Database Systems

Introduction to Databases and Data Warehouses

Author: Nenad Jukic,Susan Vrbsky,Svetlozar Nestorov

Publisher: Prentice Hall

ISBN: 9780132575676

Category: Business & Economics

Page: 373

View: 5817

An introductory, yet comprehensive, database textbook intended for use in undergraduate and graduate information systems database courses. This text also provides practical content to current and aspiring information systems, business data analysis, and decision support industry professionals. Database Systems: Introduction to Databases and Data Warehouses covers both analytical and operations database as knowledge of both is integral to being successful in today's business environment. It also provides a solid theoretical foundation and hands-on practice using an integrated web-based data-modeling suite.
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Einführung in SQL

Author: Alan Beaulieu

Publisher: O'Reilly Germany

ISBN: 3897219387

Category: Computers

Page: 353

View: 9876

SQL kann Spaß machen! Es ist ein erhebendes Gefühl, eine verworrene Datenmanipulation oder einen komplizierten Report mit einer einzigen Anweisung zu bewältigen und so einen Haufen Arbeit vom Tisch zu bekommen. Einführung in SQL bietet einen frischen Blick auf die Sprache, deren Grundlagen jeder Entwickler beherrschen muss. Die aktualisierte 2. Auflage deckt die Versionen MySQL 6.0, Oracle 11g und Microsoft SQL Server 2008 ab. Außerdem enthält sie neue Kapitel zu Views und Metadaten. SQL-Basics - in null Komma nichts durchstarten: Mit diesem leicht verständlichen Tutorial können Sie SQL systematisch und gründlich lernen, ohne sich zu langweilen. Es führt Sie rasch durch die Basics der Sprache und vermittelt darüber hinaus eine Reihe von häufig genutzten fortgeschrittenen Features. Mehr aus SQL-Befehlen herausholen: Alan Beaulieu will mehr vermitteln als die simple Anwendung von SQL-Befehlen: Er legt Wert auf ein tiefes Verständnis der SQL-Features und behandelt daher auch den Umgang mit Mengen, Abfragen innerhalb von Abfragen oder die überaus nützlichen eingebauten Funktionen von SQL. Die MySQL-Beispieldatenbank: Es gibt zwar viele Datenbankprodukte auf dem Markt, aber welches wäre zum Erlernen von SQL besser geeignet als MySQL, das weit verbreitete relationale Datenbanksystem? Der Autor hilft Ihnen, eine MySQL-Datenbank anzulegen, und nutzt diese für die Beispiele in diesem Buch. Übungen mit Lösungen: Zu jedem Thema finden Sie im Buch gut durchdachte Übungen mit Lösungen. So ist sichergestellt, dass Sie schnell Erfolgserlebnisse haben und das Gelernte auch praktisch umsetzen können.
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Database Systems

A Practical Approach to Design, Implementation, and Management

Author: Thomas M. Connolly,Carolyn E. Begg

Publisher: Pearson Education

ISBN: 9780321210258

Category: Computers

Page: 1374

View: 8201

This book places a strong emphasis on good design practice, allowing readers to master design methodology in an accessible, step-by-step fashion. In this book, database design methodology is explicitly divided into three phases: conceptual, logical, and physical. Each phase is described in a separate chapter with an example of the methodology working in practice. Extensive treatment of the Web as an emerging platform for database applications is covered alongside many code samples for accessing databases from the Web including JDBC, SQLJ, ASP, ISP, and Oracle's PSP. A thorough update of later chapters covering object-oriented databases, Web databases, XML, data warehousing, data mining is included in this new edition. A clear introduction to design implementation and management issues, as well as an extensive treatment of database languages and standards, make this book an indispensable, complete reference for database professionals.
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Database Systems

Concepts, Design and Applications

Author: S. K. Singh

Publisher: Pearson Education India

ISBN: 9788131760925

Category: Database design

Page: 912

View: 5537

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Database Management Systems

Author: Patricia Ward,George Dafoulas

Publisher: Cengage Learning EMEA

ISBN: 9781844804528

Category: Computers

Page: 334

View: 7755

This is a modern, concise and accessible introduction to database systems for computing students. Designed to cover a one semester course, core topic coverage is motivated by plenty of examples (using Oracle 10g) and practical guidelines. The material is up-to-date and grounded in today?s modern enterprise infrastructure where databases need to link to a Web front end. Providing concise yet full coverage for a one semester course, the examples and activities are efficient exam preparation tools for computing students on a database course. Developed with support from Middlesex University Press and Global Campus. This is a modern, concise and accessible introduction to database systems for computing students. Designed to cover a one semester course, core topic coverage is motivated by plenty of examples (using Oracle 10g) and practical guidelines. The material is up-to-date and grounded in today?s modern enterprise infrastructure where databases need to link to a Web front end. Providing concise yet full coverage for a one semester course, the examples and activities are efficient exam preparation tools for computing students on a database course. Developed with support from Middlesex University Press and Global Campus.
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Introduction to Data Mining and Its Applications

