Jim Thio

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bio	website	howtolearnmath.com
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visits	member for	1 year, 9 months
	seen	Feb 27 at 3:22
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How to Learn Math

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52 Questions

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6	How do Application Like Yelp Retrieve distance information from data base efficiently
5	How to Best Implement nearest neighbour search in mysql?
5	Less restrictive query return less result due to simple removing one additional constraint
4	How does R-Tree outperform B-Tree for simple check if a point is within a rectangle
4	How to speed up this simple mysql query?

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455 Reputation

+5	Can spatial index be a part of multiple columns index in mysql?
+5	How to Best Implement nearest neighbour search in mysql?
+5	Does MySQL have a limitation of one index per query?
-2	What are the edges of typical (or specific) paid databases like oracle of mysql compared to the free oness?

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3 Answers

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0	Error: couldn't connect to server 127.0.0.1:27017 src/mongo/shell/mongo.js:91 when changing mongodb data directory
0	Where can I get this nice phpMyadmin features for mongodb
0	How do I get spatial index feature if I mainly use innodb?

28 Tags

0 mysql × 22	0 sql × 8
0 mongodb × 22	0 index × 6
0 spatial × 12	0 rockmongo × 5
0 myisam × 11	0 innodb × 4
0 mysql-5.5 × 9	0 full-text-search × 4

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