Portraits of the People, Or, Illustrations and Sketches of American Character. Number 1., Halpin John
Автор: Halpin, Terry Название: Object-role modeling fundamentals ISBN: 1634620747 ISBN-13(EAN): 9781634620741 Издательство: Gazelle Book Services Рейтинг: Цена: 8792.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Object-Role Modeling (ORM) is a fact-based approach to data modelling that expresses the information requirements of any business domain simply in terms of objects that play roles in relationships. All facts of interest are treated as instances of attribute-free structures known as fact types, where the relationship may be unary (eg: Person smokes), binary (eg: Person was born on Date), ternary (eg: Customer bought Product on Date), or longer. Fact types facilitate natural expression, are easy to populate with examples for validation purposes, and have greater semantic stability than attribute-based structures such as those used in Entity Relationship Modeling (ER) or the Unified Modeling Language (UML). All relevant facts, constraints and derivation rules are expressed in controlled natural language sentences that are intelligible to users in the business domain being modeled. This allows ORM data models to be validated by business domain experts who are unfamiliar with ORMs graphical notation. For the data modeler, ORMs graphical notation covers a much wider range of constraints than can be expressed in industrial ER or UML class diagrams, and thus allows rich visualisation of the underlying semantics. Suitable for both novices and experienced practitioners, this book covers the fundamentals of the ORM approach. Written in easy-to-understand language, it shows how to design an ORM model, illustrating each step with simple examples. Each chapter ends with a practical lab that discusses how to use the freeware NORMA tool to enter ORM models and use it to automatically generate verbalisations of the model and map it to a relational database.
Автор: Halpin Brooke Название: Experiencing the Beatles: A Listener`s Companion ISBN: 1442271434 ISBN-13(EAN): 9781442271432 Издательство: Rowman & Littlefield Publishers Рейтинг: Цена: 7392.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Brooke Halpin takes the reader on a magical adventure through the Beatles` entire catalog of remarkable, timeless songs to discover the circumstances that inspired the songs and brought four Liverpudlian musicians eternal fame. The volume includes personal vignettes to take the reader back in time to experience Beatlemania for themselves.
Автор: Jacqui Halpin Название: Parmesan: The Reluctant Racehorse ISBN: 0994626924 ISBN-13(EAN): 9780994626929 Издательство: Hachette UK Рейтинг: Цена: 1966.00 р. Наличие на складе: Поставка под заказ.
Описание: Tracking the revitalization of the British horror film industry over the past two decades, media expert Steven Gerrard investigates why audiences have flocked to these movies. Offering in-depth analysis of numerous films, this book takes readers on a lively tour of the genre`s highlights, while provocatively exploring how these films reflect viewers` gravest fears about the state of the nation.
Автор: Day, David V. Zaccaro, Stephen J. Halpin, Stanley M. Название: Leader development for transforming organizations ISBN: 0805845860 ISBN-13(EAN): 9780805845860 Издательство: Taylor&Francis Рейтинг: Цена: 9033.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Leader development is an important part of industry, government, healthcare, education and military organizations, among others. It also requires considerable investment and resources. This book was sponsored by the Army Research Institute and takes a go
Автор: Halpin hugh Название: Cycling North Leinster ISBN: 1848893450 ISBN-13(EAN): 9781848893450 Издательство: Неизвестно Рейтинг: Цена: 2533.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: With quiet roads, striking scenery and brimming with 5,000 years of heritage, north Leinster is a marvellous region to discover by bike. These thirty routes, exploring coast, lake, river and canal routes, vary in distance and difficulty and are graded to suit all abilities.
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