Slide 1 Relational Model Slide 2 2 Structure of Relational Databases Fundamental Relational-Algebra-Operations Additional Relational-Algebra-Operations Extended Relational-Algebra-Operations…

Chapter 2 Chapter 2 Adapted from Silberschatz, et al. CHECK SLIDE 16 Chapter 2: Introduction to databases Terminology Basic concepts Example of a Relation attributes (or…

Midterm 2 Revision Prof. Sin-Min Lee Department of Mathematics and Computer Science San Jose State University ©Silberschatz, Korth and Sudarshan 3.* Database System Concepts…

Chapter 3: Relational Model I Structure of Relational Databases Convert a ER Design to a Relational Database Relation Another name for table Columns – attributes Rows –…

Chapter 3: Relational Model I Structure of Relational Databases Convert a ER Design to a Relational Database Relation Another name for table Columns – attributes Rows –…

Database Systems DataBase System Haichang Gao , Software School , Xidian University * Major Content & Grade Introduction * The Relational Model *** SQL **** Transaction…

Chapter 2 Chapter 2 Adapted from Silberschatz, et al. CHECK SLIDE 16 Chapter 2: Introduction to databases Terminology Basic concepts Example of a Relation attributes (or…

1. Chapter 3: Relational Model Structure of Relational Databases Relational Algebra Tuple Relational Calculus Domain Relational Calculus Extended Relational-Algebra-Operations…

1. Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use Chapter 2: Relational Model 2. ©Silberschatz, Korth…