Time And Relational Theory

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Time and Relational Theory

Author : C.J. Date
Publisher : Morgan Kaufmann
ISBN 13 : 0128006757
Total Pages : 560 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Time and Relational Theory by : C.J. Date

Download or read book Time and Relational Theory written by C.J. Date and published by Morgan Kaufmann. This book was released on 2014-08-13 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

SQL and Relational Theory

Author : C. Date
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449316409
Total Pages : 447 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis SQL and Relational Theory by : C. Date

Download or read book SQL and Relational Theory written by C. Date and published by "O'Reilly Media, Inc.". This book was released on 2011-12-16 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put the theory into practice. In this insightful book, author C.J. Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it directly to your use of SQL. This second edition includes new material on recursive queries, “missing information” without nulls, new update operators, and topics such as aggregate operators, grouping and ungrouping, and view updating. If you have a modest-to-advanced background in SQL, you’ll learn how to deal with a host of common SQL dilemmas. Why is proper column naming so important? Nulls in your database are causing you to get wrong answers. Why? What can you do about it? Is it possible to write an SQL query to find employees who have never been in the same department for more than six months at a time? SQL supports “quantified comparisons,” but they’re better avoided. Why? How do you avoid them? Constraints are crucially important, but most SQL products don’t support them properly. What can you do to resolve this situation? Database theory and practice have evolved since the relational model was developed more than 40 years ago. SQL and Relational Theory draws on decades of research to present the most up-to-date treatment of SQL available. C.J. Date has a stature that is unique within the database industry. A prolific writer well known for the bestselling textbook An Introduction to Database Systems (Addison-Wesley), he has an exceptionally clear style when writing about complex principles and theory.

Relational Theory for Computer Professionals

Author : C.J. Date
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449369464
Total Pages : 284 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Relational Theory for Computer Professionals by : C.J. Date

Download or read book Relational Theory for Computer Professionals written by C.J. Date and published by "O'Reilly Media, Inc.". This book was released on 2013-05-21 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: All of today’s mainstream database products support the SQL language, and relational theory is what SQL is supposed to be based on. But are those products truly relational? Sadly, the answer is no. This book shows you what a real relational product would be like, and how and why it would be so much better than what’s currently available. With this unique book, you will: Learn how to see database systems as programming systems Get a careful, precise, and detailed definition of the relational model Explore a detailed analysis of SQL from a relational point of view There are literally hundreds of books on relational theory or the SQL language or both. But this one is different. First, nobody is more qualified than Chris Date to write such a book. He and Ted Codd, inventor of the relational model, were colleagues for many years, and Chris’s involvement with the technology goes back to the time of Codd’s first papers in 1969 and 1970. Second, most books try to use SQL as a vehicle for teaching relational theory, but this book deliberately takes the opposite approach. Its primary aim is to teach relational theory as such. Then it uses that theory as a vehicle for teaching SQL, showing in particular how that theory can help with the practical problem of using SQL correctly and productively. Any computer professional who wants to understand what relational systems are all about can benefit from this book. No prior knowledge of databases is assumed.

Relational Theory and the Practice of Psychotherapy

Author : Paul L. Wachtel
Publisher : Guilford Press
ISBN 13 : 1609180453
Total Pages : 353 pages
Book Rating : 4.6/5 (91 download)

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Book Synopsis Relational Theory and the Practice of Psychotherapy by : Paul L. Wachtel

Download or read book Relational Theory and the Practice of Psychotherapy written by Paul L. Wachtel and published by Guilford Press. This book was released on 2010-10-19 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important and innovative book explores a new direction in psychoanalytic thought that can expand and deepen clinical practice. Relational psychoanalysis diverges in key ways from the assumptions and practices that have traditionally characterized psychoanalysis. At the same time, it preserves, and even extends, the profound understanding of human experience and psychological conflict that has always been the strength of the psychoanalytic approach. Through probing theoretical analysis and illuminating examples, the book offers new and powerful ways to revitalize clinical practice.

