Discover how a bimodal integration strategy can address the major data management challenges facing your organization today.
Get the Report →Connect to Microsoft Teams Data as an External Data Source using PolyBase
Use CData Connect Cloud and PolyBase to create an external data source in SQL Swerver with access to live Microsoft Teams data.
PolyBase for SQL Server allows you to query external data by using the same Transact-SQL syntax used to query a database table. When paired with the CData ODBC Driver for Microsoft Teams, you get access to your Microsoft Teams data directly alongside your SQL Server data. This article describes creating an external data source and external tables to grant access to live Microsoft Teams data using T-SQL queries.
NOTE: PolyBase is only available on SQL Server 19 and above, and only for Standard SQL Server.
CData Connect Cloud provides a pure SQL Server interface for Microsoft Teams, allowing you to query data from Microsoft Teams without replicating the data to a natively supported database. Using optimized data processing out of the box, CData Connect Cloud pushes all supported SQL operations (filters, JOINs, etc.) directly to Microsoft Teams, leveraging server-side processing to return the requested Microsoft Teams data quickly.
Configure Microsoft Teams Connectivity for PolyBase
Connectivity to Microsoft Teams from PolyBase is made possible through CData Connect Cloud. To work with Microsoft Teams data from PolyBase, we start by creating and configuring a Microsoft Teams connection.
- Log into Connect Cloud, click Connections and click Add Connection
- Select "Microsoft Teams" from the Add Connection panel
- Microsoft Teams uses OAuth to authenticate. Click "Sign in" to authenticate with Microsoft Teams.
- Navigate to the Permissions tab in the Add Microsoft Teams Connection page and update the User-based permissions.
Add a Personal Access Token
If you are connecting from a service, application, platform, or framework that does not support OAuth authentication, you can create a Personal Access Token (PAT) to use for authentication. Best practices would dictate that you create a separate PAT for each service, to maintain granularity of access.
- Click on your username at the top right of the Connect Cloud app and click User Profile.
- On the User Profile page, scroll down to the Personal Access Tokens section and click Create PAT.
- Give your PAT a name and click Create.
- The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.
Create an External Data Source for Microsoft Teams Data
After configuring the connection, you need to create a credential database for the external data source.
Creating a Credential Database
Execute the following SQL command to create credentials for the external data source connected to Microsoft Teams data.
NOTE: Set IDENTITY to your Connect Cloud username and set SECRET to your Personal Access Token.
CREATE DATABASE SCOPED CREDENTIAL ConnectCloudCredentials WITH IDENTITY = 'yourusername', SECRET = 'yourPAT';
Create an External Data Source for Microsoft Teams
Execute a CREATE EXTERNAL DATA SOURCE SQL command to create an external data source for Microsoft Teams with PolyBase:
CREATE EXTERNAL DATA SOURCE ConnectCloudInstance WITH ( LOCATION = 'sqlserver://tds.cdata.com:14333', PUSHDOWN = ON, CREDENTIAL = ConnectCloudCredentials );
Create External Tables for Microsoft Teams
After creating the external data source, use CREATE EXTERNAL TABLE statements to link to Microsoft Teams data from your SQL Server instance. The table column definitions must match those exposed by CData Connect Cloud. You can use the Data Explorer in Connect Cloud to see the table definition.
Sample CREATE TABLE Statement
Execute a CREATE EXTERNAL TABLE SQL command to create the external table(s), using the collation and setting the LOCATION to three-part notation for the connection, catalog, and table. The statement to create an external table based on a Microsoft Teams Teams would look similar to the following.
CREATE EXTERNAL TABLE Teams( subject COLLATE [nvarchar](255) NULL, location_displayName COLLATE [nvarchar](255) NULL, ... ) WITH ( LOCATION='MSTeams1.MSTeams.Teams', DATA_SOURCE=ConnectCloudInstance );
Having created external tables for Microsoft Teams in your SQL Server instance, you are now able to query local and remote data simultaneously. To get live data access to 100+ SaaS, Big Data, and NoSQL sources directly from your SQL Server database, try CData Connect Cloud today!