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using join in database having huge number of records.....

43
hi
i have a situation here ... i am using mysql version 4.1, in the db there are about 1 to 3 million records in one table and near about 1 million records in other table .... now when i run a query to join the tables the
cpu cycles goes 100% and the system hangs.....
is there any way to join the two such tables so that the performance is optimum
.... should i use higher version...
any suggestions.... plz
Oct 22 '07 #1
3 1269
amitpatel66
2,367 Expert 2GB
hi
i have a situation here ... i am using mysql version 4.1, in the db there are about 1 to 3 million records in one table and near about 1 million records in other table .... now when i run a query to join the tables the
cpu cycles goes 100% and the system hangs.....
is there any way to join the two such tables so that the performance is optimum
.... should i use higher version...
any suggestions.... plz

Create an index on the table so that the data retrival will become faster with the help of index
Oct 22 '07 #2
pbmods
5,821 Expert 4TB
Heya, bravo.

What the output when you EXPLAIN your query?
Oct 22 '07 #3
bravo
43
Heya, bravo.

What the output when you EXPLAIN your query?
i am not getting any output since system hangs and i have to restart....
but when records are less then i get the desired result....
Oct 22 '07 #4

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