Database Design and Relational Theory

Author : C. J. Date
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449328016
Total Pages : 277 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Database Design and Relational Theory by : C. J. Date

Download or read book Database Design and Relational Theory written by C. J. Date and published by "O'Reilly Media, Inc.". This book was released on 2012-04-17 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because databases often stay in production for decades, careful design is critical to making the database serve the needs of your users over years, and to avoid subtle errors or performance problems. In this book, C.J. Date, a leading exponent of relational databases, lays out the principles of good database design.

Relational-Cultural Therapy

Author : Judith V. Jordan
Publisher : Theories of Psychotherapy Seri
ISBN 13 : 9781433828263
Total Pages : 0 pages
Book Rating : 4.8/5 (282 download)

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Book Synopsis Relational-Cultural Therapy by : Judith V. Jordan

Download or read book Relational-Cultural Therapy written by Judith V. Jordan and published by Theories of Psychotherapy Seri. This book was released on 2017-10-30 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jordan explores the history, theory, and practice of relationship centered, culturally oriented psychotherapy. This new edition highlights new research on the effectiveness of RCT in a variety of real-world situations such as developing team-building exercises in workplaces, and providing a theoretical frame for an E.U.-sponsored conference on human trafficking.

Temporal Data & the Relational Model

Author : C.J. Date
Publisher : Morgan Kaufmann
ISBN 13 : 1558608559
Total Pages : 449 pages
Book Rating : 4.5/5 (586 download)

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Book Synopsis Temporal Data & the Relational Model by : C.J. Date

Download or read book Temporal Data & the Relational Model written by C.J. Date and published by Morgan Kaufmann. This book was released on 2003 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of relational concepts -- An overview of Tutorial D -- Time and the database -- What is the problem? -- Intervals -- Operators on intervals -- The EXPAND and COLLAPSE operators -- The PACK and UNPACK operators -- Generalizing the relational operators -- Database design -- Integrity constraints 1 : candidate keys and related constraints -- Integrity constraints 2 : general constraints -- Database queries -- Database updates -- Stated times and logged times -- Point and interval types revisited.

E. F. Codd and Relational Theory, Revised Edition

Author : C. J. Date
Publisher : Technics Publications
ISBN 13 : 1634629302
Total Pages : 307 pages
Book Rating : 4.6/5 (346 download)

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Book Synopsis E. F. Codd and Relational Theory, Revised Edition by : C. J. Date

Download or read book E. F. Codd and Relational Theory, Revised Edition written by C. J. Date and published by Technics Publications. This book was released on with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: E. F. Codd’s relational model of data has been described as one of the three greatest inventions of all time (the other two being agriculture and the scientific method), and his receipt of the 1981 ACM Turing Award, the top award in computer science, for inventing it was thoroughly deserved. The papers in which Codd first described his model were staggering in their originality; they had, and continue to have, a huge impact on just about every aspect of the way we do business in the world today. And yet few people, even in the professional database community, are truly familiar with those papers. This book—a thorough overhaul and rewrite of an earlier book by the same name—is an attempt to remedy this sorry state of affairs. In it, well known author C. J. Date provides a detailed examination of all of Codd’s major database publications, explaining the nature of his contribution in depth, and in particular highlighting not only the many things he got right but also some of the things he got wrong. Database theory and practice have evolved considerably since Codd first defined his relational model, back in 1969. This book draws on decades of experience to present the most up to date treatment of the material possible. Anyone with a professional interest in databases can benefit from the insights it contains. The book is product independent.

A Relational Theory of World Politics

Author : Yaqing Qin
Publisher :
ISBN 13 : 1107183146
Total Pages : 415 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis A Relational Theory of World Politics by : Yaqing Qin

Download or read book A Relational Theory of World Politics written by Yaqing Qin and published by . This book was released on 2018-04-05 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reinterpretation of world politics drawing on Chinese cultural and philosophical traditions to argue for a focus on relations amongst actors, rather than on the actors individually.

