It executes low-level instruction generated by compiler.

It translates DML statements in a query language into low-level instruction that the query evaluation engine can understand.

The System Monitor can be used to track the performance of key system resources for both evaluation and troubleshooting purposes. If system performance is suspect but there is no clear indication of what might be slowing it down, the System Monitor can be used to determine which resource is operating at capacity, thereby limiting the performance of the system.

It is the active process of identification, investigation, and evaluation of various toxic effects in the community with a view to taking measures to reduce or control exposure(s) involving the substance(s) which produces these effects.

It is evaluation of materials for their potential to cause dermal or ocular irritation and corrosion following local exposure; generally using the rabbit model

Discipline is first, because without it, others would be left unfulfilled. Planning comes next, because it sets goals to be met. Methods provides the means of actualizing plans, while evaluation provides room for improvement and measurement of attainment.