Theory And Practice Of Relational Databases PDF Download
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Author | : Stefan Stanczyk |
Publisher | : CRC Press |
Total Pages | : 264 |
Release | : 2003-09-02 |
Genre | : Computers |
ISBN | : 0203164563 |
Download Theory and Practice of Relational Databases Book in PDF, ePub and Kindle
The study of relationship databases is a core component of virtually every undergraduate computer science degree course. This new edition of Theory and Practice of Relationship Databases retains all the features that made the previous edition such as success, and goes on to give even more comprehensive and informative coverage. Written in a tutorial style and containing a great many examples and exercises as well as extensively using illustrative and explanatory graphics, the author has produced an undergraduate textbook of great depth and clarity that is very easy to follow. The subject of relational databases is brought to life by the writing style and the inclusion of an homogenous case study that reinforces the issues dealt with in each chapter. The primary objective of the book is to present a comprehensive explanation of the process of development of database application systems within the framework of a set processing paradigm. Since the majority of these applications are built as relationship systems, a complete though reasonably concise account of that model is presented. Dr. Stanczyk has achieved this by concentrating on the issues that contribute significantly to the application development while de-emphasizing purely theoretical aspects of the subject. This has led to an imaginative and highly practical textbook that will be an excellent read for the undergraduate computer science student.
Author | : C.J. Date |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 234 |
Release | : 2005-05-05 |
Genre | : Computers |
ISBN | : 0596100124 |
Download Database in Depth Book in PDF, ePub and Kindle
This concise guide sheds light on the principles behind the relational model, which underlies all database products in wide use today. It goes beyond the hype to give you a clear view of the technology -- a view that's not influenced by any vendor or product. Suitable for experienced database developers and designers.
Author | : Val Occardi |
Publisher | : Wiley-Blackwell |
Total Pages | : 328 |
Release | : 1992 |
Genre | : Computers |
ISBN | : |
Download Relational Databases Book in PDF, ePub and Kindle
This work provides a comprehensive coverage of one of the most important topics in current data processing. It is aimed primarily at the professional manager, systems analyst, systems designer and analyst/programmer involved in the selection and use of relational database theory with a view to improving enterprise performance and competitiveness.
Author | : C. J. Date |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 277 |
Release | : 2012-04-17 |
Genre | : Computers |
ISBN | : 1449328016 |
Download Database Design and Relational Theory Book in PDF, ePub and Kindle
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.
Author | : C.J. Date |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 234 |
Release | : 2005-05-05 |
Genre | : Computers |
ISBN | : 1449342647 |
Download Database in Depth Book in PDF, ePub and Kindle
This book sheds light on the principles behind the relational model, which is fundamental to all database-backed applications--and, consequently, most of the work that goes on in the computing world today. Database in Depth: The Relational Model for Practitioners goes beyond the hype and gets to the heart of how relational databases actually work.Ideal for experienced database developers and designers, this concise guide gives you a clear view of the technology--a view that's not influenced by any vendor or product. Featuring an extensive set of exercises, it will help you: understand why and how the relational model is still directly relevant to modern database technology (and will remain so for the foreseeable future) see why and how the SQL standard is seriously deficient use the best current theoretical knowledge in the design of their databases and database applications make informed decisions in their daily database professional activities Database in Depth will appeal not only to database developers and designers, but also to a diverse field of professionals and academics, including database administrators (DBAs), information modelers, database consultants, and more. Virtually everyone who deals with relational databases should have at least a passing understanding of the fundamentals of working with relational models.Author C.J. Date has been involved with the relational model from its earliest days. An exceptionally clear-thinking writer, Date lays out principle and theory in a manner that is easily understood. Few others can speak as authoritatively the topic of relational databases as Date can.
Author | : Paolo Atzeni |
Publisher | : Addison Wesley Longman |
Total Pages | : 408 |
Release | : 1993 |
Genre | : Computers |
ISBN | : |
Download Relational Database Theory Book in PDF, ePub and Kindle
Written by internationally recognized authorities in the database field, this book delivers a thorough discussion of the foundations of the relational model of database design, along with a systematic treatment of the formal theory for the model. In addition, the authors provide a survey of the performance of the model and include an encyclopedic reference to the available literature.
Author | : Hugh Darwen |
Publisher | : Bookboon |
Total Pages | : 239 |
Release | : 2009 |
Genre | : Relational databases |
ISBN | : 8776815005 |
Download An Introduction to Relational Database Theory Book in PDF, ePub and Kindle
Author | : C. Date |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 447 |
Release | : 2011-12-16 |
Genre | : Computers |
ISBN | : 1449316409 |
Download SQL and Relational Theory Book in PDF, ePub and Kindle
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.
Author | : C.J. Date |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 284 |
Release | : 2013-05-21 |
Genre | : Computers |
ISBN | : 1449369464 |
Download Relational Theory for Computer Professionals Book in PDF, ePub and Kindle
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.
Author | : David Maier |
Publisher | : Rockville, Md. : Computer Science Press |
Total Pages | : 664 |
Release | : 1983 |
Genre | : Computers |
ISBN | : |
Download The Theory of Relational Databases Book in PDF, ePub and Kindle
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.