ice2000feng的专栏

从http://blog.youkuaiyun.com/zengmuansha/article/details/6757718看到的文章 一. 官网说明 Memory Architecture http://download.oracle.com/docs/cd/B28359_01/server.111/b28318/memory.htm#i10221              The datab

Immediate database shutdown proceeds with the following conditions: ■ No new connections are allowed, nor are new transactions allowed to be started, after the statement is issued. ■ Any uncommitted