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Consistency, Availability, and Partition Tolerance. Pick two. - Mark Atwood
fallenpegasus
fallenpegasus
Consistency, Availability, and Partition Tolerance. Pick two.
Brewer's Conjecture: "Consistency, Availability, and Partition Tolerance. Pick two."

Database ACID is something nice to wish for, but for real loads in real environments, it's not there to be had. Suck it up, move on, and do something else.

Reference: Brewer's Conjecture and the Feasibility of Consistent Available Partition-Tolerant Web Services.

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From: technoshaman Date: October 7th, 2007 01:36 am (UTC) (Link)
*reads*

Well, yeah. Obvious from the way "partition tolerance" is defined, the data by definition is going to be inconsistent until and unless the partition is removed. If one is worried about it, one uses multiple redundant data paths; this is how Arpanet was originally designed.

*shrug* looks kinda like a study in the obvious to me. But then I'm a sysadmin, not a DBA.
From: journalcatalog Date: October 7th, 2007 12:23 pm (UTC) (Link)

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