Database Modeling and Design

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This book is a 5e of the classic logical database design book. Logical database design is largely the domain of application designers who design the logical structure of a database to suit application requirements for data manipulation and structured query. Database systems and database design technology have seen significant changes in recent years. The relational data model and relational database systems dominate applications, in turn, they are extended by other technologies like data warehousing, OLAP, and data mining. Businesses are expanding and require well-constructed databases to track their new and various needs. How do you model and design your database application in the event of new technology or new business needs? The answers are all in the 5e of Database Modeling and Design: Logical Design. This book shows you how to develop data modeling concepts and logical database design consistently over a wide scope in a way that will support the needs of your enterprise. Updated, clear explanations, in-depth detail, real-world examples, and illustrative case studies provide you with practical advice that you can count on¿with design rules that are applicable to any SQL-based system. NEW to this edition: *NEW- A whole chapter devoted to XML and web databases. What you need to know to utilize XML rather than relational tables. *A whole chapter describing Object Relational Design. Learn how to make a choice between what is in the database as a BLOB and what is outside in a separate file.