![]() Redshift’s pricing combines storage and computing with the customers and does not have the pure serverless capability. The leader node handles client communication, assigning work to other nodes, query planning, and query optimization. Redshift uses a multi-node architecture with one of the nodes being designated as a leader node. You can read more on Redshift Architecture here. All the administrative duties are automated with little intervention from the customer needed. A cluster can only be created using the same kind of nodes. Automatic scaling is achieved by adding more nodes. Redshift can scale automatically in a matter of minutes in the case of the newer generation nodes. With Redshift, customers can choose from multiple types of instances that are optimized for performance and storage. Redshift’s querying language is similar to Postgres with a smaller set of datatype collection. ![]() Redshift offers ultra-fast querying performance over millions of rows and is tailor-made for complex queries over petabytes of data. Redshift is a completely managed database service that follows a columnar data storage structure. Introduction to Amazon Redshift Image Source
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