Cognos, a perfect example of a database with the ultimate extensibility

Sorry, this is not meant to be compliment.
Let’s start off with Tom Kyte’s post on the DailyWTF.
Unfortunately for the database of ultimate extensibility, usability is nil and performance is down the drain.
Now you may be complaining about Cognos performance, right? Just look at the XML stored as blobs/clobs in content store.
No wonder…

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