AnswerPls

How is data stored in a data lake?

Asked by Joyce Garcia on November 04, 2021

Categories: Technology and computing Data storage and warehousing


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A data lake is a storage repository that holds a large amount of data in its native, raw format. This approach differs from a traditional data warehouse, which transforms and processes the data at the time of ingestion. Advantages of a data lake: Data is never thrown away, because the-data is stored in its raw format.

Why do data lakes fail? Another main failure mode of data lakes has been that because of how disorganized they are in most businesses, data is allowed to fester in data lakes. As aresult, the process to extract signals from it is cumbersome and the data is never fresh enough, or relevant in real-time, to actually be put into production.

Is redshift a data lake? Amazon Redshift is a fast, fully managed data warehouse that makes it simple and cost-effective to analyze data using standard SQL and existing Business Intelligence (BI) tools. A data lake is a centralized repository that allows you to store all your structured and unstructured data at any-scale.

Is s3 a data lake? Amazon Simple Storage Service (S3) is the largest and most performant object storage service for structured and unstructured data and the storage service of choice to build a data lake. You also have the flexibility to_use your preferred analytics, AI, ML, and HPC applications from the Amazon Partner Network (APN).