What Is A Database Link? What Is The Difference Between A Public And

1.	What Is A Database Link? What Is The Difference Between A Public And A Private Database Link? What Is A Fixed User Database Link?
Answer» A database link is created to access a remote database from a local database. One requirement to CREATE a database link is that the database server should be able to CONNECT to the remote database. A PRIVATE database link is available to the owner of the link while a public database link is available to all the users. A fixed USER database link is available only to the user specified in the link.

What Is A Database Link? What Is The Difference Between A Public And A Private Database Link? What Is A Fixed User Database Link?

Answer»

A database link is created to access a remote database from a local database. One requirement to CREATE a database link is that the database server should be able to CONNECT to the remote database.
A PRIVATE database link is available to the owner of the link while a public database link is available to all the users.
A fixed USER database link is available only to the user specified in the link.