Data Lake

A Data Lake is a centralized repository that allows organizations to store vast amounts of structured, semi-structured, and unstructured data at scale. Unlike traditional data warehouses, which require data to be processed and structured before storage, a Data Lake enables users to store raw data in its native format. This flexibility allows data scientists and analysts to access and analyze the data quickly, leveraging various tools and technologies. Data Lakes support big data processing and analytics, making them suitable for handling diverse data types and large volumes, such as logs, images, videos, and documents. They are often utilized in big data applications, data analytics, machine learning, and business intelligence efforts, providing a foundation for data exploration, reporting, and advanced analytics.