Coalesce SQ bug
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Summary The “coalesce subquery” transformation introduced in the 11gR2
timeline can produce wrong results and you will find some bug reports and
patches on...
Response to Make database simpler
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I read an interesting and thought provoking blog this morning Make Oracle
database simple again Much of is is common sense and is really best
practise – n...
TIP 120 - How much memory my Linux process is using
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_uacct = "UA-2338271-1"; urchinTracker(); Just came across some notes
regarding Linux memory and I thought to share the below tip on how to find
out memory...
Hotsos Symposium 2018
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Just a quick note to say I’m doing a couple of talks at this year’s Hotsos
Symposium, which starts next Monday at 8:30AM. It’s not too late to
register. ...
Monitoring Oracle GoldenGate Latency
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Today I've implemented an approach to monitor OGG latency. Here I will
describe what I've done.
*1. Create a table gg_latency in source and target databa...
We have moved!
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You might have been wondering why things had gone so quiet on the Optimizer
development team's blog Optimizer Magic over the last few months. Well the
blog...
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