What is a data lake?
A) A business that collects personal information about consumers and sells that information to other organizations
B) A storage repository that holds a vast amount of raw data in its original format until the business needs it
C) A technique for establishing a match, or balance, between the source data and the target data warehouse
D) An approach to business governance that values decisions that can be backed up with verifiable data

Question

Quizplus · Accepted Answer

A data lake is a centralized repository that allows you to store all your structured and unstructured data at any scale. It keeps data in its native format until it is needed for analysis, making it a flexible option for big data and real-time analytics.

What Is a Data Lake