Explain the basic difference between Intra partition TDQ
and Extra partition TDQ.
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Answer Posted / rajesh
INTRA PARTITION TD QUEUEs It is a group of sequential
records which are produced by the same and / or different
transactions within a CICS region. These Qs are stored in
only one physical file ( VSAM ) in a CICS region, which is
prepared by the system programmer. Once a record is read
from a queue, the record will be logically removed from the
queue; that is the record cannot be read again. EXTRA
PARTITION TD QUEUEs It is a group of sequential records
which interfaces between the transactions of the CICS region
and the systems outside of CICS region. Each of these TDQs
is a separate physical file, and it may be on the disk,
tape, printer or plotter.
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