Relational Models Theory

Author : Nick Haslam
Publisher : Psychology Press
ISBN 13 : 1135645760
Total Pages : 412 pages
Book Rating : 4.1/5 (356 download)

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Book Synopsis Relational Models Theory by : Nick Haslam

Download or read book Relational Models Theory written by Nick Haslam and published by Psychology Press. This book was released on 2004-09-22 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relational models theory, first developed by Alan Page Fiske, an anthropologist, provides a framework for understanding the psychological bases of social behavior that has in recent years attracted the interest of a diverse and growing group of behavioral and social scientists. It proposes that human activities are structured in accordance with four fundamental models--communal sharing, authority ranking, equality matching, and market pricing--different permutations of which guide thought and behavior in every domain of social life in all cultures. Just as children are biologically programmed to learn language, so are they prepared to recognize the models, which enable human beings to plan and generate their own action; to understand, remember, and anticipate that of others; to coordinate collective action and institutions; and to make moral judgments. This book offers a critical introduction to contemporary relational models theory and illustrates the ways in which it has illuminated a wide range of interpersonal phenomena and stimulated research on individual psychology, collective behavior, and culture. Using methodologies that range from experimental to ethnographic, the authors--leading developmental, social and clinical psychologists, anthropologists, and specialists in organizational behavior and management--discuss the relational foundations of social cognition, the forms of action that create relationships in diverse cultures, perceptions of fairness and justice in families and organizations, emotions and values, moral outrage, interpersonal conflict, and emotional and personality disorders. Relational Models Theory lays out challenges to all who study interpersonal relationships and social processes in varying contexts, and points directions for future work.

Relational Formations of Race

Author : Natalia Molina
Publisher : Univ of California Press
ISBN 13 : 0520971302
Total Pages : 384 pages
Book Rating : 4.5/5 (29 download)

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Book Synopsis Relational Formations of Race by : Natalia Molina

Download or read book Relational Formations of Race written by Natalia Molina and published by Univ of California Press. This book was released on 2019-02-26 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relational Formations of Race brings African American, Chicanx/Latinx, Asian American, and Native American studies together in a single volume, enabling readers to consider the racialization and formation of subordinated groups in relation to one another. These essays conceptualize racialization as a dynamic and interactive process; group-based racial constructions are formed not only in relation to whiteness, but also in relation to other devalued and marginalized groups. The chapters offer explicit guides to understanding race as relational across all disciplines, time periods, regions, and social groups. By studying race relationally, and through a shared context of meaning and power, students will draw connections among subordinated groups and will better comprehend the logic that underpins the forms of inclusion and dispossession such groups face. As the United States shifts toward a minority-majority nation, Relational Formations of Race offers crucial tools for understanding today’s shifting race dynamics.

The Theory of Relational Databases

Author : David Maier
Publisher : Rockville, Md. : Computer Science Press
ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Theory of Relational Databases by : David Maier

Download or read book The Theory of Relational Databases written by David Maier and published by Rockville, Md. : Computer Science Press. This book was released on 1983 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: This remarkably comprehensive new book assembles concepts and results in relational databases theory previously scattered through journals, books, conference proceedings, and technical memoranda in one convenient source, and introduces pertinent new material not found elsewhere. The book is intended for a second course in databases, but is an excellent reference for researchers in the field. The material covered includes relational algebra, functional dependencies, multivalued and join dependencies, normal forms, tableaux and the chase computation, representation theory, domain and tuple relational calculus, query modification, database semantics and null values, acyclic database schemes, template dependencies, and computed relations. The final chapter is a brief survey of query languages in existing relational systems. Each chapter contains numerous examples and exercises, along with bibliographic remarks. - Back cover.

