SQL Express and ARM
Microsoft SQL-Server Express Edition has the following limitations:
- 10 GB maximum data base size -> only a limited number of scans can be stored
- ca. 1 GB maximum RAM use -> poor performance in large environments
- 4 cores maximum -> poor performance in large environments
ARM allows you to configure your settings in order to optimize data storage:
Information on actual data base size can be found in the Server health check.
Information on SQL server editions is available from Microsoft.