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Answer: Amazon Aurora Serverless (MySQL-compatible)
The correct answer is C. Amazon Aurora Serverless (MySQL-compatible) is a cost-effective solution for variable usage patterns as it automatically scales capacity up or down based on your application's needs. This ensures you only pay for the database resources you consume. Since it is MySQL-compatible, no database modifications are required, making it an excellent fit for the company's requirements.
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A web application with variable usage patterns, including heavy monthly and moderate weekly peaks, is hosted on-premises with a MySQL database. The company plans to migrate to AWS without altering the database. Which AWS database service is cost-effective and requires no database changes?
A
Amazon DynamoDB
B
Amazon RDS for MySQL
C
Amazon Aurora Serverless (MySQL-compatible)
D
EC2 with Auto Scaling for MySQL
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