Examlex
A select operation pares down a table in a relational database by eliminating columns according to certain criteria.
Q22: A data mart is usually _ a
Q23: Communication media that use an antenna for
Q25: List the three main components of a
Q35: A _ is an input device for
Q45: Seeing colors requires more than just light
Q62: _ systems traditionally have been applied to
Q92: The average global surface air temperature since
Q103: Data communication technologies make Web and video
Q108: Knowing how data should be indexed and
Q125: In the context of the types of