Azure Data Lake is a data storage and analytics service hosted on Microsoft Azure. Data Lake can store and analyze petabytes of data. Data Lake has capabilities to develop massively parallel programs with simplicity. Data Lake helps in handling big data with ease using batch, streaming, and interactive analytics. Data Lake can also be integrated with operational stores and data warehouses that help to extend current data applications.
If you are interested in Azure Data Lake, you can enroll in Azure Data Factory training by Intellipaat.
You can watch this video on Azure Data Lake to have an overview of Azure Data Lake: