Copyright © 2004 Pearson Education, Inc.
Download
Report
Transcript Copyright © 2004 Pearson Education, Inc.
Copyright © 2004 Pearson Education, Inc.
Chapter 24
Enhanced Data Models
for Advanced
Applications
Copyright © 2004 Pearson Education, Inc.
Active Database Concepts
and Triggers
Generalized Model for Active Databases
and Oracle Triggers
Design and Implementation Issues for
Active Databases
Examples of Statement-Level Active Rules
in STARBURST
Potential Applications for Active Databases
Triggers in SQL-99
Elmasri and Navathe, Fundamentals of Database Systems, Fourth Edition
Copyright © 2004 Pearson Education, Inc.
Slide 24-3
Temporal Database Concepts
Time Representation, Calendars, and Time
Dimensions
Incorporating Time in Relational Databases Using
Tuple Versioning
Incorporating Time in Object-Oriented Databases
Using Attribute Versioning
Temporal Querying Constructs and the TSQL2
Language
Time Series Data
Elmasri and Navathe, Fundamentals of Database Systems, Fourth Edition
Copyright © 2004 Pearson Education, Inc.
Slide 24-4
Multimedia Databases
Introduction to Spatial Database Concepts
Introduction to Multimedia Database
Concepts
Elmasri and Navathe, Fundamentals of Database Systems, Fourth Edition
Copyright © 2004 Pearson Education, Inc.
Slide 24-5
Introduction to Deductive
Databases
Overview of Deductive Databases
Prolog/Datalog Notation
Datalog Notation
Clausal Form and Horn Clauses
Interpretation of Rules
Datalog Programs and Their Safety
Use the Relational Operations
Evaluation of Nonrecursive Datalog Queries
Elmasri and Navathe, Fundamentals of Database Systems, Fourth Edition
Copyright © 2004 Pearson Education, Inc.
Slide 24-6
Summary
Elmasri and Navathe, Fundamentals of Database Systems, Fourth Edition
Copyright © 2004 Pearson Education, Inc.
Slide 24-7