What is amazon redshift? How it work?
Answer / Sudhanshu Pathak
Amazon Redshift is a fully managed, petabyte-scale data warehousing service provided by AWS. It allows you to analyze all your data using SQL (Structured Query Language) and your existing Business Intelligence tools. Redshift works by storing data in columnar format on custom Amazon SSDs (Solid State Drives), distributing the data across multiple nodes for parallel processing, and optimizing query performance through techniques like sort keys and compression.
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