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Managing Time In Relational Databases

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Managing Time in Relational Databases

Managing Time in Relational Databases Book
Author : Tom Johnston,Randall Weis
Publisher : Morgan Kaufmann
Release : 2010-08-19
ISBN : 9780080963372
Language : En, Es, Fr & De

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Book Description :

Managing Time in Relational Databases: How to Design, Update and Query Temporal Data introduces basic concepts that will enable businesses to develop their own framework for managing temporal data. It discusses the management of uni-temporal and bi-temporal data in relational databases, so that they can be seamlessly accessed together with current data; the encapsulation of temporal data structures and processes; ways to implement temporal data management as an enterprise solution; and the internalization of pipeline datasets. The book is organized into three parts. Part 1 traces the history of temporal data management and presents a taxonomy of bi-temporal data management methods. Part 2 provides an introduction to Asserted Versioning, covering the origins of Asserted Versioning; core concepts of Asserted Versioning; the schema common to all asserted version tables, as well as the various diagrams and notations used in the rest of the book; and how the basic scenario works when the target of that activity is an asserted version table. Part 3 deals with designing, maintaining, and querying asserted version databases. It discusses the design of Asserted Versioning databases; temporal transactions; deferred assertions and other pipeline datasets; Allen relationships; and optimizing Asserted Versioning databases. Integrates an enterprise-wide viewpoint with a strong conceptual model of temporal data management allowing for realistic implementation of database application development. Provides a true practical guide to the different possible methods of time-oriented databases with techniques of using existing funtionality to solve real world problems within an enterprise data architecture environment. Written by IT professionals for IT professionals, this book employs a heavily example-driven approach which reinforces learning by showing the results of puting the techniques discussed into practice.

Time and Relational Theory

Time and Relational Theory Book
Author : C.J. Date,Hugh Darwen,Nikos Lorentzos
Publisher : Morgan Kaufmann
Release : 2014-08-13
ISBN : 0128006757
Language : En, Es, Fr & De

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Book Description :

Time and Relational Theory provides an in-depth description of temporal database systems, which provide special facilities for storing, querying, and updating historical and future data. Traditionally, database management systems provide little or no special support for temporal data at all. This situation is changing because: Cheap storage enables retention of large volumes of historical data in data warehouses Users are now faced with temporal data problems, and need solutions Temporal features have recently been incorporated into the SQL standard, and vendors have begun to add temporal support to their DBMS products Based on the groundbreaking text Temporal Data & the Relational Model (Morgan Kaufmann, 2002) and new research led by the authors, Time and Relational Theory is the only book to offer a complete overview of the functionality of a temporal DBMS. Expert authors Nikos Lorentzos, Hugh Darwen, and Chris Date describe an approach to temporal database management that is firmly rooted in classical relational theory and will stand the test of time. This book covers the SQL:2011 temporal extensions in depth and identifies and discusses the temporal functionality still missing from SQL. Understand how the relational model provides an ideal basis for taming the complexities of temporal databases Learn how to analyze and evaluate commercial temporal products with this timely and important information Be able to use sound principles in designing and using temporal databases Understand the temporal support recently added to SQL with coverage of the new SQL features in this unique, accurate, and authoritative reference Appreciate the benefits of a truly relational approach to the problem with this clear, user friendly presentation

Bitemporal Data

Bitemporal Data Book
Author : Tom Johnston
Publisher : Newnes
Release : 2014-08-19
ISBN : 0124080553
Language : En, Es, Fr & De

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Book Description :

