To refresh your knowledge. Aurora is a MySQL and PostgreSQL compatible relational database built for the cloud. It combines the performance and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases. The release of this new feature (Parallel Query) provides the benefit of being able to process queries twice the order of magnitude faster by running the queries in parallel. At the moment, it is only available for the MySQL compatible edition and would need to be enabled upon the initial creation of your Aurora database clusters.
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