Dr. Alexandra I. Cristea acristea/ CS 319: Theory of Databases: C6.
1 Relations Rosen 5 th ed., ch. 7. 2 Relations Relationships between elements of sets occur very often.Relationships between elements of sets occur very.
©Silberschatz, Korth and Sudarshan3.1Database System Concepts Calculus Objectives Tuple Calculus Domain Calculus QBE & SQL Related Examples.
Chapter 11.1 and 11.2 Data Manipulation: Relational Algebra and SQL Brian Cobarrubia Introduction to Database Management Systems October 4, 2007.
STREAM The Stanford Data Stream Management System.
