Kategoria BISAC: Computers >> Database Administration & Management

As information technology continues to advance in massive increments, the bank of information available from personal, financial, and business electronic transactions and all other electronic documentation and data storage is growing at an exponential rate. With this wealth of information comes the opportunity and necessity to utilize this information to maintain competitive advantage and process information effectively in real-world situations.

Contents Should we tell you the whole story? Of course, there is an inevitable tension in trying to work like this. For example, in Chapter 16 we talk about referential integrity. There are - sentially six different flavors of referential integrity but Access only s- ports four of them (they are the most important ones however, so you aren't missing out on too much). The problem is this. Should we tell you about the other two? If we do, as an Access user you have every right to be annoyed that we are telling you about a feature you can't use. On the other hand, the six different types that we...

Database theory is now in a mature state, and this book addresses important extensions of the relational database model such as deductive, temporal and object-oriented databases. It provides an overview of database modelling with the Entity-Relationship (ER) model and the relational model providing the pivot on which the material revolves. The main body of the book focuses on the primary achievements of relational database theory, including query languages, integrity constraints, database design, comput able queries and concurrency control. The most important extensions of the relational...

The second edition of this best-seller is revised and updated. It delivers a reader-friendly explanation of the relational model and its importance to database designers and builders. Clear explanations make use of examples rather than equations, and show how an understanding of the relational model can lead to making a database faster and flexible. Topics covered include: nulls, primary and foreign keys, joins, relationships, domains, indexing, and many others. The authors manage to shed light on this tricky subject with substance and style.

8. 1. 1 Protein Subcellular Location The life sciences have entered the post-genome era where the focus of biologicalresearchhasshiftedfromgenomesequencestoproteinfunctionality. Withwhole-genomedraftsofmouseandhumaninhand, scientistsareputting more and more e?ort into obtaining information about the entire proteome in a given cell type. The properties of a protein include its amino acid sequences, its expression levels under various developmental stages and in di?erenttissues, its3Dstructureandactivesites, itsfunctionalandstructural binding partners, and its subcellular location. Protein...

In an era when increasing numbers of people are conducting research and interacting with one another through the internet, the study of 'Inhabited Information Spaces' is aimed at encouraging a more fruitful exchange between the users, and the digital data they are accessing. Introducing the new and developing field of Inhabited Information Spaces, this book covers all types of collaborative systems including virtual environments and more recent innovations such as hybrid and augmented real-world systems. Divided into separate sections, each covering a different aspect of Inhabited Information...

Space support in databases poses new challenges in every part of a database management system & the capability of spatial support in the physical layer is considered very important. This has led to the design of spatial access methods to enable the effective & efficient management of spatial objects.

R-trees have a simplicity of structure & together with their resemblance to the B-tree, allow developers to incorporate them easily into existing database management systems for the support of spatial query processing.

This book provides an extensive survey of the R-tree...

Pike's book gives hands-on answers to FAQ about MS SQL server, and each solution is coded by SQL version number for fast choice. Mainly authored by MVPs, it helps professional programmers get up to speed on a key Microsoft technology.

If you want to learn how to write stored procedures and triggers for Microsoft SQL Server, Code Centric: T-SQL Programming with Stored Procedures and Triggers is the book for you. Youll learn real-world coding and how to build non-trivial applications. All of the examples covered in the book are available for download, making it easier to work through over 5,000 lines of sample code.

While there is extensive coverage of the new functionality in SQL Server 2000 such as UDFs (user-defined functions) you can use this book effectively for virtually any version of SQL Server6.x,...

Feeling reluctant? The Handbook for Reluctant Database Administrators provides you witha solid grasp of what you'll need to design, build, secure, and maintain a database. Author Josef Finsel writes from an understanding point of view; he also crossed over from programming to database administration. Furthermore, database administrationveteran Francis Stanisci comments throughout the book, sharing insight from his own years of experience."

This book is an innovative and essential short guide for everyone on how to structure your data and set-up your MySQL database tables efficiently and easily. If you're creating a dynamic web application using open-source tools, then you're probably going to be setting up a MySQL database. Getting the design of this database right for your application and its data is vital, but it's often an intimidating and little-known process for non-developers and developers alike. Written by the creator of the popular phpMyAdmin tool, this book is a short but complete guide on how to design good data...

From helping readers assess their Oracle skills to evaluating candidates for a job, this volume is organized around programming, troubleshooting, and understanding PL/SQL. (Computer Books)

Its clear that Oracle/JDE EnterpriseOne is the future for cost-effective information systems management. Appropriate for all levels of JDE EnterpriseOne proficiency, this text, with more than 150 questions, answers, and explanations will help readers understand what they really need to know. (Computer Books - Database Management)

Fluency with Structural Query Language is essential for database professionals. From helping readers to assess their current skill level to preparing for an interview, this guide will tell any programmer with any level of SQL fluency the details of what is essential. (Computer Books - Database Management)

It is over 20 years since the functional data model and functional programming languages were first introduced to the computing community. Although developed by separate research communities, recent work, presented in this book, suggests there is powerful synergy in their integration. As database technology emerges as central to yet more complex and demanding applications in areas such as bioinformatics, national security, criminal investigations and advanced engineering, more sophisticated approaches like those presented here, are needed.

A tutorial introduction by the editors...

In this era of heterogeneous and distributed data sources, ranging from semistructured documents to knowledge about coordination processes or workflows, logic provides a rich set of tools and techniques with which to address the questions of how to represent, query and reason about complex data.

This book provides a state-of-the-art overview of research on the application of logic-based methods to information systems, covering highly topical and emerging fields: XML programming and querying, intelligent agents, workflow modeling and verification, data integration, temporal and...

Recently, a new set of software development techniques has become available, collectively termed Aspect-Oriented Software Development (AOSD). This aims to support the modularization of systemic properties (also referred to as crosscutting concerns) and their subsequent composition with the other parts of a system.

Rashid focuses on the use of Aspect-Oriented Programming (AOP) techniques to modularize otherwise broadly scoped features in database systems, such as the evolution or the versioning model, to improve their customizability, extensibility and maintainability. He...

Implementing Practical DB2 Applications provides a concise source of information for the development and implication of applications using IBM's DB2 relational database package in the MVS environment. The book describes the flagship DB2 version, namely that implemented for the MVS operating system environment where DB2 operates with the MVS transaction processing subsystems: CICS, IMS and TSO.
The book is intended for both beginners and experts. It describes how the various components of SQL are used to provide practical applications.
Containing tips and notes that were...