How do I create a synonym in Oracle example?
How do I create a synonym in Oracle example?
In this syntax:
- First, specify the name of the synonym and its schema.
- Second, specify the object for which you want to create the synonym after the FOR keyword.
- Third, use the OR REPLACE option if you want to re-create the synonym if it already exists.
Can we create synonym for function in Oracle?
If you are creating a synonym for a procedure or function on a remote database, then you must specify schema in this CREATE statement. Alternatively, you can create a local public synonym on the database where the object resides.
How do I create a private synonym in Oracle?
To create a private synonym in another user’s schema, you must have the CREATE ANY SYNONYM system privilege. To create a PUBLIC synonym, you must have the CREATE PUBLIC SYNONYM system privilege. Specify OR REPLACE to re-create the synonym if it already exists.
Which command will create a synonym for a table?
Use the CREATE SYNONYM statement to create a synonym for a table name or view name. The name of a synonym is subject to the same restrictions as the name of a table or view.
How do I create a synonym in a table in SQL?
Use SQL Server Management Studio
- In Object Explorer, expand the database where you want to create your new view.
- Right-click the Synonyms folder, then select New Synonym….
- In the Add Synonym dialog box, enter the following information. Synonym name. Type the new name you will use for this object. Synonym schema.
Why do we create synonym in Oracle?
A synonym is an alternative name for objects such as tables, views, sequences, stored procedures, and other database objects. You generally use synonyms when you are granting access to an object from another schema and you don’t want the users to have to worry about knowing which schema owns the object.
What is Oracle 12c synonyms?
Description. A synonym is an alternative name for objects such as tables, views, sequences, stored procedures, and other database objects. You generally use synonyms when you are granting access to an object from another schema and you don’t want the users to have to worry about knowing which schema owns the object.
Why do we create synonyms in Oracle?
How do I grant synonyms for privileges in Oracle?
The syntax for the GRANT SYNONYM command is: GRANT [CREATE] SYNONYM TO user_or_group; GRANT ALTER, DROP ON synonym_name TO user_or_group; You revoke privileges to create, alter, and drop synonyms with the REVOKE SYNONYM command.
What are two reasons to create synonyms?
D. You want to work on your own tables. E. You want to use another schema’s tables.
What is the difference between Grant and synonym in Oracle?
When you grant object privileges on a synonym, you are granting privileges on the underlying object, and the synonym only acts as an alias in the GRANT statement.