Oracle创建表空间、创建用户以及授权、查看权限
创建临时表空间
创建临时表空间
CREATE TEMPORARY TABLESPACE test_temp
TEMPFILE 'C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
创建用户表空间
创建用户表空间
CREATE TABLESPACE test_data
LOGGING
DATAFILE 'C:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\TEST_DATA01.DBF'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
创建用户并制定表空间
创建用户并指定表空间
CREATE USER username IDENTIFIED BY password
DEFAULT TABLESPACE TEST_DATA
TEMPORARY TABLESPACE TEST_TEMP;
给用户授予权限
给用户授予权限
GRANT
CREATE SESSION, CREATE ANY TABLE, CREATE ANY VIEW ,CREATE ANY INDEX, CREATE ANY PROCEDURE,
ALTER ANY TABLE, ALTER ANY PROCEDURE,
DROP ANY TABLE, DROP ANY VIEW, DROP ANY INDEX, DROP ANY PROCEDURE,
SELECT ANY TABLE, INSERT ANY TABLE, UPDATE ANY TABLE, DELETE ANY TABLE
TO username;
将role这个角色授与username,也就是说,使username这个用户可以管理和使用role所拥有的资源
GRANT role TO username;
-----------------------------------------------查看用户权限---------------------------------------------------------
查看所有用户
查看所有用户
SELECT * from DBA_USERS;
SELECT * from ALL_USERS;
SELECT * from USER_USERS;
查看用户系统权限
查看用户系统权限
SELECT * from DBA_SYS_PRIVS;
SELECT * from USER_SYS_PRIVS;
查看用户对象或角色权限
查看用户对象权限
SELECT * from DBA_TAB_PRIVS;
SELECT * from ALL_TAB_PRIVS;
SELECT * from USER_TAB_PRIVS;
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环境:asp.net +oracle9+windows2003
在本地测试网站完全没有问题。但是一上传到服务器就出问题了,数据库无法连接。由于远程没有VS环境,所以无法调试。真是费了牛劲才找到解决方案:
Problem Description ------------------- When running an application that connects to Oracle and uses the Authenticated ......
1) Instance in RESTRICTED SESSIONS mode?
Check if the instance is in restricted sessions mode:
select instance_name,logins from v$instance;
If logins=RESTRICTED, then:
alter system disable restricted session;
^-- Checked!
2) JOB_QUEUE_PROCESSES=0
Make sure th ......
初始化相关参数job_queue_processes
alter system set job_queue_processes=39 scope=spfile;//最大值不能超过1000 ;job_queue_interval = 10 //调度作业刷新频率秒为单位
job_queue_process 表示oracle能够并发的job的数量,可以通过语句
show parameter job_queue_process;
来查看oracle中job_queue_process的 ......
1.SQL> select * from v$nls_parameters;
PARAMETER VALUE
----------------------------------- ------------------------------------
---------- ......