Translating express sql users von morris katherine (1 Ergebnisse)
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Paperback. Zustand: New. Print on Demand. This book introduces readers to using the Express methodology to translate an EXPRESS schema into a relational database schema, paving the way for the storage of STEP data in a relational database. Following the methodology, readers will learn to map Express schema constructs into relati…onal database tables, gaining command over data dictionary constructs that will help them describe semantic meanings of attributes defined in an Express schema. The book includes information on working with aggregate attributes and attributes whose value is represented as a column in the entity table. Thematic depth exists in discussions of entity and aggregate attribute tables, optional and uniqueness concepts, entity views, and dictionary tables. Readers will conclude with a solid understanding of Express methodology, its application to SQL, and the advantages and options available in using this approach to data storage. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
