Make your own free website on Tripod.com
to engdb

Database technologies for engineering applications
since 25 June, 1998, last modified 25 June, 1998


In this section, we review database technologies that support facilities for engineering applications. These databases include object-oriented databases, active databases, and heterogeneous databases.

Basic Concept of Object-Oriented Database

Schema Evolution in Object-Oriented Databases

Taxonomy of Schema Change and Invariants

Transaction Management of Object-Oriented Databases

Event-Condition-Action Rule [Urban,1994]

An Active Database Model [Beeri1993]

What an Active Database Model needs

The Database Model

Methods and Triggered Actions

Triggered Actions Scheduling

Failures

Triggered Action Failure

The Triggered Action Description

Active Objects

Methods for Handling The Active Part

An Execution Model

to eng db
Korean Engineering Databases copyright Namchul Do, 1998