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TODAS AS PUBLICAÇÕES
Memories of DFSORT OUTFIL
In September 1997 DFSORT Release 13 was shipped (to coincide with the release of OS/390 Release 4). It took a nice idea from Syncsort and extended it. In case you didn't know OUTFIL allows you to read an input data set (and perhaps sort it) and write to multiple output files from the resulting records - perhaps selecting subsets of the records and reformatting them (and differently to each output... [More]
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New Support for BatchPipes/MVS
As many of you know I've been very fond of BatchPipes/MVS (aka "Pipes") down the years (17 to be precise). So I'm pleased to see APAR PK34251: ADDING BATCHPIPES SUBSYS SUPPORT TO TEMPLATE UTILITY describes some new support in the DB2 Load Utility (as driven by the Template utility) which makes it much easier to use with BatchPipes/MVS. (For reference here's the BatchPipes For OS/390 Version 2... [More]
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Recent Experiences With Hardware Data Compression
As you probably know Hardware Data Compression has been supported by MVS
and IBM mainframes for around 20 years. In several recent batch studies
I've conducted it's been evident in a widespread way. (In
this post I'm not talking about DB2 compression of either flavour or
VSAM compression - though some of the information here applies to these
functions as well.) It's not as
simple... [More]
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Memories of Pipes
!Somehow I seem to have end up writing a "Memories of..." series of blog posts. That wasn't the intention but a set of threads on IBM-MAIN Listserver got me to thinking about these nice venerable technologies - VIO, Hiperbatch, Batch LSR and Pipes. By couching these posts in terms of "memories of" it sounds like they're perhaps obsolete. With the possible exception of Hiperbatch that probably... [More]
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