The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fi

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..

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The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fields E and f. We nee..

Answer / rookie

I suppose the question is a bit confusing....DB2 deals in
table's and has records...

Open VSAM file and read the records into WS variables,
Fetch DB2 records in host variables
Now write them to file V2.

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The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fields E and f. We nee..

Answer / anoop

One methode is we can first repro the VSAM file into
sequential file and then SORT it into another sequential
file to include only A and B fileds. Then repro it again
into the VSAM file V2.

In cobol open this file in I-O mode and read it sequentialy
and move A & B fileds to a working storage variable.

Read the field E & F from data base and A & B from the
working storage and populate into the V2 VSAM file.

There could be some changes in the logic as per the exact
requirement.

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