Select-String is a cmdlet that is used to search text & the patterns in input strings & files. It is similar to grep on Linux & FINDSTR on Windows 11/10.

Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits flexibility and survival of a population in the face of changing ...

The cross price elasticity of demand measures how the demand for one good responds to price changes for another good. Companies use it to set prices.

A blotter is a record of trades, including details of those trades, made over a period of time (usually one trading day).