Bitemporal data has always been important. But it was not until 2011 that the ISO released a SQL standard that supported it. Currently, among major DBMS vendors, Oracle, IBM and Teradata now provide at least some bitemporal functionality in their flagship products. But to use these products effectively, someone in your IT organization needs to know more than how to code bitemporal SQL statements. Perhaps, in your organization, that person is you. To correctly interpret business requests for temporal data, to correctly specify requirements to your IT development staff, and to correctly design bitemporal databases and applications, someone in your enterprise needs a deep understanding of both the theory and the practice of managing bitemporal data. Someone also needs to understand what the future may bring in the way of additional temporal functionality, so their enterprise can plan for it. Perhaps, in your organization, that person is you. This is the book that will show the do-it-yourself IT professional how to design and build bitemporal databases and how to write bitemporal transactions and queries, and will show those who will direct the use of vendor-provided bitemporal DBMSs exactly what is going on "under the covers" of that software. Explains the business value of bitemporal data in terms of the information that can be provided by bitemporal tables and not by any other form of temporal data, including history tables, version tables, snapshot tables, or slowly-changing dimensions. Provides an integrated account of the mathematics, logic, ontology and semantics of relational theory and relational databases, in terms of which current relational theory and practice can be seen as unnecessarily constrained to the management of nontemporal and incompletely temporal data. Explains how bitemporal tables can provide the time-variance and nonvolatility hitherto lacking in Inmon historical data warehouses. Explains how bitemporal dimensions can replace slowly-changing dimensions in Kimball star schemas, and why they should do so. Describes several extensions to the current theory and practice of bitemporal data, including the use of episodes, "whenever" temporal transactions and queries, and future transaction time. Points out a basic error in the ISO’s bitemporal SQL standard, and warns practitioners against the use of that faulty functionality. Recommends six extensions to the ISO standard which will increase the business value of bitemporal data. Points towards a tritemporal future for bitemporal data, in which an Aristotelian ontology and a speech-act semantics support the direct management of the statements inscribed in the rows of relational tables, and add the ability to track the provenance of database content to existing bitemporal databases. This book also provides the background needed to become a business ontologist, and explains why an IT data management person, deeply familiar with corporate databases, is best suited to play that role. Perhaps, in your organization, that person is you.

Handbook of Database Management and Distributed Relational Databases

Handbook of Database Management and Distributed Relational Databases Book
Author : Dimitris N. Chorafas
Publisher : Tab Professional & Reference
Release : 1989
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Handbook of Database Management and Distributed Relational Databases book written by Dimitris N. Chorafas, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports Book
Author : Anonim
Publisher : Unknown
Release : 2021-05-09
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Relational Database Management System Support for Sparse Data Sets

Relational Database Management System Support for Sparse Data Sets Book
Author : Jennifer L. Beckmann
Publisher : Unknown
Release : 2006
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Relational Database Management System Support for Sparse Data Sets book written by Jennifer L. Beckmann, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Introductory Relational Database Design for Business with Microsoft Access

Introductory Relational Database Design for Business  with Microsoft Access Book
Author : Jonathan Eckstein,Bonnie R. Schultz
Publisher : John Wiley & Sons
Release : 2018-01-16
ISBN : 1119329418
Language : En, Es, Fr & De

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Book Description :

A hands-on beginner’s guide to designing relational databases and managing data using Microsoft Access Relational databases represent one of the most enduring and pervasive forms of information technology. Yet most texts covering relational database design assume an extensive, sophisticated computer science background. There are texts on relational database software tools like Microsoft Access that assume less background, but they focus primarily on details of the user interface, with inadequate coverage of the underlying design issues of how to structure databases. Growing out of Professor Jonathan Eckstein’s twenty years’ experience teaching courses on management information systems (MIS) at Rutgers Business School, this book fills this gap in the literature by providing a rigorous introduction to relational databases for readers without prior computer science or programming experience. Relational Database Design for Business, with Microsoft Access helps readers to quickly develop a thorough, practical understanding of relational database design. It takes a step-by-step, real-world approach, using application examples from business and finance every step the way. As a result, readers learn to think concretely about database design and how to address issues that commonly arise when developing and manipulating relational databases. By the time they finish the final chapter, students will have the knowledge and skills needed to build relational databases with dozens of tables. They will also be able to build complete Microsoft Access applications around such databases. This text: Takes a hands-on approach using numerous real-world examples drawn from the worlds of business, finance, and more Gets readers up and running, fast, with the skills they need to use and develop relational databases with Microsoft Access Moves swiftly from conceptual fundamentals to advanced design techniques Leads readers step-by-step through data management and design, relational database theory, multiple tables and the possible relationships between them, Microsoft Access features such as forms and navigation, formulating queries in SQL, and normalization Introductory Relational Database Design for Business, with MicrosoftAccess is the definitive guide for undergraduate and graduate students in business, finance, and data analysis without prior experience in database design. While Microsoft Access is its primary “hands-on” learning vehicle, most of the skills in this text are transferrable to other relational database software such as MySQL.

Relational Database Management with Oracle

Relational Database Management with Oracle Book
Author : F. D. Rolland
Publisher : Addison Wesley Publishing Company
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

The revised edition of this introduction to the Oracle relational database system is brought fully up-to-date with release 6. It begins with a clear account of database concepts before providing an in-depth account of the features of Oracle and the SQL query language. Case studies are used to illustrate how Oracle software can be used in system development, and appendices provide summaries of the main commands. Features Fully updated to take advantage of the features of Oracle release 6.0 All new chapter on menu-driven applications with SQL*Menu. New material on advanced aspects of SQL such as definition.

