The difference between SDF and MDF

Source: Internet
Author: User
Tags: gossip

The database extension is. sdf, a database file that is based on the SQL Server Compact Edition and does not require SQL Server to be installed

The service-based database extension is. mdf, which is based on SQL Server services and needs to be installed on the machine running the program SQL Server (enterprise/standard/express, etc.)

As the name implies, the local database is a local file, the program directly access, the basic service database needs to have a database service to provide access services

The difference between SDF and MDF

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