what happens if 100 querys hits database at one time?
I have sever problem. I have java application and having conection pool upto 150. Let's say from the application my database get hit by 100 connection AT A TIME.
my cpu goes 99%.
Now my question is how can i get better performance out of this.
Assumtions: all queries are well written, net work is good
Expected solution: May trying increasing SGA size would increaase some performance?
I heard some thing about doing parralle queries. what 's that?
Thanks in advance.