As well as the usual functions of building a profile and sharing clips and pictures, you can discuss movies and trawl the extensive database of cinema-related info.

The app then uses the photograph - or details that have been input manually - to find a match with-in its extensive database.

Intelligence preparation of the battlespace builds an extensive database for each potential area in which a unit may be required to operate.

The site contains an extensive database of information about games, utilities, books, hardware, magazines, adverts and relevant companies.

The language also has extensive database manipulation and indexing commands.