Law's Relations

Author : Jennifer Nedelsky
Publisher : OUP USA
ISBN 13 : 0195147960
Total Pages : 559 pages
Book Rating : 4.1/5 (951 download)

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Book Synopsis Law's Relations by : Jennifer Nedelsky

Download or read book Law's Relations written by Jennifer Nedelsky and published by OUP USA. This book was released on 2011-10-11 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jennifer Nedelsky claims that we must rethink our notion of autonomy, rejecting the usual vocabulary of control, boundaries and individual rights. If we understand that we are fundamentally in relation to others, she argues, we will recognize that we become autonomous with others.

Learning RFT

Author : Niklas Torneke
Publisher : New Harbinger Publications
ISBN 13 : 1572249080
Total Pages : 288 pages
Book Rating : 4.5/5 (722 download)

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Book Synopsis Learning RFT by : Niklas Torneke

Download or read book Learning RFT written by Niklas Torneke and published by New Harbinger Publications. This book was released on 2010-11-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relational frame theory, or RFT, is the little-understood behavioral theory behind a recent development in modern psychology: the shift from the cognitive paradigm underpinning cognitive behavioral therapy to a new understanding of language and cognition. Learning RFT presents a basic yet comprehensive introduction to this fascinating theory, which forms the basis of acceptance and commitment therapy. The book also offers practical guidance for directly applying it in clinical work. In the book, author Niklas Törneke presents the building blocks of RFT: language as a particular kind of relating, derived stimulus relations, and transformation of stimulus functions. He then shows how these concepts are essential to understanding acceptance and commitment therapy and other therapeutic models. Learning RFT shows how to use experiential exercises and metaphors in psychological treatment and explains how they can help your clients. This book belongs on the bookshelves of psychologists, psychotherapists, students, and others seeking to deepen their understanding of psychological treatment from a behavioral perspective.

Relational Frame Theory

Author : Steven C. Hayes
Publisher :
ISBN 13 : 9781475775204
Total Pages : 308 pages
Book Rating : 4.7/5 (752 download)

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Book Synopsis Relational Frame Theory by : Steven C. Hayes

Download or read book Relational Frame Theory written by Steven C. Hayes and published by . This book was released on 2014-01-15 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Relational Inequalities

Author : Donald Tomaskovic-Devey
Publisher : Oxford University Press, USA
ISBN 13 : 0190624426
Total Pages : 305 pages
Book Rating : 4.1/5 (96 download)

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Book Synopsis Relational Inequalities by : Donald Tomaskovic-Devey

Download or read book Relational Inequalities written by Donald Tomaskovic-Devey and published by Oxford University Press, USA. This book was released on 2019-01-11 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organizations are the dominant social invention for generating resources and distributing them. Relational Inequalities develops a general sociological and organizational analysis of inequality, exploring the processes that generate inequalities in access to respect, resources, and rewards. Framing their analysis through a relational account of social and economic life, Donald Tomaskovic-Devey and Dustin Avent-Holt explain how resources are generated and distributed both within and between organizations. They show that inequalities are produced through generic processes that occur in all social relationships: categorization and their resulting status hierarchies, organizational resource pooling, exploitation, social closure, and claims-making. Drawing on a wide range of case studies, Tomaskovic-Devey and Avent-Holt focus on the workplace as the primary organization for generating inequality and provide a series of global goals to advance both a comparative organizational research model and to challenge troubling inequalities.

Being Relational

Author : Jocelyn Downie
Publisher : UBC Press
ISBN 13 : 0774821914
Total Pages : 354 pages
Book Rating : 4.7/5 (748 download)

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Book Synopsis Being Relational by : Jocelyn Downie

Download or read book Being Relational written by Jocelyn Downie and published by UBC Press. This book was released on 2011-11-10 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: In relational theory, the self is seen as fundamentally constituted in terms of its relations to others: it not only lives in relationship with and to others, but also owes its very existence to such relationships. Being Relational explores core moral and metaphysical concepts through a relational-theory lens and analyzes how such considerations might apply to more practical areas of concern in health law and policy. Innovative and self-reflexive, this groundbreaking collection will appeal to a broad range of thinkers, especially those who seek to understand the complex ways in which power is created and sustained relationally.