Microsoft Sql Server Express Localdb Page

For the first time in months, she closed her laptop at 5:00 PM and carried it home in her bag. The battery was still at 73%.

Her first customer was a bakery owner named Frank, running Windows 10 Home on a 2014 Dell Inspiron with 4GB of RAM.

Later, she learned the truth about her new friend. microsoft sql server express localdb

"Now connect to (localdb)\Contoso ," he said.

"Run this in your Package Manager Console," he said. sqllocaldb create "Contoso" For the first time in months, she closed

She hit F5. The app paused for half a second. Behind the scenes, the executable— sqlservr.exe —woke up from its digital hibernation. It attached her .mdf file from C:\Users\Sarah\Data\ . It ran her migrations. It served her data.

Sarah wrote on her blog that night: "SQL Server Express LocalDB is the unsung hero of .NET development. It’s the full power of SQL Server without the ceremony. No services. No permissions. No 'I forgot the sa password.' Just (localdb)\MSSQLLocalDB and a smile." She looked at her task manager. 0% CPU. 3.2GB RAM free. Her laptop fan was silent. Later, she learned the truth about her new friend

Every morning, she’d open the lid. Every morning, the service would roar to life, consuming 1.5GB of RAM. Her fan would sound like a jet engine. Visual Studio would take four minutes to load. All because she needed a simple .mdf file to run a few SELECT queries.