Oracle dblink Query: How to Access Remote Tables
You can query the dblink table using the following methods:
- Firstly, make sure you have successfully created the dblink connection.
- Query the table in dblink using the following syntax:
- Retrieve all data from the table named table_name located in the remote database linked as dblink_name.
- 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.
- For example:
- Retrieve all information from the employees table in the remote database.
- This will retrieve data from the table named employees on the remote_db database link connection.
- Caution: You need to make sure that the table exists in the remote database and that you have access permissions.
- Execute the query statement to retrieve the data from the table on the dblink connection.
I hope this helps you!