Data Lake

Definition of Data Lake

A centralized repository that allows storage of structured and unstructured data at any scale.

Explanation of Data Lake

A data lake is a centralized repository that stores large volumes of raw and unstructured data in its native format. Unlike traditional databases, which store data in structured tables, data lakes can accommodate various data types, such as text, images, videos, and logs. This flexibility allows businesses to store and analyze diverse datasets from multiple sources. Data lakes support advanced analytics, machine learning, and big data processing, enabling organizations to uncover insights and drive innovation. Effective data lake management requires robust data governance, security measures, and tools for data cataloging and indexing. Data lakes provide a scalable and cost-effective solution for managing and analyzing large datasets.

This dictionary entry was written by

Per-Gulbrand Peter Braathen

With a foundation in doctoral-level research, Per-Gulbrand Peter Braathen is a seasoned expert in the areas of marketing, branding and communication. His proficiency extends to marketing management, branding and communication strategy. Braathen's experience is underscored by his rich background from various industries, including entertainment. A distinguished alumnus of the USC Marshall School of Business, Braathen boasts a Master of Science in Marketing, complemented by a Graduate Certificate in the Business of Entertainment from the USC School of Cinematic Arts as well as two undergraduate Bachelor degrees from the esteemed University of Southern California.