobol record key clause in vsam?
how do you create an alternate index ?
Explain the index set?