Revoke Permissions : User Permission « User Privilege « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial

1.	Introduction
2.	Query Select
3.	Set
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27.	Function Procedure Packages
28.	Trigger
29.	SQL PLUS Session Environment
30.	System Tables Data Dictionary
31.	System Packages
32.	Object Oriented
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34.	Large Objects
35.	Transaction
36.	User Privilege

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Oracle PL/SQL Tutorial » User Privilege » User Permission

36. 2. 15. Revoke Permissions


SQL>

SQL>

SQL> CREATE USER Alice IDENTIFIED BY simplepassword;



User created.



SQL>

SQL> GRANT SELECT, INSERT ON emp TO Alice WITH GRANT OPTION;

SQL>

SQL> REVOKE INSERT ON emp FROM Alice;

SQL>

SQL>

SQL> drop user alice;



User dropped.



SQL>

36. 2. User Permission
	36. 2. 1.	To connect to the database a user must be granted the permission to create a session, which is the CREATE SESSION system privilege.
	36. 2. 2.	CREATE USER userName IDENTIFIED BY password and grant permission
	36. 2. 3.	Create user and grant permission
	36. 2. 4.	Grant all possible permissions
	36. 2. 5.	REVOKE CREATE TABLE, CREATE CLUSTER, CREATE SYNONYM, CREATE VIEW, CREATE SEQUENCE, CREATE DATABASE LINK FROM CONNECT
	36. 2. 6.	Grant CREATE SYNONYM, CREATE VIEW, CREATE DATABASE LINK, CREATE PUBLIC SYNONYM, DROP PUBLIC SYNONYM
	36. 2. 7.	Grant connect and resource permission to a user
	36. 2. 8.	Grant connect permission to a user
	36. 2. 9.	Grant with admin option
	36. 2. 10.	Grant connect to permission to all name in a table
	36. 2. 11.	grant select on tableName to userName
	36. 2. 12.	grant administer database trigger to userName
	36. 2. 13.	grant execute on dbms_rls to userName
	36. 2. 14.	grant create any context to userName
	36. 2. 15.	Revoke Permissions
	36. 2. 16.	Revoke Permissions with Cascade
	36. 2. 17.	Get user name from all_users

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