What is a vsam dataset?
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What is the function of entry sequenced data set?
What is a sequence set?
The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fields E and f. We need the fields A, B , E and F to another VSAM file called V2. Kindly mention the logic in procedure division in cobol..
What is the purpose of idcams?
How do you define an altindx?
What is the upgrade set?
what is the use of the file status clause in the select statement in vsam?
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?
Explain the catalog?
Explain the meaning and syntax for the START command. ?
what is a Base Cluster?
How 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 ?