Author: S. Sumathi,S.N. Sivanandam

Publisher: Springer Science & Business Media

ISBN: 3540343504

Category: Computers

Page: 828

View: 7263

This book explores the concepts of data mining and data warehousing, a promising and flourishing frontier in data base systems and new data base applications and is also designed to give a broad, yet in-depth overview of the field of data mining. Data mining is a multidisciplinary field, drawing work from areas including database technology, AI, machine learning, NN, statistics, pattern recognition, knowledge based systems, knowledge acquisition, information retrieval, high performance computing and data visualization. This book is intended for a wide audience of readers who are not necessarily experts in data warehousing and data mining, but are interested in receiving a general introduction to these areas and their many practical applications. Since data mining technology has become a hot topic not only among academic students but also for decision makers, it provides valuable hidden business and scientific intelligence from a large amount of historical data. It is also written for technical managers and executives as well as for technologists interested in learning about data mining.
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Advanced Data Warehouse Design

From Conventional to Spatial and Temporal Applications

Author: Elzbieta Malinowski,Esteban Zimányi

Publisher: Springer Science & Business Media

ISBN: 9783540744054

Category: Computers

Page: 435

View: 4969

This exceptional work provides readers with an introduction to the state-of-the-art research on data warehouse design, with many references to more detailed sources. It offers a clear and a concise presentation of the major concepts and results in the subject area. Malinowski and Zimányi explain conventional data warehouse design in detail, and additionally address two innovative domains recently introduced to extend the capabilities of data warehouse systems: namely, the management of spatial and temporal information.
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Fundamentals of Data Warehouses

Author: Matthias Jarke,Maurizio Lenzerini,Yannis Vassiliou,Panos Vassiliadis

Publisher: Springer Science & Business Media

ISBN: 3662051532

Category: Computers

Page: 224

View: 1014

This book presents the first comparative review of the state of the art and the best current practices of data warehouses. It covers source and data integration, multidimensional aggregation, query optimization, metadata management, quality assessment, and design optimization. A conceptual framework is presented by which the architecture and quality of a data warehouse can be assessed and improved using enriched metadata management combined with advanced techniques from databases, business modeling, and artificial intelligence.
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Data Warehouse & Data Mining

Author: Roland Gabriel,Peter Gluchowski,Alexander Pastwa

Publisher: W3l GmbH

ISBN: 3937137661

Category:

Page: 234

View: 7651

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Database Management Systems

Author: Seema Kedar

Publisher: Technical Publications

ISBN: 9788184310511

Category:

Page: 380

View: 1988

Conceptual ModelingFile and database systems- Database system structure Data models Introduction to Network and hierarchical models ER model Relational model Relational algebra and calculus.Relational ModelSQL Data definition- Queries in SQL- Updates- Views Integrity and security Relational database design Functional dependences and normalization for relational databases (up to BCNF).Data Storage and Query ProcessingRecord storage and primary file organization- Secondary storage devices- Operations on files- Heap file-Sorted files- Hashing techniques Index structure for files Different types of indexes- B-Tree - ,Tree Query processing.Transaction ManagementTransaction processing Introduction- Need for concurrency control- Desirable properties of transaction-Schedule and recoverability- Serializability and schedules Concurrency control Types of locks- Two phases locking- Deadlock- Time stamp based concurrency control Recovery techniques Concepts- Immediate update- Deferred update - Shadow paging.Current TrendsObject oriented databases Need for complex data types- OO data model- Nested relations- Complex types- Inheritance reference types - Distributed databases- Homogenous and Heterogenous- Distributed data storage XML Structure of XML- Data- XML document- Schema- Querying and transformation. Data mining and data warehousing.
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Readings in Database Systems

