Oracle 如何查看修改当前最大连接数
一、如何查看当前最大连接数
--查看连接数
select count(*) from v$process
SQL> select count(*) from v$process ;
COUNT(*)
----------
72
SQL> show parameter processes;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
aq_tm_processes integer 1
db_writer_processes integer 1
gcs_server_processes integer 0
global_txn_processes integer 1
job_queue_processes integer 160
log_archive_max_processes integer 4
processes integer 640
--查看充许链接数
select value from v$parameter where name='processes'
SQL> select value from v$parameter where name='processes' ;
VALUE
--------------------------------------------------------------------------------
640
--查看最大并发数
select * from v$license
二、oracle最大连接数配置方法
通过sqlplus 配置oracle的最大连接数配置
#登录
sqlplus / as sysdba
#配置
alter system set processes=3000 scope = spfile;
SQL> alter system set processes=3000 scope = spfile;
System altered.
#关闭oracle
shut immediate;
#启动oracle
startup;




