session

查看数据库会话数： sqlplus / as sysdba SQL： show parameter session; 修改： conn / as sysdba show parameter process; alter system set process = 1000 scope = spfile; shutdown immediate; start up; select count(1) from v$session; 查看已使用多

查看数据库会话数：
>sqlplus / as sysdba
SQL>： show parameter session;

修改：

conn / as sysdba
show parameter process;
alter system set process = 1000 scope = spfile;
shutdown immediate;
start up;

select count(1) from v$session; 查看已使用多少