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Db for Dummies (DBD) is a flexible, lightweight, memory-resident database. Unlike traditional databases that store values in table-like structures, DBD stores data as a network of nodes. DBD manages tables, multi-rooted hierarchies, graphs and complex networks without user having to specify a schema. DBD provides four interfaces to manage data: The Graphical User Interface (GUI) allows users to manage data mainly via a tree and grid. The Natural Language Interface (NLI) allows users to manage data via English-like expressions. The Remote User Interface (RUI) allows users to view data via a remote computer. The Application Programmer Interface (API) allows C/C++ and Visual Basic programmers to manage data via a Dynamic Link Library (DLL). The following DBD expressions store a person named John, age 35, who likes a person named Mary who likes pizza and beer.
The following expression solves for the asterisk ( *) and returns Mary.
==External links== * (Db for Dummies Website ) 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Db for dummies」の詳細全文を読む スポンサード リンク
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