Connect to Cosmos DB Data in Airbyte ELT Pipelines

Airbyte empowers users to load your data into any data warehouse, data lake, or database. When combined with CData Connect Cloud, Airbyte users can create Extract, Load, Transform (ELT) pipelines directly from live Cosmos DB data. This article illustrates the process of connecting to Cosmos DB through Connect Cloud and constructing ELT pipelines for Cosmos DB data within Airbyte.

CData Connect Cloud offers a dedicated SQL Server interface for Cosmos DB, facilitating data querying without the need for data replication to a native database. With built-in optimized data processing capabilities, CData Connect Cloud efficiently directs all supported SQL operations, including filters and JOINs, straight to Cosmos DB. This harnesses server-side processing to swiftly retrieve the desired Cosmos DB data.

Configure Cosmos DB Connectivity for Airbyte

Connectivity to Cosmos DB from Airbyte is made possible through CData Connect Cloud. To work with Cosmos DB data from Airbyte, we start by creating and configuring a Cosmos DB connection.

1. Log into Connect Cloud, click Connections and click Add Connection
2. Select "Cosmos DB" from the Add Connection panel
3. Enter the necessary authentication properties to connect to Cosmos DB.

   To obtain the connection string needed to connect to a Cosmos DB account using the SQL API, log in to the Azure Portal, select Azure Cosmos DB, and select your account. In the Settings section, click Connection String and set the following values:

   • AccountEndpoint: The Cosmos DB account URL from the Keys blade of the Cosmos DB account
   • AccountKey: In the Azure portal, navigate to the Cosmos DB service and select your Azure Cosmos DB account. From the resource menu, go to the Keys page. Find the PRIMARY KEY value and set AccountKey to this value.
4. Click Create & Test
5. Navigate to the Permissions tab in the Add Cosmos DB 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.

1. Click on your username at the top right of the Connect Cloud app and click User Profile.
2. On the User Profile page, scroll down to the Personal Access Tokens section and click Create PAT.
3. Give your PAT a name and click Create.
4. The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.

Connect to Cosmos DB from Airbyte

To establish a connection from Airbyte to CData Connect Cloud, follow these steps.

1. Log in to your Airbyte account
2. On the left panel, click Sources, then Add New Source
3. Set Source Type to MSSQL Server to connect the TDS endpoint
4. Set Source Name
5. Set Host URL to tds.cdata.com
6. Set Port to 14333
7. Set Database to the name of the connection you previously configured, e.g. CosmosDB1.
8. Set Username to your Connect Cloud username
9. Set SSL Method to Encrypted (trust server certificate), leave the Replication Method as standard, and set SSH Tunnel Method to No Tunnel
10. (Optional) Set Schema to anything you want to apply to the source
11. Set Password to your Connect Cloud PAT
12. (Optional) Enter any needed JBDC URL Params
13. Click Test and Save to create the data source.

Create ELT Pipelines for Cosmos DB Data

To connect Cosmos DB data with a new destination, click Connections and then Set Up Connection to connect to your destination. Select the source created above and your desired destination, then allow Airbyte to process. When it is done, your connection is ready for use.

Get CData Connect Cloud

To get live data access to 100+ SaaS, Big Data, and NoSQL sources directly from Airbyte, try CData Connect Cloud today!