Re: Move table online and update the indexes at the same time.

From: Tanel Põder <tanel.poder.003_at_mail.ee>
Date: Tue, 27 Jul 2004 12:28:08 +0300
Message-ID: <3a7601c473bc$0e8f3a50$0a879fd9@porgand>

> A short lock might be a problem - that's because some of "online"
> operation never worked online for our environment - there is just no
> chance to get the lock even looping like a crazy.

Btw, systems with extreme availability requirements (that can't be taken (partially) down even for a minute) usually have high-availability designed in into several other components/tiers than just the database. For example in your case, deferring your transactions for couple of seconds programmatically would be needed, etc..

Tanel.

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Received on Tue Jul 27 2004 - 04:25:01 CDT