Flylib.com
Database in Depth: Relational Theory for Practitioners
Database in Depth: Relational Theory for Practitioners
ISBN: 0596100124
EAN: 2147483647
Year: 2006
Pages: 127
Authors:
C.J. Date
BUY ON AMAZON
Database in Depth
Database in Depth
Dedicated to the memory of E.F.Codd
Copyright
Foreword
What Makes This Book Different?
Further Preliminaries
Conventions Used in This Book
Using Code Examples
Safari Enabled
Comments and Questions
Acknowledgments
Chapter One. Introduction
A Remark on Terminology
Principles, Not Products
A Review of the Original Model
Model Versus Implementation
Properties of Relations
Relations Versus Relvars
Values Versus Variables
Summary
Exercises
Chapter Two. Relations Versus Types
Domain-Constrained Comparisons
Data Value Atomicity
So What s a Type?
Scalar Versus Nonscalar Types
Summary
Exercises
Chapter Three. Tuples and Relations
What s a Tuple?
Some Important Consequences
What s a Relation?
Further Important Consequences
Why Duplicate Tuples Are Prohibited
Why Nulls Are Prohibited
TABLE_DUM and TABLE_DEE
Summary
Exercises
Chapter Four. Relation Variables
Updating Is Set-at-a-Time
More on Candidate Keys
More on Foreign Keys
More on Views
Relvars and Predicates
More on Relations Versus Types
Summary
Exercises
Chapter Five. Relational Algebra
More on Closure
The Original Operators
Evaluating SQL Expressions
Extend and Summarize
Group and Ungroup
Expression Transformation
Relational Comparisons
More on Relational Assignment
The ORDER BY Operator
Summary
Exercises
Chapter Six. Integrity Constraints
Type Constraints
Database Constraints
Transactions
Why Database Constraint Checking Must Be Immediate
But Doesn t Some Checking Have to Be Deferred?
Constraints and Predicates
Miscellaneous Issues
Summary
Exercises
Chapter Seven. Database Design Theory
The Place of Design Theory
Functional Dependencies and BoyceCodd Normal Form
Join Dependencies and Fifth Normal Form
Two Cheers for Normalization
Orthogonality
Some Remarks on Physical Design
Summary
Exercises
Chapter Eight. What Is the Relational Model?
The Relational Model Defined
Objectives of the Relational Model
Some Database Principles
The Relational Model Versus Others
What Remains to Be Done?
Summary
Exercises
Appendix A. A Little Bit of Logic
Propositions
Predicates
Quantification
Free and Bound Variables
More on Quantification
Database Constraints
Queries
Some Equivalences
Summary
Appendix. Suggestions for Further Reading
Colophon
ABOUT THE AUTHOR
COLOPHON
Index
index_SYMBOL
index_A
index_B
index_C
index_D
index_E
index_F
index_G
index_H
index_I
index_J
index_K
index_L
index_M
index_N
index_O
index_P
index_Q
index_R
index_S
index_T
index_U
index_V
index_W
index_X
Database in Depth: Relational Theory for Practitioners
ISBN: 0596100124
EAN: 2147483647
Year: 2006
Pages: 127
Authors:
C.J. Date
BUY ON AMAZON
Image Processing with LabVIEW and IMAQ Vision
Color Images
Image Standards
Image Processing
Spatial Image Filtering
Image Focus Quality
Cisco IP Communications Express: CallManager Express with Cisco Unity Express
The Cisco 7920 Wireless IP Phone
Configuring the Cisco UE AA
Configuring and Monitoring Via Network Management Systems Using the Cisco CME AXL/SOAP Interface
Summary
Troubleshooting Mailbox GUI Configuration Problems
Managing Enterprise Systems with the Windows Script Host
Introduction
File Operations
Input/Output Streams
Messaging Operations
Security
Web Systems Design and Online Consumer Behavior
Chapter III Two Models of Online Patronage: Why Do Consumers Shop on the Internet?
Chapter VII Objective and Perceived Complexity and Their Impacts on Internet Communication
Chapter XI User Satisfaction with Web Portals: An Empirical Study
Chapter XIII Shopping Agent Web Sites: A Comparative Shopping Environment
Chapter XVII Internet Markets and E-Loyalty
VBScript in a Nutshell, 2nd Edition
Debugging
The SCRIPT Tag
Section A.1. Array Handling
Section A.12. Miscellaneous
Section C.3. Comparison Operators
Python Standard Library (Nutshell Handbooks) with
The gopherlib Module
The smtplib Module
The symbol Module
The rlcompleter Module
The sched Module
flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net
Privacy policy
This website uses cookies. Click
here
to find out more.
Accept cookies