I used both Myisam and InnoDB.
We have something like 500k update, 500k and 500k insert/delete/replace per hour. Many full scan because of updation.Both give me some problem either dead lock occurs or too many connection rise. Also insert/delete/replace operation takes long time.
If i used innodb then dead lock occurs. And When i used Myisam then comes "Too many Connection".
How can i solve these problem?