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select count(*) query is too slow. I'm guess it is not work by indexing
I would like to ask for comment because I did a better search.
My server environment is below.
CentOS release 5.1
Linux 2.6,18
CPU: Intel (R) Xeon (R) CPU E3-1230 v3 @ 3.30GHz 8core
M / M: 8 GB
MySQL ...
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4
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Determining which users uploaded an image? [closed]
I have a database of users that I have allowed to upload their images to their profiles. There is no indication in the database that each has uploaded an image to their profile and that is exactly ...
