A company needs to troubleshoot its Amazon Aurora Serverless MySQL database. The company selected a db.t3, medium instance class for the database's initial deployment. The database experienced light usage, and performance was normal. As the number of client connections increases, the application that is connected to the database is experiencing higher latency and occasional lost connections. A database specialist determines that the database needs to support a maximum of 2,000 simultaneous connections. Which solution will meet these requirements MOST cost-effectively?

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C. Create a new parameter group for the MySQL engine that the database uses. Set the

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A. Modify the instance class to db.r3.xlarge. Apply the changes immediately.

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B. Edit the default parameter group for the MySQL engine that the database uses. Change the

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D. Modify the instance class to db.t3.large. Apply the changes immediately.

A company needs to troubleshoot its Amazon Aurora Serverless MySQL database. The company selected a db.t3, medium instance class for the database's initial deployment. The database experienced light…

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