Definitely badly phrased. Not sure what kind of performance they are referring to
Everything is very high level, so it's performance in general. The course is on A Cloud Guru, provided freely by my company, but sometimes is very confusing
If you company performance, Aurora is higher than native MySQL. If you compare at the the same performance level of Aurora and MySQL, Aurora is cheaper.
Amazon Aurora (Aurora) is a fully managed relational database engine that's compatible with MySQL and PostgreSQL. So you have an AWS managed, designed and optimised piece of software. That runs on and AWS optimised OS, with an AWS developed and optimised hypervisor and in the case of it running on Graviton processors you have Amazon hardware as well. The performance is better because they ultimately control it end to end.
That's not their question
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