Fundamental of Database Management System

Fundamental of Database Management System Book
Author : Dr. Mukesh Negi
Publisher : BPB Publications
Release : 2019-09-18
ISBN : 9388176626
Language : En, Es, Fr & De

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Book Description :

Designed to provide an insight into the database concepts DESCRIPTION Book teaches the essentials of DBMS to anyone who wants to become an effective and independent DBMS Master. It covers all the DBMS fundamentals without forgetting few vital advanced topics such as from installation, configuration and monitoring, up to the backup and migration of database covering few database client tools. KEY FEATURES Book contains real-time executed commands along with screenshot Parallel execution and explanation of Oracle and MySQL Database commands A Single comprehensive guide for Students, Teachers and Professionals Practical oriented book WHAT WILL YOU LEARN Relational Database,Keys Normalization of database SQL, SQL Queries, SQL joins Aggregate Functions,Oracle and Mysql tools WHO THIS BOOK IS FOR Students of Polytechnic Diploma Classes- Computer Science/ Information Technology Graduate Students- Computer Science/ CSE / IT/ Computer Applications Master Class Students—Msc (CS/IT)/ MCA/ M.Phil, M.Tech, M.S. Industry Professionals- Preparing for Certifications Table of Contents 1. Fundamentals of data and Database management system 2. Database Architecture and Models 3. Relational Database and normalization 4. Open source technology & SQL 5. Database queries 6. SQL operators 7. Introduction to database joins 8. Aggregate functions, subqueries and users 9. Backup & Recovery 10. Database installation 11. Oracle and MYSQL tools 12. Exercise

Relational Database Management

Relational Database Management Book
Author : M. Papazoglou,W. Valder
Publisher : Unknown
Release : 1989
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Information Systems -- Database Management.

Database Management System Anatomy

Database Management System Anatomy Book
Author : James A. Larson
Publisher : Unknown
Release : 1982
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Database Management System Anatomy book written by James A. Larson, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Practical Issues in Database Management

Practical Issues in Database Management Book
Author : Fabian Pascal
Publisher : Addison-Wesley Professional
Release : 2000
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

"Databasics" clearly explains the key concepts needed to design and manage databases for maximum efficiency. The expert guide is for all database professionals regardless of experience. Pascal covers data modeling, data types, data independence, and other key design issues while providing case studies based on real applications and real database products.

Readings in Real time Systems

Readings in Real time Systems Book
Author : Yann-Hang Lee,C. M. Krishna
Publisher : IEEE Computer Society
Release : 1993
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Readings in Real time Systems book written by Yann-Hang Lee,C. M. Krishna, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Tutorial database Management

Tutorial  database Management Book
Author : James A. Larson
Publisher : IEEE Computer Society
Release : 1987
ISBN : 9780818607141
Language : En, Es, Fr & De

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Book Description :

Download Tutorial database Management book written by James A. Larson, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Database Management Systems

Database Management Systems Book
Author : Joel G. Siegel,Jae K. Shim
Publisher : South-Western Pub
Release : 2003
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Every operating manager has to deal with the problems and the opportunities afforded to them in controlling and managing data and data systems. Since management systems are absolutely essential for a successful enterprise, this book is designed to the aid the professional in the selection, implementation, and management of a database system. Learn how to make your system function at its optimal level and accomplish what it is designed to do! With coverage of web and traditional database management systems, applications, programming, and much more, this guide is an essential for any professional looking for the optimum performance from your company's databases.

Risk

Risk Book
Author : Anonim
Publisher : Unknown
Release : 1997
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Risk book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Decision Support for the Management of Shared Water Resources

Decision Support for the Management of Shared Water Resources Book
Author : Peter Johan Albert Gijsbers
Publisher : IOS Press
Release : 2000
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Decision Support for the Management of Shared Water Resources book written by Peter Johan Albert Gijsbers, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

R Base TM Series 4000 Relational Database Management System User s Manual

R Base TM  Series 4000 Relational Database Management System User s Manual Book
Author : Anonim
Publisher : Unknown
Release : 1983
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download R Base TM Series 4000 Relational Database Management System User s Manual book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The Relational Model for Database Management

The Relational Model for Database Management Book
Author : E. F. Codd
Publisher : Addison Wesley Publishing Company
Release : 1990
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download The Relational Model for Database Management book written by E. F. Codd, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.