怎样查看oracle当前的连接数呢?只需要用下面的SQL语句查询一下就可以了。
select * from v$session where username is not null
select username,count(username) from v$session where use...
文章科技小能手
2017-11-12
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12c 关于DMON你应该知道的!
The Oracle Data Guard monitor process (DMON) is an Oracle background process that runs on every database instance that is managed by the broker. When...
1.create user username identified by password;//建用户名和密码oracle ,oracle
2.grant connect,resource,dba to username;//授权 grant connect,resource,dba,sysdba...