Through clear language, step-by-step discussions, and quizzes at the end of each chapter, the author makes databases easy. Quickly learn the core skills needed to design, configure, manage, and manipulate databases, whether at work or at home. Topics such as exploring different database models, planning their design, minimizing redundant data, designing tables, applying database design concepts, and implementing database security are covered. This is that fast, easy-to-understand tutorial that you’ve been looking for.
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Database Fundamentals 1
Exploring Relational Database Components 25
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Acme Industries aggregate functions application system automatically business rules Cartesian product chapter Check constraints clause client workstation column names connected create Customer Number data independence data type data warehouse database design database objects database query database user DBMS delete Design View display E.F. Codd EHPL0YEES EMPLOYEES table entity example Food Great Lakes foreign key implemented insert Internet INVOICE LINE ITEM Invoice Number key columns Lakes Food language logical design Manager Microsoft Access Microsoft SQL Server multiple multivalued attributes option Oracle Oracle Enterprise Manager Orders table outer join primary key primary key constraint privileges Product Number query results RDBMS RDBMSs referential constraint relational databases Sales schema second normal form SELECT shown in Figure shows SQL statements stored subtypes super type Sybase table or view third normal form transaction unique identifier update user views vendors