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Looking for documentation for what used to be called "Atlas Data Lake"? Atlas Data Lake is now called Atlas Data Federation. To learn more about the renamed federated query engine service, see Atlas Data Federation.
Atlas Data Lake is MongoDB's solution for storing and querying historical data from your Atlas cluster in a performant analytic storage service.
The following pages guide you through the process of creating and connecting to a sample Data Lake in Atlas and running MongoDB Query Language (MQL) operations against the data in your Data Lake.