Boolean — (after George Boole), as a noun or an adjective, may refer to: * Boolean algebra (logic), a logical calculus of truth values or set membership * Boolean algebra (structure), a set with operations resembling logical ones * Boolean datatype, a… … Wikipedia
Boolean domain — In mathematics and abstract algebra, a Boolean domain is a set consisting of exactly two elements whose interpretations include false and true . In mathematics and theoretical computer science, a Boolean domain is usually written as {0,1} or {ot … Wikipedia
datatype — data type n. 1. In programming, a classification identifying one of various types of data, as floating point, integer, or Boolean, stating the possible values for that type, the operations that can be done on that type, and the way the values of… … Universalium
Null (SQL) — The Greek lowercase omega (ω) character is used to represent Null in database theory. Null is a special marker used in Structured Query Language (SQL) to indicate that a data value does not exist in the database. Introduced by the creator of the… … Wikipedia
C/AL — (Client Application Language) is the programming language used within the C/SIDE Integrated DevelopmentEnvironment in Microsoft Dynamics NAV (Formerly known as Navision Attain).C/AL is a database specific programming language, and is primarily… … Wikipedia
EXPRESS (data modeling language) — EXPRESS is a standard data modelling language for product data. EXPRESS is formalized in the ISO Standard for the Exchange of Product model STEP (ISO 10303), and standardized as ISO 10303 11. Overview Data models formally define data objects and… … Wikipedia
List of mathematics articles (B) — NOTOC B B spline B* algebra B* search algorithm B,C,K,W system BA model Ba space Babuška Lax Milgram theorem Baby Monster group Baby step giant step Babylonian mathematics Babylonian numerals Bach tensor Bach s algorithm Bachmann–Howard ordinal… … Wikipedia
Propositional variable — In mathematical logic, a propositional variable (also called a sentential variable or sentential letter) is a variable which can either be true or false. Propositional variables are the basic building blocks of propositional formulas, used in… … Wikipedia
Mogensen-Scott encoding — In computer science, Scott encoding is a way to embed inductive datatypes in the lambda calculus. Mogensen Scott encoding extends and slightly modifies this to an embedding of all terms of the untyped lambda calculus.DefinitionLet D be a datatype … Wikipedia
Bit field — A bit field is a common idiom used in computer programming to store a set of Boolean datatype flags compactly, as a series of bits. The bit field is stored in an integral type of known, fixed bit width. Each Boolean flag is stored in a separate… … Wikipedia