planning - designing - developing IT
Special Interest Group on Systems Analysis and Design

Publications

View integration of behavior in object-oriented databases

0
Database schemas are often not de®ned by a single person but by several future users of the database who...

Analysis of binary/ternary cardinality combinations in entityrelationship modeling

0
In this paper, we discuss the simultaneous existence, and relationships, between binary and ternary relationships in entity-relationship (ER) modeling....

Hyper-semantic data modeling

0
This paper describes a new area of data modeling, a model in this new area, and the schema specification...

The category concept: An extension to’the entity-relationship model

0
An enhanced version of the Entity-Relationship (ER) data model called the Entity-CategoryRelationship (ECR) data model is presented. The principal...

A persistent complex object database language

0
To support a number of emerging applications we propose a persistent complex object database language which is "'value" based....

Component development and construction for database design

0
Principles for database modeling were developed and intensively investigated in the late 1970s and early 1980s. They are based...

A formal approach databases

0
Object-oriented database systems are the focus of current research and development efforts. Yet, there is no commonly accepted object...

Specification preservation in schema transformations – application to semantics and statistics

0
Software design can be modeled as a sequence of transformations applied on initial specifications. In the database domain too,...

Reverse engineering of relational databases: Extraction of an EER model from a relational database

0
A methodology for extracting an extended Entity-Relationship (EER) model from a relational database is presented. Through a combination of...

Database reverse engineering: From the Relational to the Binary Relationship model

0
This paper describes an algorithmic method for transforming a relational database schema to a binaryrelationship one. The source schema...