After setting up several database instances in Amazon Relational Database Service (Amazon RDS) you decide that you need to track the performance and health of your databases. How can you do this?
Explanation:Amazon Relational Database Service (Amazon RDS) is a web service that makes it easier to set up,operate, and scale a relational database in the cloud. It provides cost-efficient, resizeable capacity foran industry-standard relational database and manages common database administration tasks. Thereare several ways you can track the performance and health of a database or a DB instance. You can:Use the free Amazon CloudWatch service to monitor the performance and health of a DB instance. Subscribe to Amazon RDS events to be notified when changes occur with a DB instance, DB snapshot,DB parameter group, or DB security group.View, download, or watch database log files using theAmazon RDS console or Amazon RDS APIs. You can also query some database log files that are loadedinto database tables. Use the AWS CloudTrail service to record AWS calls made by your AWS account.The calls are recorded in log files and stored in an Amazon S3 bucket. Reference: http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Monitoring.html