How do I create a synonym in Oracle?

Oracle CREATE SYNONYM

1. First, specify the name of the synonym and its schema. …
2. Second, specify the object for which you want to create the synonym after the FOR keyword. …
3. Third, use the OR REPLACE option if you want to re-create the synonym if it already exists.

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Moreover, can we create synonym for Dblink in Oracle?

Unfortunately creation of synonyms for dblinks is not supported.

Then, can we create synonym for view in Oracle?

You can create a synonym for a table or a view that doesn’t exist, but the target table or view must be present before the synonym can be used. Synonyms share the same namespace as tables or views. You cannot create a synonym with the same name as a table that already exists in the same schema.

How do I create a synonym in SQL?

Use SQL Server Management Studio

1. In Object Explorer, expand the database where you want to create your new view.
2. Right-click the Synonyms folder, then select New Synonym….
3. In the Add Synonym dialog box, enter the following information. Synonym name. Type the new name you will use for this object. Synonym schema.

10 Related Question Answers Found

How do I create a synonym privilege 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.

How do I find synonyms in Oracle?

“how to get list of synonyms in oracle” Code Answer

1. — Depending on connected user grants:
2. SELECT * FROM USER_SYNONYMS WHERE SYNONYM_NAME = ‘syn_name’; — User synonyms.
3. SELECT * FROM ALL_SYNONYMS WHERE TABLE_NAME = ‘table_name’; — Available to user.

How do I validate synonyms in Oracle?

Use the ALTER SYNONYM statement to modify an existing synonym. To modify a private synonym in another user’s schema, you must have the CREATE ANY SYNONYM and DROP ANY SYNONYM system privileges. To modify a PUBLIC synonym, you must have the CREATE PUBLIC SYNONYM and DROP PUBLIC SYNONYM system privileges.

What are Oracle synonyms?

diviner

• augur.
• clairvoyant.
• foreteller.
• fortune teller.
• mystic.
• oracle.
• prophesier.
• prophetess.

What are two reasons to create synonyms?

You want to work on your own tables. E. You want to use another schema’s tables.

What is difference between view and synonym in Oracle?

A view is logical table that is based on table or View. We can create a view to reduce complexity of the query. A Synonym is alternative name for database objects Like a Table, View, Sequence. It can be Public and Private.

What is Editionable synonym in Oracle?

[ EDITIONABLE | NONEDITIONABLE ] Use these clauses to specify whether the synonym is an editioned or noneditioned object if editioning is enabled for the schema object type SYNONYM in schema . For private synonyms, the default is EDITIONABLE . For public synonyms, the default is NONEDITIONABLE .

What is the advantage of synonym in Oracle?

Advantages of Using Synonyms

You can create a synonym for an object in a schema, and use the synonym in your SQL statement to access the object. If you need to access the underlying object in a different schema, modify the definition of the synonym to point to the object in a different schema.

What is the synonyms of create?

synonyms for create

• build.
• conceive.
• constitute.
• construct.
• design.
• devise.
• discover.
• establish.

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.