Home >Database >Mysql Tutorial >在Oracle中增加用户限制

在Oracle中增加用户限制

WBOY
WBOYOriginal
2016-06-07 16:58:10946browse

今天在项目开发中,发现数据库连接数过多,oracle中存在很多超时连接。导致新增客户端无法连接到数据库。所以设置了强制释放orac

今天在项目开发中,,发现数据库连接数过多,Oracle中存在很多超时连接。导致新增客户端无法连接到数据库。所以设置了强制释放oracle连接属性。

在网上查询了设置说明如下:

sqlplus /nolog
打开sqlplus
connect system/bianqiwei@orcltns as sysdba
使用具有dba权限得用户登陆oracle
show parameter resource_limit
显示资源限定是否开启,value为true是开启,为false是关闭
alter system set resource_limit=true
如果未开启,则使用此命令开启资源限定功能
create profile profileName limit connect_time 60 idle_time 30
创建profile文件,profileName任意起,connect_time设置连接超过多少分钟后强制释放,idle_time设置连续不活动的会话超过多少分钟后强制释放
alter user oracleUser profile profileName
将profile文件作用于指定用户 【LINUX公社  】

在数据库中的实际操作如下:

Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
[oracle@nsn-db-server ~]$ sqlplus "/ as sysdba"

SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 22 16:14:11 2009

Copyright (c) 1982, 2005, Oracle.  All rights reserved.


Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

SQL> show parameter resource

NAME                                 TYPE
------------------------------------ ---------------------------------
VALUE
------------------------------
resource_limit                       boolean
FALSE
resource_manager_plan                string

SQL> alter system set resource_limit=true;

System altered.

SQL> create profile sbaplimit20091222 limit connect_time 60 idle_time 30
  2 
SQL> create profile sbaplimit20091222 limit connect_time 60 idle_time 30
  2 
SQL>
SQL> create profile sbaplimit20091222 limit connect_time 60 idle_time 30;

Profile created.

SQL> alter user sbap profile sbaplimit20091222_;

User altered.

SQL> exit

linux

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn