The 100M @delicious user table is needlessly sharded across 10 databases because AVOS did not understand how to tune MySQL on AWS
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Wouldn't that fit on a 1TB hard drive? Very generously?
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the question is not how much disk space it takes up, but how it maps into working memory under database load
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My DB tuning success story is abandoning databases entirely and going flat-file for anything using a few thousand rows or less.
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Or MySQL
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most people who say that are not qualified to say that.
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Most of the time the correct way to use AWS is to not use AWS.
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the only correct way to do databas
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and, to not use MySQL.
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Aurora MySQL is pretty nice, tbh. Still stuck at 5.6 compat afaik tho.
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