Can MySQL Mimic SQL Server\'s Linked Server Functionality?

Creating Linked Servers in MySQL

Is it possible to create a MySQL setup that mimics the functionality of SQL Server's Linked Server feature?

Answer:

Yes, it is possible to achieve similar functionality to SQL Server's Linked Server in MySQL using the FEDERATED engine.

FEDERATED Engine

MySQL's FEDERATED engine allows you to connect to other MySQL databases within the same server or on remote hosts. This engine provides the ability to execute queries that span multiple MySQL databases.

Limitations

However, it's important to note that the FEDERATED engine only supports connections to MySQL databases. If you need to connect to databases from other vendors (non-MySQL), the FEDERATED engine is not a suitable solution.

Alternative Solution: MySQL Proxy

In such cases, you can consider using MySQL Proxy. While it doesn't replicate the exact architecture of Linked Servers/Dblink, MySQL Proxy can enable the resolution of similar problems that would typically be solved using Linked Server or dblink functionality.

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