讨论：在具有连接池的应用上，应该使用专用服务器还是使用共享服务器？

srw3

If you are already using a connection pooling feature in your application (e.g., you are using the
J2EE connection pool), and you have sized your connection pool appropriately, using shared server will only
be a performance inhibitor. You already sized your connection pool to cater for the number of concurrent
connections that you will get at any point in time—you want each of those connections to be a direct dedicated server connection. Otherwise, you just have a connection pooling feature connecting to yet another connection pooling feature.

--摘自tom《Expert Oracle Database Architecture》

wang5

连接池+连接池
WLS    ORACLE
遇到过很多

一次把oracle装成dedicate后，WLS还启不起来