Amazon Redshift is a petabyte data warehousing solution, available as PaaS, where the complete underlying infrastructure is managed by AWS.
In AWS Redshift, we create a cluster that combines a set of nodes. Once you have a Redshift cluster, you can start running queries to get insight from your database. Redshift offers you very fast query performance for data analysis.
As with other services, AWS Redshift can be managed using console, SDK, and APIs.
Now, let's see how we can secure the Redshift cluster. As we know, in Redshift too, we have databases. First, let's see how to secure a database in Redshift and then how to configure security for a Redshift database.