When you miss the obvious..... — by Richard Harrison on

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Ever had one of those days where you start looking at something, miss the obvious then get deepe...

ASM migration from one disk array to another — by Richard Harrison on

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We're undertaking a storage migration in some of our data centres from one vendor to another...

Tuning the untunable? — by Richard Harrison on

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As part of an application migration we have to run a script that moves the schema from version x...

12.1.0.2 ->11.2.0.2 via rman restore — by Richard Harrison on

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We've attempted an upgrade this week of one of out 11.2.0.2 systems to 12.1.0.2, this ended ...

12c and streams (and lack of CDC) — by Richard Harrison on

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This is a 2 part post - but they are essentially standalone (and i haven't actually written ...

Patching glassfish — by Richard Harrison on

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Some time ago we finally moved one of our critical java apps from being hosted on Borland Ente...