Questões Comentadas - BD
(Cespe)Para atribuir permissões de acesso a objetos do SGDB Windows SQL 2000, utilizamos os comandos GRANT, REVOKE e DENY. O comando "Revoke select on TbUsuario from Carlos" retira o direito de acesso select à tabela TbUsuario ao usuário Carlos permitindo que ele tenha acesso através de condição de membro de grupo que possua o direito. Managing Database Permissions You can assign database permissions by the database owner, members of sysadmin, and members of securityadmin. The available permissions include • Grant: Gives permission to perform the related task. With roles, all members of the role inherit the permission. • Revoke: Removes prior grant permission but doesn't explicitly prevent a user or role from performing a task. A user or role could still inherit grant permission from another role. • Deny: Explicitly denies permission to perform a task and prevents the user or role from inheriting the permission. Deny takes precedence over all other grant permissions. Note...