Delete A Synonym Oracle. List of oracle reserved words. Therefore, you must delete all objects in the schema before removing the schema.
How to Create Synonyms in Oracle using TOAD for Oracle from infotechinspiration.blogspot.com
If you skip the schema name, oracle will assume that you delete the synonym in your own schema. To simplify the syntax, you can create a synonym for the remote object accessed via the database link and use this object as if it was a local object. If the schema contains any objects, the statement will fail.
To Drop A Public Synonym, You Use The Public Keyword As Follows:
Therefore, you must delete all objects in the schema before removing the schema. Second, use the if exists option to conditionally remove the schema only if. Oracle discourages you from using this prefix in the names you explicitly provide to your schema objects and subobjects to avoid possible conflicts in name resolution.
Synonyms Provide Both Data Independence And Location Transparency.
First, specify the name of the schema that you want to drop. When accessing a remote table or view over the database link, the oracle database is acting as an oracle client. Using a synonym to simplify the syntax for accessing objects via a database link.
To Simplify The Syntax, You Can Create A Synonym For The Remote Object Accessed Via The Database Link And Use This Object As If It Was A Local Object.
If the schema contains any objects, the statement will fail. List of oracle reserved words. If you skip the schema name, oracle will assume that you delete the synonym in your own schema.
Oracle Invalidates All Objects That Depend On The Renamed Object, Such As Views, Synonyms, And Stored Procedures And Functions That Refer To A Renamed Table.
Oracle automatically transfers integrity constraints, indexes, and grants on the old object to the new object. If the synonym belongs to a schema, you must specify its schema name.
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