That said, some very small internal tools (single user, on a single machine) could use it – but for anything serious, migrate to SQL Server Express (service mode) or higher. SQL Server Express LocalDB 2019 is an essential tool for Windows developers. It gives you a real SQL Server engine without the administrative burden. Whether you’re building a WPF app, an ASP.NET Core site, or just learning T-SQL, LocalDB lets you focus on code, not server maintenance.
Zero config, automatic startup, full T-SQL, free. Cons: No network, not for production, idle shutdown. sql server express localdb 2019
For developers building applications that require a local SQL Server database without the overhead of a full server instance or service management, SQL Server Express LocalDB 2019 is a game-changer. That said, some very small internal tools (single