Author: Joseph M. Hellerstein,Michael Stonebraker

Publisher: MIT Press

ISBN: 9780262693141

Category: Computers

Page: 865

View: 1616

The latest edition of a popular text and reference on database research, with substantial new material and revision; covers classical literature and recent hot topics. Lessons from database research have been applied in academic fields ranging from bioinformatics to next-generation Internet architecture and in industrial uses including Web-based e-commerce and search engines. The core ideas in the field have become increasingly influential. This text provides both students and professionals with a grounding in database research and a technical context for understanding recent innovations in the field. The readings included treat the most important issues in the database area--the basic material for any DBMS professional. This fourth edition has been substantially updated and revised, with 21 of the 48 papers new to the edition, four of them published for the first time. Many of the sections have been newly organized, and each section includes a new or substantially revised introduction that discusses the context, motivation, and controversies in a particular area, placing it in the broader perspective of database research. Two introductory articles, never before published, provide an organized, current introduction to basic knowledge of the field; one discusses the history of data models and query languages and the other offers an architectural overview of a database system. The remaining articles range from the classical literature on database research to treatments of current hot topics, including a paper on search engine architecture and a paper on application servers, both written expressly for this edition. The result is a collection of papers that are seminal and also accessible to a reader who has a basic familiarity with database systems.
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Distributed Database Systems

Author: Ray, Chhanda

Publisher: Pearson Education India

ISBN: 813174308X

Category: Data warehousing

Page: 324

View: 9910

Distributed Database Systems discusses the recent and emerging technologies in the field of distributed database technology. The mainstream areas of distributed database technology, such as distributed database design, distributed DBMS architecture
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Linux Kurz and Gut (2nd Edition)

Author: Daniel J. Barrett

Publisher: O'Reilly Germany

ISBN: 3868994130

Category: Computers

Page: 248

View: 1520

Wenn Sie Linux bei Ihrer alltäglichen Arbeit verwenden, ist diese Kurzreferenz genau das Richtige, denn obwohl die grafischen Linux-Benutzeroberflächen angenehm intuitiv zu benutzen sind, lassen sich viele Aufgaben über die Befehlszeile eleganter und schneller lösen. Diese zweite überarbeitete und erweiterte Auflage behandelt distributionsübergreifend: Dateisysteme, Verzeichnisse und Shells Dateierzeugung und -bearbeitung Dateitextmanipulation und Pipelines Backups und externe Speicherung Betrachtung und Steuerung von Prozessen Verwaltung von Benutzerzugängen Benutzer und Administratoren Netzwerkverbindungen Audio und Video Softwareinstallation Programmierung mit Shellskripten
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Advances in Databases and Information Systems

9th East European Conference, ADBIS 2005, Tallinn, Estonia, September 12-15, 2005, Proceedings

Author: Johann Eder,Hele-Mai Haav,Ahto Kalja,Jaan Penjam

Publisher: Springer Science & Business Media

ISBN: 3540285857

Category: Business & Economics

Page: 391

View: 756

This book constitutes the refereed proceedings of the 9th East European Conference on Advances in Databases and Information Systems, ADBIS 2005, held in Tallinn, Estonia, in September 2005. The 27 revised full papers presented together with an invited paper were carefully reviewed and selected from 144 submissions. The papers are organized in topical sections on database theory, database modelling and physical database design, query processing, heterogeneous databases and interoperability, XML and databases, data mining and knowledge discovery, information systems and software engineering, and information systems development.
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Data Warehousing and Mining: Concepts, Methodologies, Tools, and Applications

Concepts, Methodologies, Tools, and Applications

Author: Wang, John

Publisher: IGI Global

ISBN: 159904952X

Category: Technology & Engineering

Page: 4092

View: 7956

In recent years, the science of managing and analyzing large datasets has emerged as a critical area of research. In the race to answer vital questions and make knowledgeable decisions, impressive amounts of data are now being generated at a rapid pace, increasing the opportunities and challenges associated with the ability to effectively analyze this data.
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Data Warehousing and Web Engineering

Author: Becker, Shirley

Publisher: IGI Global

ISBN: 9781931777216

Category: Computers

Page: 334

View: 7624

Data Warehousing and Web Engineering covers two pertinent topics that are continuously advancing the effective utilization and management of information technology applications. One objective of this book is to provide a forum for researchers and practitioners to share research about technical and managerial issues associated with data warehousing and mining. The other focus of this book is the concept of Web Engineering, as it addresses how the originally intended use of the Web as a distributed system for knowledge-interchange seems to disappear, compared to the increasing number of e-Commerce Web applications. The Web as a global point of sale seems to be very promising but obviously suffered from its heritage – the coarse-grained implementation model, which makes it harder and harder to develop, run and maintain still growing E-Commerce applications. Consequently, Web Engineering concepts are applied to Web-Based E-Commerce applications.
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