Triton Db2 Geek

Confessions of a DB2 geek

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Category Archives: Mark Gillis

Top 5 DB2 Support Nightmares 2018 No. 3

Published October 30th, 2018 - by

In part 3 of our new series of DB2 Support Nightmares we look at the risks of staying on out of support databases. Sign-up to receive DB2 Support Nightmare updates or download our previous series ‘Top 10 DB2 Support Nightmares and How to Avoid Them‘ here.

Top 5 DB2 Support Nightmares 2018 No. 2

Published September 12th, 2018 - by

In part 2 of our new series of DB2 Support Nightmares we look at the implications of a “Suck it and See” development approach. This could be strongly related to the Support Nightmare #1, but not necessarily always. Sign-up to receive DB2 Support Nightmare updates or download our previous series ‘Top 10 DB2 Support Nightmares and How Continue Reading

Finding the access path for Columnar queries #3

Published March 13th, 2018 - by

In the first blog in this series ( Finding the access path for Columnar queries ) I was griping about not being able to see any detail in the explain plans for what DB2 is doing when you see a table scan (TBSCAN) of a column-organized table. I mention that each columnar table will have Continue Reading