Explanation:
The "Too many connections" error often occurs when an application opens many connections but leaves them idle, exhausting the database's connection limit. Amazon RDS Proxy pools and shares established database connections, which improves scalability and makes the application more resilient to connection limit issues. Option A refers to DynamoDB scaling, not Aurora.
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Question 33. A company is running an ecommerce application on AWS. The application maintains many open but idle connections to an Amazon Aurora DB cluster. During times of peak usage, the database produces the following error message: "Too many connections." The database clients are also experiencing errors. Which solution will resolve these errors?
A
Increase the read capacity units (RCUs) and the write capacity units (WCUs) on the database.
B
Configure RDS Proxy. Update the application with the RDS Proxy endpoint.
C
Turn on enhanced networking for the DB instances.
D
Modify the DB cluster to use a burstable instance type.
E
None of the above
F
None of the above
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