A Company's Order Fulfillment Service Uses a MySQL Database

question 462

Multiple Choice

A company's order fulfillment service uses a MySQL database. The database needs to support a large number of concurrent queries and transactions. Developers are spending time patching and tuning the database This is causing delays in releasing new product features. The company wants to use cloud-based services to help address this new challenge. The solution must allow the developers to migrate the database with little or no code changes and must optimize performance. Which service should a solutions architect use to meet these requirements?

• A) Amazon Aurora
• B) Amazon DynamoDB
• C) Amazon ElastiCache
• D) MySQL on Amazon EC2

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Definitions:

Athletic Socks

Socks designed specifically for sports and physical activities, often with added support and moisture-wicking properties to enhance comfort and performance.

Hindsight Bias

The tendency to believe, after learning an outcome, that one would have foreseen it, known also as the "knew-it-all-along" effect.

Naturalistic Observation

A research method involving the systematic observation and recording of behaviors as they occur in their natural environment, without manipulation or control by the researcher.

Play Behavior

Activities engaged in for enjoyment and recreation rather than a serious or practical purpose, commonly observed in both humans and animals.