Question: How Do I Force A User To Drop In Oracle?

How do I give a user privileges to another user in Oracle?


books TO books_admin;.

How do you drop an object in Oracle?

Specify the schema containing the type. If you omit schema , then Oracle Database assumes the type is in your own schema. Specify the name of the object, varray, or nested table type to be dropped. You can drop only types with no type or table dependencies.

How do I drop a private synonym in Oracle?

You can drop any private synonym in your own schema. To drop a private synonym in another user’s schema, you must have the DROP ANY SYNONYM system privilege. To drop a public synonym, you must have the DROP PUBLIC SYNONYM system privilege.

How can I see all users in Oracle?

SELECT * FROM user_users;Oracle ALL_USERS. The ALL_USERS view lists all users that visible to the current user. However, this view doesn’t describe the users. … Oracle DBA_USERS. The DBA_USERS view describes all user in the Oracle database. … Oracle USER_USERS. THe USER_USERS view describes the current user:

How do I check if a user has DBA privileges?

If you want to know which users have been granted the dba role then you need to query the dba_role_privs in the SYS schema. The DBA role does not include the SYSDBA or SYSOPER system privileges.

What are the privileges in Oracle?

A user privilege is a right to execute a particular type of SQL statement, or a right to access another user’s object. The types of privileges are defined by Oracle. Roles, on the other hand, are created by users (usually administrators) and are used to group together privileges or other roles.

Where can I find public synonyms in Oracle?

select * from all_synonyms where owner IN (‘SCHEMA_USER1′,’SCHEMA_USER2’); If you are logged in as a particular user, then this will show all the synonymns private to the user. select * from user_synonyms; If you are looking for only public synonyms, this query may be close to what you are looking for.

How do I drop a schema?

SQL Server DROP SCHEMAFirst, specify the name of the schema that you want to drop. If the schema contains any objects, the statement will fail. … Second, use the IF EXISTS option to conditionally remove the schema only if the schema exists. Attempting to drop a nonexisting schema without the IF EXISTS option will result in an error.

How do I drop a user in Oracle SQL?

You must have the DROP USER system privilege. Specify the user to be dropped. Oracle Database does not drop users whose schemas contain objects unless you specify CASCADE or unless you first explicitly drop the user’s objects. Specify CASCADE to drop all objects in the user’s schema before dropping the user.

How do I drop all users in Oracle?

The DROP USER statement allows you to delete a user from the Oracle Database. If the user has schema objects, the DROP USER statement also can remove all the user’s schema objects along with the user. The following illustrates the basic syntax of the DROP USER statement: DROP USER username [CASCADE];

How do I grant permission to user in SQL?

Grant table-level permissions in SQL ServerEnter a descriptive Login name, select SQL Server authentication, and enter a secure password. … Select the User Mapping tab, check the box next to the desired database, confirm that only ‘public’ is selected, and click OK.Click the New Query button and select the database you are connecting to Chartio.More items…•

How do I remove synonyms in Oracle?

Introduction to Oracle DROP SYNONYM statementFirst, specify the name of the synonym that you want to remove after the DROP SYNONYM keyword. If the synonym belongs to a schema, you must specify its schema name. … Second, use the FORCE keyword to delete the synonym even if it has dependent tables or user-defined types.

How do I grant all privileges to a user in Oracle SQL Developer?

How to Grant All Privileges to a User in OracleCREATE USER super IDENTIFIED BY abcd1234;GRANT ALL PRIVILEGES TO super;SELECT * FROM session_privs ORDER BY privilege;GRANT ALL PRIVILEGES to alice;

How do I grant all privileges to a user in SQL?

Database-Specific Privileges To GRANT ALL privileges to a user , allowing that user full control over a specific database , use the following syntax: mysql> GRANT ALL PRIVILEGES ON database_name. * TO ‘username’@’localhost’;

How do I connect to a user in Oracle?

To connect to Oracle Database from SQL*Plus:If you are on a Windows system, display a Windows command prompt.At the command prompt, type sqlplus and press the key Enter. SQL*Plus starts and prompts you for your user name.Type your user name and press the key Enter. … Type your password and press the key Enter.

What is private synonym in Oracle?

Synonyms can be public or private. A public synonym is accessible to every user in a database and owned by a specified group named PUBLIC while a private synonym is stored a specific schema owned by a specific user and available only to that user.

How do I drop all objects in a schema in Oracle?

The query below will return a statement that can be used to drop all the tables which are present in the current user A’s schema (normal scenario). select ‘drop ‘||object_type||’ ‘|| object_name || ‘;’ from user_objects where object_type in (‘VIEW’,’PACKAGE’,’SEQUENCE’, ‘PROCEDURE’, ‘FUNCTION’, ‘INDEX’);

How do I fix insufficient privileges in Oracle?

Action: Ask the database administrator to perform the operation or grant the required privileges. For Trusted Oracle users getting this error although granted the appropriate privilege at a higher label, ask the database administrator to re-grant the privilege at the appropriate label.