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Jim's user avatar
Jim
  • Member for 11 years
  • Last seen more than 7 years ago
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question
17
Does using LIMIT improve the performance and is it noticeable?
Oct 23, 2013
question
6
Why does mysql adds a default timestamp on insert/update even if I did not specify anything?
Oct 18, 2013
question
6
Transaction basics. What is the result of 2 transactions running concurrently?
Mar 11, 2014
question
6
What is a "Loose Index Scan"?
Apr 15, 2014
question
5
Can I execute an external process via MySQL on table change?
Jan 18, 2014
question
5
What happens to a transaction if the network connection fails?
Mar 2, 2014
question
3
Using coalesce on an index column
Oct 25, 2013
question
3
Using floats for PKs. Is it a good idea?
Jul 26, 2016
question
2
How to index for a group by with columns from different tables?
Sep 2, 2013
question
2
How is the number of records on a select determined as high or low by optimizer?
Nov 5, 2013
Top network posts
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216
Understanding of diff output
107
When is a timestamp (auto) updated?
93
Can sed replace new line characters?
90
How can I page up or down in tmux with Terminal.app?
84
Range of valid character for a base 64 encoding