As such, metrics are attached to columns in a Fact Table. For example, the Sales Total metric is attached to the Sales Total column in the Sales Fact Table. Organizations establishing Software Measurement Programs need a clear understanding of the appropriate data collection. It is a quantitative measure of the degree to which a system , component, or process possesses a given attribute. From a measurement viewpoint, a Software Metric is a mapping from a measurement of one or more attributes of the software development environment to another attribute.
All software metrics are attributes of the software development environment.
Benchmarking measures methods, processes, procedures, products and service performance against those enterprises that consistently distinguish themselves in the same measurement area. An Internal attribute is one that can be measured purely in terms of product, process or resource. The rationale for this breakdown stems from how the measurements are actually performed and then combined to form something useful. Studies are conducted by teams from the process area, and require the greatest corporate resources. Metric Benchmarking Vs.