要么全部库都不能被看到。 假设一个登录名被授予VIEW ANY DATABASEserver权限,那么能够在【对象资源管理器】中看到server全部数据库,或者从sys.databases 文件夹视图中查询全部的数据库。 假设登录名没有这个权限可是映射到某个数据库的用户中,那么它依然不能看到全部数据库。可是能够使用sys.databases返回数据库信息。
Access control is a key technology for providing data security in database management systems (DBMSs). Recently, various authorization models for object-or... T Morita,H Seki,Y Ishihara - 《Ieice Transactions on Information & Systems》 被引量: 1发表: 1998年 加载更多来源...
Object-level authorization is based on the security configuration set in theData Restrictionstab of the Security Groups application. If an object or attribute is marked as read-only or hidden, inbound message data processing is limited to queries. You cannot insert, update, or delete data in th...
In SharePoint, the server-to-server security token service (STS) provides access tokens for server-to-server authentication. The server-to-server STS enables temporary access tokens to access other application services, such as Exchange Server 2013 and Microsoft Lync 2013, and apps for SharePoint...
Use this information to configure authorization security for Db2 Big SQL. Database authorization Authorization is the process where the database manager gets information about the authenticated user. Part of that information is determining which database operations the user can perform and which data ob...
One kind of database security access control method based on independent authorized belong to the field of database security. 该方法采用与数据库系统松耦合的设计思路,通过将数据库访问行为与USBKey绑定,实现基于用户而非数据库账号的访问控制,将数据库访问行为与终端用户相关联,做到针对终端用户的行为管控和...
Single sign-on lets users enter their credentials once to allow authentication across multiple applications and tools. For example, a user could sign in to their mail application and automatically be authenticated across tools they use to manage network security and storage. Single sign-on saves tim...
10.1SecurityandUserAuthorizationinSQL WemightnotwanttogivetheSELECTprivilegeonEmps(name,addr,salary).ButitissafertogiveSELECTon:CREATEVIEWSafeEmpsASSELECTname,addrFROMEmps;QueriesonSafeEmpsdonotrequireSELECTonEmps,justonSafeEmps.10.1SecurityandUserAuthorizationinSQLDBA:DatabaseAdministrator,...
principal_name | SCHEMA OWNER Name of the security principal that will own the entity. Database objects must be owned by a database principal; a database user or role. Server objects (such as databases) must be owned by a server principal (a login). Specify SCHEMA OWNER as the *...
You're not required to use this feature for authentication and authorization. You can use the bundled security features in your web framework of choice, or you can write your own utilities. However, you will need to ensure that your solution stays up to date with the latest security, protoco...