十年网站开发经验 + 多家企业客户 + 靠谱的建站团队
量身定制 + 运营维护+专业推广+无忧售后,网站问题一站解决
Oracle conncect role vs create session
站在用户的角度思考问题,与客户深入沟通,找到掇刀网站设计与掇刀网站推广的解决方案,凭借多年的经验,让设计与互联网技术结合,创造个性化、用户体验好的作品,建站类型包括:网站制作、网站建设、企业官网、英文网站、手机端网站、网站推广、域名注册、网络空间、企业邮箱。业务覆盖掇刀地区。
The CONNECT role was introduced with OracleDatabase version 7, which added new and robust support for database roles. TheCONNECT role is used in sample code, applications, documentation, and technicalpapers. The CONNECT role was established with the following privileges :
Privileges Originally Associated with the CONNECT Role
Alter Session Create Session
Create Cluster Create Synonym
Create Database Link Create Table
Create Sequence Create View
However, beginning in Oracle Database 10gRelease 2 (10.2), the CONNECT role has only the CREATE SESSION privilege, allother privileges are removed.
DBA: 拥有全部特权,是系统最高权限,只有DBA才可以创建数据库结构。
RESOURCE:拥有Resource权限的用户只可以创建实体,不可以创建数据库结构。
CONNECT:拥有Connect权限的用户只可以登录数据库,不可以创建实体,不可以创建数据库结构。
对于普通用户:授予connect, resource权限。
对于DBA管理用户:授予connect,resource, dba权限。
SQL> select * from role_sys_privs where ROLE = 'CONNECT'; ROLE PRIVILEGE ADM ------------------------------ ---------------------------------------- --- CONNECT CREATE SESSION NO SQL> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production PL/SQL Release 11.2.0.4.0 - Production CORE 11.2.0.4.0 Production TNS for Linux: Version 11.2.0.4.0 - Production NLSRTL Version 11.2.0.4.0 - Production