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Tutorial Guide to Data
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Tutorial Guide to Data
Contents
List of Tables
List of Figures
Project Overview
Web-based
Clarity
User-Friendly
Completeness
Uniqueness
Unique Method
Research
Non-traditional Approach
Portability
Availability
Project Management
Goal Setting
Tasks Allocated
Project Schedule and Milestone
Theoretical Background
Database
Concurrent Access and Crash Recovery
Reduced Application Development Time
Data Integrity and Security
Data Administration
Concurrent Access and Crash Recovery
Data Dependencies
Functional Dependencies
Inclusion Dependencies
Multi-value Dependencies
Join Dependencies
Tutorial Design
Main Page
Flight Scheduling System
Illustrative Scenario
Notation Definition
Discussion on Design Approach Chosen
Top-down vs Bottom-up
Bottom-up approach and Universal Relation Schema
Functional Dependency
Fundamental Concept and Learning Objective
FD in the Flight Scheduling System
Problem of Redundancy
Redundancy problems which can be solved by FD
FD in flight scheduling systems
Usage of FD: Reduce data redundancy by FD and 2NF
Main concept behind 2NF
Result of the 2NF
Usage of FD: Further data redundancy reduction by FD and 3NF
Main concept for 3NF
Result of the 3NF
Usage of FD: Further data redundancy reduction by FD and BCNF
Main concept for BCNF
Result of the BCNF
Tool designed for finding BCNF in our demo system
Armstrong's Axiom System and Inference rules
Inclusion Dependency
Fundamental Concept and Learning Objective
IND in the Flight Scheduling System
Casanova et al.'s Axiom System and Inference Rules
Multivalued Dependency
Fundamental Concept and Learning Objective
Join Dependency
Fundamental Concept and Learning Objective
Existing Systems on Web
Java Applet Design
Introduction
Application Usage
Program Design
Verification Algorithm
Project Meetings
Attendance for meetings
First Meeting
Second Meeting
Third Meeting
Fourth Meeting
Fifth Meeting
Sixth Meeting
Project Specification
Comp 630 Project Specification
Java Code
BNCF Verification Source Code
References
About this document ...
Khan Samee Ullah
Wed Dec 19 10:27:23 CST 2001