Performance Evaluation of a Data Base Management System with Respect to Different Access Strategies
Author: Saibal Patra
Publisher:
Published: 1991
Total Pages: 128
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Saibal Patra
Publisher:
Published: 1991
Total Pages: 128
ISBN-13:
DOWNLOAD EBOOKAuthor: Francesca Cesarini
Publisher: Springer Science & Business Media
Published: 1987-06-24
Total Pages: 264
ISBN-13: 9783540179429
DOWNLOAD EBOOKThis book is focused on the performance evaluation of database machines, i.e., special-purpose architectures specifically meant to improve the efficiency of database applications. The topic is of primary interest because of the need to compare these systems among themselves and with traditional database management systems. The book gathers the experience of several European research groups in modeling and analyzing the database machine architectures they have proposed. It deals both with the main methodological issues and with the detailed analysis of some relevant problems. It also includes an extensive annotated bibliography with more than one hundred references and several keys for the access to the literature.
Author: Youlun Pang
Publisher:
Published: 1990
Total Pages: 244
ISBN-13:
DOWNLOAD EBOOKAuthor: Narayana V. Gaddipati
Publisher:
Published: 1994
Total Pages: 132
ISBN-13:
DOWNLOAD EBOOKAuthor: W. Kim
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 367
ISBN-13: 3642823750
DOWNLOAD EBOOKThis book is an anthology of the results of research and development in database query processing during the past decade. The relational model of data provided tremendous impetus for research into query processing. Since a relational query does not specify access paths to the stored data, the database management system (DBMS) must provide an intelligent query-processing subsystem which will evaluate a number of potentially efficient strategies for processing the query and select the one that optimizes a given performance measure. The degree of sophistication of this subsystem, often called the optimizer, critically affects the performance of the DBMS. Research into query processing thus started has taken off in several directions during the past decade. The emergence of research into distributed databases has enormously complicated the tasks of the optimizer. In a distributed environment, the database may be partitioned into horizontal or vertical fragments of relations. Replicas of the fragments may be stored in different sites of a network and even migrate to other sites. The measure of performance of a query in a distributed system must include the communication cost between sites. To minimize communication costs for-queries involving multiple relations across multiple sites, optimizers may also have to consider semi-join techniques.
Author: Judy King
Publisher:
Published: 1981
Total Pages: 316
ISBN-13:
DOWNLOAD EBOOKExplains step by step examination of data characteristics and the application environment; then identifies various types of data organization and data models, showing the trade-offs and benefits of each.
Author: Shao-ti Yu
Publisher:
Published: 1984
Total Pages: 120
ISBN-13:
DOWNLOAD EBOOKAuthor: Craig Mullins
Publisher: Addison-Wesley Professional
Published: 2002
Total Pages: 736
ISBN-13: 9780201741292
DOWNLOAD EBOOKGiving comprehensive, soup-to-nuts coverage of database administration, this guide is written from a platform-independent viewpoint, emphasizing best practices.
Author:
Publisher:
Published: 1991
Total Pages: 160
ISBN-13:
DOWNLOAD EBOOKAuthor: Teresa Hennig
Publisher: John Wiley & Sons
Published: 2010-02-18
Total Pages: 915
ISBN-13: 0470640588
DOWNLOAD EBOOKDatabase models developed by a team of leading Microsoft Access MVPs that provide ready-to-use solutions for sales, marketing, customer management and other key business activities for most small businesses. As the most popular relational database in the world, Microsoft Access is widely used by small business owners. This book responds to the growing need for resources that help business managers and end users design and build effective Access database solutions for specific business functions. Coverage includes: Elements of a Microsoft Access Database Relational Data Model Dealing with Customers and Customer Data Customer Relationship Management Database Solutions Marketing Database Solutions Sales Database Solutions Producing and Tracking the Goods & Services Production and Manufacturing Database Solutions Inventory Management Database Solutions Services Database Solutions Tracking and Analyzing Financial Data 1 Accounting Systems: Requirements and Design Database Solutions Accounting: Budgeting, Analysis, and Reporting Database Solutions Managing Memberships Implementing the Models SQL Server and Other External Data Sources With this valuable guide and CD-ROM, you'll be on your way to implementing database solutions in no time