Oracle查看数据库连接数基础命令

 

查看oracle的连接数

select count(*) from v$session;

查看当前的连接数

select count(*) from v$process

查询oracle的并发连接数

select count(*) from v$session where status='ACTIVE';

查看不同用户的连接数

select username,count(username) from v$session where username is not null group by username;

查看并发连接数

select count(*) from v$session where status='ACTIVE'

按照主机名称查询连接数

SELECT COUNT(*) FROM V$SESSION WHERE MACHINE = 'DXMH';