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  1. What is a Data Lake? Data Lake vs. Warehouse | Microsoft Azure

    A data lake is a centralized repository that ingests and stores large volumes of data in its original form. The data can then be processed and used as a basis for a variety of analytic needs.

  2. What is a Data Lake? - Introduction to Data Lakes and Analytics - AWS

    A data lake is a centralized repository that allows you to store all your structured and unstructured data at any scale.

  3. Data lake - Wikipedia

    A data lake is a system or repository of data stored in its natural/raw format, [1] usually object blobs or files.

  4. Introduction to Data Lakes - Databricks

    What is a data lake? A data lake is a central location that holds a large amount of data in its native, raw format.

  5. Data Lake - GeeksforGeeks

    Nov 22, 2025 · A Data Lake is a centralized storage system that holds large volumes of structured, semi-structured, and unstructured data in its raw format. Unlike a data warehouse-which stores …

  6. What Is a Data Lake? Definition, Architecture, and Use Cases

    Apr 28, 2025 · A data lake allows you to gather and store data from various sources in one place, where it can be further analyzed and used for AI. In this article, I’ll explain what a data lake is, how it works, …

  7. What is a data lake? - IBM

    A data lake is a low-cost data storage environment designed to handle massive amounts of raw data in any format, including structured, semi-structured and unstructured data. Most data lakes use cloud …

  8. What is a Data Lake? - Google Cloud

    What is a Data Lake? A data lake is a centralized repository designed to store, process, and secure large amounts of structured, semistructured, and unstructured data.

  9. What is a Data Lake? | Definition & Architecture | Infor

    A data lake is a centralized data repository, optimized to rapidly ingest large volumes of raw data in its original format (structured, semi-structured, or unstructured) without reformatting so that it can be …

  10. What is a Data Lake? Purpose, Benefits, and Key Concepts

    A Data Lake is a centralized repository that stores vast amounts of raw, unprocessed data in its native format, making it flexible for analytics, machine learning, and large-scale data processing.