OBIEE - Connection Pools

Apart from creating your connection pool, filling in the type of database, username and password, do you give much thought to the connection pool.

If you have heavy usage, you should increase the maximum number of connections from the default of 10.
You will definately need a connection pool seperate from the others to set your session variables.
You will also need a separate connection pool for usage tracking.
Keep a separate connection pool for write back.

Just a few thoughts