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IEEE 1320.2-1998

IEEE Standard for Conceptual Modeling Language - Syntax and Semantics for IDEF1X97 (IDEFobject)

standard by IEEE , 11/30/1997

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Full Description

Scope

This project will define the standard syntax and semantics of IDEF1X97. IDEF1X97 will consist of two modeling languages, a key-style data modeling language which is downward compatible with the IS Government's standard for data modeling (FIPS PUB 184), and an identity-style language suitable for object-oriented modeling. Key-style models are data models providing a structured representation of the data, the relationships among the data, and the business rules. Identity-style models are object models providing a structured representation of the objects, the static and dynamic relationships among them, and the business rules.

Purpose

The US Air Force ICAM program and commercial development of similar techniques, yielded the first versions of IDEF 1X in the 1980s. A US Government Standard (FIPS PUB 184) published in 1993 formally defined the language. Continued evolution of the language and techniques will enable their use in significant information system development efforts, and ensure a common definition among all users, government and commercial.

Abstract

New IEEE Standard - Inactive-Reserved. IDEF1X97 consists of two conceptual modeling languages. The key-style language supports data/information modeling and is downward compatible with the US government's 1993 standard, FIPS PUB 184. The identity-style language is based on the object model with declarative rules and constraints.IDEF1X97 identity style includes constructs for the distinct but related components of object abstraction: interface, requests, and realization; utilizes graphics to state the interface; and defines a declarative, directly executable Rule and Constraint Language for requests and realizations. IDEF1X97 conceptual modeling supports implementation by relational databases, extended relational databases, object databases, and object programming languages. IDEF1X97 is formally defined in terms of first order logic. A procedure is given whereby any valid IDEF1X97 model can be transformed into an equivalent theory in first order logic. That procedure is then applied to a meta model of IDEF1X97 to define the valid set of IDEF1X97 models.
 

Product Details

Published:
11/30/1997
ISBN(s):
0738103411, 9780738114057
Number of Pages:
320
File Size:
1 file , 1.4 MB
Product Code(s):
STDRES94663
Note:
This product is unavailable in Russia, Belarus
 

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