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Timestamps, Zones and Indexes by John Maenpaa

Photo by Jenny Rollo Written by John Maenpaa, Senior Manager, Health Care Service Corporation. With the recent switch over to daylight savings time, I’ve been giving some thought to the idea that we should consider our timestamps more carefully. ...

Fred Sobotka's profile image

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Top 10 Performance Features of DB2 LUW 10.5 and 10.1

DB2 10.5 is best known for BLU Acceleration, which is the new columnar store for tables. Organizing tables by column rather than row can lead to dramatic improvements in elapsed time for analytical queries. You might think that if your shop is primarily OLTP then you don’t need to upgrade to...

Joe Geller's profile image

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IDUG Tech Talk - DB2 10 for z/OS Optimization Enhancements

Terry Purcell of the IBM SVL Optimization Team recorded his IDUG presentation introducing the query optimization enhancements that were delivered with DB2 10 for z/OS. Terry goes into detail of each enhancement and explains when each optimization improvement can and will be applied. Check it out...

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Don't miss the next DB2 Tech Talk: Technical Tour of DB2 10 and InfoSphere Warehouse 10

Join us for the next DB2 Tech Talk: Technical Tour of DB2 10 and InfoSphere Warehouse 10 – a not to be missed technical tour of the key new features in these products. Date: Thursday, April 26, 2012 Time: 12:30 p.m. to 2:00 p.m. Eastern Time This technical tour will cover powerful...

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