A Developer Has Implemented a Lambda Function That Needs to Add

question 111

Multiple Choice

A Developer has implemented a Lambda function that needs to add new customers to an RDS database that is expected to run hundreds of times per hour. The Lambda function is configured to use 512MB of RAM and is based on the following pseudo code: After testing the Lambda function, the Developer notices that the Lambda execution time is much longer than expected. What should the Developer do to improve performance?

• A) Increase the amount of RAM allocated to the Lambda function, which will increase the number of threads the Lambda can use.
• B) Increase the size of the RDS database to allow for an increased number of database connections each hour.
• C) Move the database connection and close statement out of the handler. Place the connection in the global space.
• D) Replace RDS wit Amazon DynamoDB to implement control over the number of writes per second.

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Definitions:

Transnational Strategy

A business strategy that involves operating in several countries while optimizing flexibility and local responsiveness.

Knowledge Flow

The process through which information and expertise are disseminated within and between organizations, teams, or individuals.

Locally Responsive

A strategy where a company adapts its products, services, and business practices to meet the needs and preferences of local markets.

Global Strategy

A business strategy that involves operating in multiple countries and coordinating marketing, operations, and finance activities to achieve global objectives.