What is a Data Lake? Data Lake vs. Warehouse | Microsoft Azure
A data lake captures both relational and non-relational data from a variety of sources—business applications, mobile apps, IoT devices, social media, or streaming—without having to define the structure or schema of the data until it is read.
What is a Data Lake? - Introduction to Data Lakes and Analytics
A data lake is a centralized repository that allows you to store all your structured and unstructured data at any scale.
Data lake - Wikipedia
A data lake is usually a single store of data including raw copies of source system data, sensor data, social data etc., [2] and transformed data used for tasks such as reporting, visualization, advanced analytics, and machine learning.
What is Data Lake - GeeksforGeeks
2024年2月2日 · What is a Data Lake? A Data Lake is a storage system that can store structured and unstructured data at any scale. It differs from traditional databases by allowing data to be stored in its raw, unprocessed form.
What Is a Data Lake? (Definition, Advantages, Uses) | Built In
2023年7月20日 · A data lake is a digital storage area where businesses hold structured and unstructured data including social media data, log files, emails, images and videos. A data lake houses large amounts of raw data in various formats until they are ready for analysis or some other use case, similar to other kinds of storage repositories.
What is a Data Lake? - Snowflake Guides
A data lake is a repository of data, typically stored in file format with variable organization or hierarchy. Built on object storage, data lakes allow for the flexibility to store data of all types, from a wide variety of sources.
What Is A Data Lake? Key Characteristics, Benefits, and Use Cases
2024年10月11日 · What is a data lake? A data lake is a centralized repository that allows you to store all your structured, semi-structured, and unstructured data at any scale. This flexibility enables handling massive volumes of varied data types generated in modern enterprises.
Data lakes — what they are, when they’re used, and more
What is a data lake? A data lake is a centralized data repository that allows for the storage of large volumes of structured, semi-structured, and unstructured data — in its native format, at any scale. The purpose of a data lake is to hold raw data in its original form, without the need for a predefined schema or structure.
What is a Data Lake? | Teradata
What is a data lake? A data lake is a centralized storehouse that enables organizations to store and manage enormous amounts of data in its native format—whether it’s structured, semi-structured, or unstructured—in a single, secure, managed environment that’s easily accessible across the enterprise.
What Is a Data Lake? - IBM
A data lake is a low-cost storage environment, which typically houses petabytes of raw data in both structured and unstructured formats.