Summary

• CloudWatch is an AWS service that can be used for monitoring various infrastructures and application resources running on your AWS cloud.
• CloudWatch acts as a repository of metrics by collating raw data from various AWS services or applications and converting it into metrics, statistics, and graphs, and facilitates certain actions based on specific data points in metrics.
• CloudWatch namespaces are containers in which metrics for different applications are stored. It is a mechanism to isolate metrics of different applications from each other.
• Metrics are sets of data collected over a period of time with a specific time interval for quantitative assessment, measurement, and comparison of performance data that is generated by a specific application or a service.
• A dimension in a CloudWatch metric is a mechanism to uniquely identify metrics. It is a name/value pair that is...