The total expected cost of a software application including development costs, deployment costs, and maintenance costs over the expected lifetime of the application. (Often maintenance costs account for 75 percent of TCO.)
In XP, someone who monitors the team’s progress and the team members’ progress,
and who calculates metrics.
In a relational database, when a nonkey field’s value depends on
another nonkey field’s value.
See record .
A design where a client (often the user interface) is separated from the server (normally the database).
See Unified Modeling Language.
A collection of diagramming techniques for describing
different aspects of a system.