Triton Db2 Geek

Confessions of a DB2 geek

IBM Gold Consultant Program and IBM Premier business Partner

Category Archives: IBM Champion

MVM Eases DB2 for z/OS Upgrade Anxiety

Published April 19th, 2017 - by

On 14th February 2017, IBM quietly announced a new software charging mechanism that could have some very positive implications for most System z sites – including DB2 for z/OS customers. MVM (Multi-Version Measurement) replaces the old Single Version Charging (SVC) arrangement, and promises to do away with many of the restrictions that IBM previously imposed Continue Reading

In-Line Optimization with V11.1

Published April 7th, 2017 - by

Sometimes you might find that the Optimizer has chosen an access path with which you don’t concur. It’s not that likely, as the DB2 Optimizer is one of the most sophisticated of its ilk, but it’s possible that you may know something that the optimizer doesn’t: if, for instance, a table has just had some Continue Reading

ZLOAD – Mid-Range Data LOAD into DB2 for z/OS

Published March 13th, 2017 - by

Introduction Most customers will have to deliver external data to DB2 for z/OS from time to time. For some, this will be a daily feed of volume data from clients and business partners, whilst for others it might be smaller mid-range generated test data. All will have faced the usual challenges delivering data from mid-range Continue Reading

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