> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# atoti_directquery_mssql

Code to use DirectQuery with [Microsoft SQL Server](https://www.microsoft.com/en-us/sql-server).

| [`ConnectionConfig`](./atoti_directquery_mssql.connection_config#atoti_directquery_mssql.ConnectionConfig) | Config to connect to a Microsoft SQL Server database.                                                           |
| ---------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| [`TableConfig`](./atoti_directquery_mssql.table_config#atoti_directquery_mssql.TableConfig)                | Config passed to [`add_external_table()`](./atoti.Session.add_external_table#atoti.Session.add_external_table). |