> For the complete documentation index, see [llms.txt](https://help.daasity.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.daasity.com/core-concepts/data-integrations/custom-data-inputs/microsoft-sql-server-database.md).

# Microsoft SQL Server Database

## Integration Details

Daasity connects to Microsoft SQL databases via an ODBC connector.  Some key notes on the Daasity method for data replication:

* A user will be needed that has read permissions in the Microsoft SQL database.  This user will access via ODBC and execute the data replication
* Data replication is performed by running SQL queries against the Microsoft SQL database
* The DDL is read at time of initial setup and sets the definitions for all the tables.  If tables are added, deleted or modified please contact [Daasity Support](mailto:support@daasity.com)