Oracle dblink Query: How to Access Remote Tables

You can query the dblink table using the following methods:

  1. Firstly, make sure you have successfully created the dblink connection.
  2. Query the table in dblink using the following syntax:
  3. Retrieve all data from the table named table_name located in the remote database linked as dblink_name.
  4. The table_name is the name of the table to be queried, and dblink_name is the name of the dblink connection that has already been created.
  5. For example:
  6. Retrieve all information from the employees table in the remote database.
  7. This will retrieve data from the table named employees on the remote_db database link connection.
  8. Caution: You need to make sure that the table exists in the remote database and that you have access permissions.
  9. Execute the query statement to retrieve the data from the table on the dblink connection.

I hope this helps you!

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