Do I need a SQL Server database engine server available?

What is the use of database engine in SQL Server?

The Database Engine component of SQL Server is the core service for storing, processing, and securing data. The Database Engine provides controlled access and rapid transaction processing to meet the requirements of the most demanding data consuming applications in your enterprise.

Can you use SQL Server without a server?

Microsoft SQL Server can run on a network, or it can function without a network.

Is SQL Server browser required?

Yes. If the SQL Server Browser service is not running, you can still connect to SQL Server if you provide the correct port number or named pipe. For example, you can connect to the default instance of SQL Server with TCP/IP if it is running on port 1433.

Is SQL Server database engine services free?

SQL Server Download SQL Server Evaluation, Express and Developer Editions can be downloaded free of charge or for a small fee to begin using the database engine.