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Learn how to use the Oracle REVOKE statement to revoke system and object privileges from a user. See the basic syntax, examples, and error messages of the REVOKE statement.
- Oracle ALTER USER
Let’s create a user named dolphin and grant the CREATE...
- Roles
In addition, you can use the GRANT statement to grant...
- Oracle ALTER USER
You can GRANT and REVOKE privileges on various database objects in Oracle. We'll first look at how to grant and revoke privileges on tables and then how to grant and revoke privileges on functions and procedures in Oracle.
Learn how to use the REVOKE statement to remove privileges from users, roles, or objects in Java DB. See the syntax, examples, and restrictions for different types of privileges and objects.
20 de out. de 2009 · Voltando as atividades no Blog, descreverei neste post como conceder e excluir privilégios a usuários previamente criados no ORACLE. Através do comando GRANT é possível conceder privilegio a um usuário, em contra partida para se retirar um privilegio é utilizado o comando REVOKE.
- Grant
- Revoke
- Roles
- Listing Information About Privileges
- GeneratedCaptionsTabForHeroSec
Grant is use to grant privileges on tables, view, procedure to other users or roles Examples Suppose you own emp table. Now you want to grant select,update,insert privilege on this table to other user “SAMI”. grant select, update, insert on emp to sami; Suppose you want to grant all privileges on emp table to sami. Then grant all on emp to sami; Su...
Use to revoke privileges already granted to other users. For example to revoke select, update, insert privilege you have granted to Sami then give the following statement. revoke select, update, insert on emp from sami; To revoke select statement on emp granted to public give the following command. revoke select on emp from public; To revoke update...
A role is a group of Privileges. A role is very handy in managing privileges, Particularly in such situation when number of users should have the same set of privileges. For example you have four users :Sami, Scott, Ashi, Tanya in the database. To these users you want to grant select ,update privilege on emp table, select,delete privilege on dept t...
To see which table privileges are granted by you to other users. SELECT * FROM USER_TAB_PRIVS_MADE To see which table privileges are granted to you by other users SELECT * FROM USER_TAB_PRIVS_RECD; To see which column level privileges are granted by you to other users. SELECT * FROM USER_COL_PRIVS_MADE To see which column level privileges are grant...
Learn how to use the REVOKE statement to take back privileges granted to other users or roles in Oracle. See examples of revoking system privileges, object privileges, and column-level privileges on tables, views, and procedures.
You can revoke any role if you have the GRANT ANY ROLE system privilege. To revoke a role from a program unit, you must be the user SYS or you must be the schema owner of the program unit. To revoke an object privilege, one of the following conditions must be met:
14 de abr. de 2020 · Learn how to use the REVOKE statement to take back privileges from users or roles in Oracle database. See the list of system and object privileges and how to revoke them with examples.
