Install LocalDB Use SQLLocalDB.msi Install SSMS to manage our DB Use "Web PlatForm Installer" Create LocalDB instance: SQLLocalDB.exe Create ["Instance Name"] For example: SQLLocalDB.exe Create "MSSQLLocalDB" Start LocalDB instance : SQLLocalDB.exe Start ["Instance Name"] For example: SQLLocalDB.exe Start "MSSQLLocalDB" Deploy DB file: -Deploy by visual studio -Set Access Permission of APP_DATA folder for Application Pool in IIS Attach DB(or Attach MDF file) by SSMS: Login\Connect to SQL server Attach MDF -Right click "Database" & select Attach... - press "Add.." and select you MDF file Check LocalDB is installed: by looking for this registry: Debug LocalDB: -Check log file %localappdata%\Microsoft\Microsoft SQL Server Local DB\Instan...