How can I connect two databases in Oracle?

How do I connect one database to another in Oracle?

Oracle provides a facility called a "database link". That allows a session(connection) to one database instance to connect to another database instance. (Without this facility, a client would need to create two separate connections, and would need to query the two databases separately.)

How do I connect two databases?

The tables and databases will be created under the same server.1Step 1: Create the first database and table. ... 2Step 2: Create the second database and table. ... 3Step 3: Join the tables from the different databases in SQL Server. ... 4Step 4 (optional): Drop the databases created.

Can we join two tables from different databases in Oracle?

Mark, Create DB link in between selected databases and then grant privileges to schema where you are trying to join the tables.

Can we connect two different databases?

SQL Server allows you to join tables from different databases as long as those databases are on the same server. The join syntax is the same; the only difference is that you must fully qualify table names.