Server Updated: Local Db Sql
To connect to a local SQL Server database, you will need to have the following information:
It allows developers to build and test database-driven code without the overhead of a full SQL Server instance running on their machine. Installation Methods You can install LocalDB through several different paths: SQL Server Express LocalDB - Microsoft Learn local db sql server
Simply put, it's a full relational database management system (RDBMS) installed and running on your own computer, not on a remote server or cloud platform. You connect to localhost or 127.0.0.1 , and the data never leaves your machine unless you explicitly move it. To connect to a local SQL Server database,

