#查看当前不为空的连接select * from v$session where username is not null #查看不同用户的连接数 select username,count(username) from v$session where username is not null group by username #连接数 select count(*) from v$session #并发连接数 Select count(*) from v$session where stat
-----############oracle会话和进程################----------------查询会话总数select count(*) from v$session;--查询进程总数select count(*) from v$process;--查询哪些应用的连接数此时是多少select b.MACHINE, b.PROGRAM , count(*) from v$process a, v$session b where a.ADDR = b.PADDR and b
一.改动Oracle会话及最大连接数 1.查看最大连接数 SQL> show parameter processes; NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ aq_tm_processes integer 0 db_w
oracle下session的查询与删除 1.查询当前session SQL> select username,sid,serial# from v$session where username is not null; USERNAME SID SERIAL# ------------------------------ ---------- ---------- SYS
ORACLE会话数.连接数配置 ORACLE会话数.连接数配置 ORACLE的会话数和连接数参数配置 以sysdba身份登录 sqlplus sys/xxxx as sysdba; 查看最大连接数: show parameter processes; show parameter sessions; 查看当前最大连接数: select count(*) from v$process; select count(*) from v$session; 修改最大连接数: alter system se