C.J. Date - książki

C. J. Date jest niezależnym autorem, wykładowcą, badaczem i konsultantem specjalizującym się w systemach relacyjnych baz danych. Był jedną z pierwszych osób, które spostrzegły fundamentalne znaczenie pionierskich prac Codda nad modelem relacyjnym. Był również zaangażowany w prace nad planowaniem technicznym produktów SQL/DS i DB2 firmy IBM w laboratorium IBM.

Jest najlepiej znany dzięki swoim książkom, cieszy się reputacją posiadania nieporównywalnej z nikim innym umiejętności wyjaśniania skomplikowanych zagadnień technicznych w przejrzysty i zrozumiały sposób.

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Tytuły autora: C.J. Date dostępne w księgarni Helion

Promocja Promocja 2za1

Type inheritance is that phenomenon according to which we can say, for example, that every square is also a rectangle, and so properties that apply to rectangles in general apply to squares in particular. In other words, squares are a subtype of rectangles, and rectangles are a supertype of squares. Recognizing and acting upon such subtype / supert
- ePub + Mobi
Type Inheritance and Relational Theory. Subtypes, Supertypes, and Substitutability

C. J. Date

(96,33 zł najniższa cena z 30 dni)

143.65 zł ~~169.00 zł(-15%)~~
Promocja Promocja 2za1

No matter what DBMS you are using—Oracle, DB2, SQL Server, MySQL, PostgreSQL—misunderstandings can always arise over the precise meanings of terms, misunderstandings that can have a serious effect on the success of your database projects. For example, here are some common database terms: attribute, BCNF, consistency, denormalization, pr
- ePub + Mobi
The New Relational Database Dictionary. Terms, Concepts, and Examples

C. J. Date

(64,98 zł najniższa cena z 30 dni)

101.15 zł ~~119.00 zł(-15%)~~
Promocja Promocja 2za1

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 that theory into practice. In this book, Chris Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it to your use of SQL.This third edition has
- ePub + Mobi
SQL and Relational Theory. How to Write Accurate SQL Code. 3rd Edition

C. J. Date

(83,98 zł najniższa cena z 30 dni)

126.65 zł ~~149.00 zł(-15%)~~
Promocja Promocja 2za1

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
- ePub + Mobi
Relational Theory for Computer Professionals. What Relational Databases Are Really All About

C. J. Date

(83,16 zł najniższa cena z 30 dni)

126.65 zł ~~149.00 zł(-15%)~~
Promocja Promocja 2za1

Views are virtual tables. That means they should be updatable, just as "real" or base tables are. In fact, view updatability isn’t just desirable, it’s crucial, for practical reasons as well as theoretical ones. But view updating has always been a controversial topic. Ever since the relational model first appeared, there has been widesp
- ePub + Mobi
View Updating and Relational Theory. Solving the View Update Problem

C. J. Date

(79,62 zł najniższa cena z 30 dni)

118.15 zł ~~139.00 zł(-15%)~~
Promocja Promocja 2za1

What makes this book different from others on database design? Many resources on design practice do little to explain the underlying theory, and books on design theory are aimed primarily at theoreticians. In this book, renowned expert Chris Date bridges the gap by introducing design theory in ways practitioners can understand—drawing on less
- ePub + Mobi
Database Design and Relational Theory. Normal Forms and All That Jazz

C. J. Date

(96,61 zł najniższa cena z 30 dni)

143.65 zł ~~169.00 zł(-15%)~~
Promocja Promocja 2za1

Avoid misunderstandings that can affect the design, programming, and use of database systems. Whether you're using Oracle, DB2, SQL Server, MySQL, or PostgreSQL, The Relational Database Dictionary will prevent confusion about the precise meaning of database-related terms (e.g., attribute, 3NF, one-to-many correspondence, predicate, repeating group,
- ePub + Mobi
The Relational Database Dictionary. A Comprehensive Glossary of Relational Terms and Concepts, with Illustrative Examples

C. J. Date

(25,59 zł najniższa cena z 30 dni)

42.42 zł ~~49.90 zł(-15%)~~
Promocja Promocja 2za1

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.
- ePub + Mobi
Database in Depth. Relational Theory for Practitioners

C. J. Date

(101,15 zł najniższa cena z 30 dni)

109.65 zł ~~129.00 zł(-15%)~~