An Amazon Redshift cluster consists of nodes. Each cluster has a leader node and one or more compute nodes. The leader node receives queries from client applications, parses the queries, and develops query execution plans. The leader node coordinates the parallel execution of these plans with the compute nodes and aggregates the intermediate results from these nodes. It then finally returns the results back to the client applications. It was found that the Redshift cluster {AwsRedshiftCluster} had user activity logging disabled. The user activity log logs each query before it's run on the database. The user activity logs are useful in troubleshooting issues and tracking the queries performed on the database from both users and the system.