A company uses an Amazon Aurora PostgreSQL DB cluster and loads transactional data into the database every 5 hours. Data analysts use the Aurora PostgreSQL database to run short-running queries, create complex aggregated queries, and create simple reports that use the data. The data analysts also manually update the data, including deleting and inserting data. The data analysts have reported performance issues. The database team recently identified a long-running idle transaction connection that affected performance by blocking other queries and preventing VACUUM operations. The team wants to be proactively notified about these potential operational issues and about the recommended actions to fix the issues. The company's AWS account uses Amazon DevOps Guru to monitor all the applications in the account. Which solution will meet these requirements?
Select one answer.
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