1 The Worlds of Database Systems I Relational Database Modeling 2 The Relational Model of Data 3 Design Theory for Relational Databases 4 High-Level Database Models II Relational Database Programming 5 Algebraic and Logical Query Languages 6 The Database Language SQL 7 Constraints and Triggers 8 Views and Indexes 9 SQL in a Server Environment 10 Advanced Topics in Relational Databases III Aodeling and Programming for Semistructured Data 11 The Semistructured - Data Model 12 Programming Languages for XML Index