AWS, What is a data lake?

A data lake is a centralized repository that allows you to store all your structured and unstructured data at any scale. You can store your data as-is, without having to first structure the data, and run different types of analytics - from dashboards and visualizations to big data processing, real-time analytics, and machine learning to guide better decisions.

数据湖是一个集中式存储库,允许您存储任何规模的所有结构化和非结构化数据。您可以按原样存储数据,而无需先构建数据,并运行不同类型的分析 - 从控制面板和可视化到大数据处理、实时分析和机器学习,以指导更好的决策。