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An Introduction to Database Systems (8e édition) par C.J. Date

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Caractéristiques de l'objet

État
Acceptable: Un livre présentant des traces d'usure apparentes. Sa couverture peut être endommagée, ...
Title
An Introduction to Database Systems (8th Edition)
ISBN
9780321197849
Subject Area
Computers
Publication Name
Introduction to Database Systems
Item Length
9.1 in
Publisher
Pearson Education
Subject
Desktop Applications / Databases, Databases / General
Publication Year
2003
Type
Textbook
Format
Trade Paperback, Paperback
Language
English
Item Height
2.6 in
Author
C.J. Date, C. J. Date
Features
Revised
Item Width
7.3 in
Item Weight
63.2 Oz
Number of Pages
1040 Pages, 1024 Pages

À propos de ce produit

Product Information

An Introduction to Database Systems provides a comprehensive introduction to the now very large field of database systems by providing a solid grounding in the foundations of database technology while shedding some light on how the field is likely to develop in the future. This edition has been rewritten and expanded to stay current with database system trends.

Product Identifiers

Publisher
Pearson Education
ISBN-10
0321197844
ISBN-13
9780321197849
eBay Product ID (ePID)
2474706

Product Key Features

Author
C.J. Date, C. J. Date
Publication Name
Introduction to Database Systems
Format
Trade Paperback, Paperback
Language
English
Features
Revised
Subject
Desktop Applications / Databases, Databases / General
Publication Year
2003
Type
Textbook
Subject Area
Computers
Number of Pages
1040 Pages, 1024 Pages

Dimensions

Item Length
9.1 in
Item Height
2.6 in
Item Width
7.3 in
Item Weight
63.2 Oz
Weight
53.9 Oz

Additional Product Features

Edition Number
8
LCCN
2003-052442
Intended Audience
College Audience
Lc Classification Number
Qa76.9.D3d3659 2003
Publication Date
2003-07-22
Edition Description
Revised, Revised Edition
Table of Content
( All chapters begin with an Introduction end with a Summary, Exercises, and Reference and Bibliography ) I. PRELIMINARIES. 1. An Overview of Database Management. What is a database system? What is a database? Why database? Data independence. Relational systems and others. 2. Database System Architecture. The three levels of the architecture. The external level. The conceptual level. The internal level. Mappings. The database administrator. The database management system. Data communications. Client/server architecture. Utilities. Distributed processing. 3. An Introduction to Relational Databases. An informal look at the relational model. Relations and relvars. What relations mean. Optimization. The catalog. Base relvars and views. Transactions. The suppliers-and-parts database. 4. An Introduction to SQL. Overview. The catalog. Views. Transactions. Embedded SQL. Dynamic SQL and SQL/CLI. SQL is not perfect. II. THE RELATIONAL MODEL. 5. Types. Values v Variables. Types v Representations. Type Definition. Operators. Type generators. SQL facilities. 6. Relations. Tuples. Relation types. Relation values. Relation variables. SQL facilities. 7. Relational Algebra. Closure revisited. The original algebra: Syntax. The original algebra: Semantics. Examples. What is the algebra for? Further points. Additional operators. Grouping and ungrouping. 8. Relational Calculus. Tuple calculus. Examples. Calculus vs. algebra. Computational capabilities. SQL facilities. Domain calculus. Query-By-Example. 9. Integrity. A closer look. Predicates and propositions. Relvar predicates and database predicates. Checking the constraints. Internal v external constraints. Correctness v consistency. Integrity and views. A constraint classification scheme. Keys. Triggers (a digression). SQL facilities. 10. Views. What are views for? View retrievals. View updates. Snapshots (a digression). SQL facilities. III. DATABASE DESIGN. 11. Functional Dependencies. Basic definitions. Trivial and nontrivial dependencies. Closure of a set of dependencies. Closure of a set of attributes. Irreducible sets of dependencies. 12. Further Normalization I: 1NF, 2NF, 3NF, BCNF. Nonloss decomposition and functional dependencies. First, second, and third normal forms. Dependency preservation. Boyce/Codd normal form. A note on relation-valued attributes. 13. Further Normalization II: Higher Normal Forms. Multi-valued dependencies and fourth normal form. Join dependencies and fifth normal form. The normalization procedure summarized. A note on denormalization. Orthogonal design (a digression). Other normal forms. 14. Semantic Modeling. The overall approach. The E/R model. E/R diagrams. Database design with the E/R model. A brief analysis. IV. TRANSACTION MANAGEMENT. 15. Recovery. Transactions. Transaction recovery. System recovery. Media recovery. Two-phase commit. Savepoints (a digression). SQL facilities. 16. Concurrency. Three concurrency problems. Locking. The three concurrency problems revisited. Deadlock. Serializability. Recovery revisited. Isolation levels. Intent locking. ACID dropping. SQL facilities. V. FURTHER TOPICS. 17. Security. Discretionary access control. Mandatory access control. Statistical databases. Data encryption. SQL facilities. 18. Optimization. A motivating example. An overview of query processing. Expression transformation. Database statistics. A divide-and-conquer strategy. Implementing the relational operators. 19. Missing Information. An overview of the 3VL approach. Some consequences of the foregoing scheme. Nulls and keys. Outer join (a digression). Special values. SQL facilities. 20. Type Inheritance. Type hierarchies. Polymorphism and substitutability. Variables and assignments.
Copyright Date
2004
Dewey Decimal
005.74
Dewey Edition
19
Illustrated
Yes

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