Meiosis Terry Speed Wald Lecture I, August 7, 2001.
Fourth normal form: 4NF 1. 2 Normal forms desirable forms for relations in DB design eliminate redundancies avoid update anomalies enforce integrity constraints.
1 Term 2, 2004, Lecture 3, NormalisationMarian Ursu, Department of Computing, Goldsmiths College Normalisation 5.
1 Term 2, 2007, Lectures 2/3, NormalisationD. Tidhar (based on M. Ursu) Department of Computing, Goldsmiths College Normalisation 5.
Dr. A.I. Cristea acristea/ CS 319: Theory of Databases: FDs.
Normalisation to 3NF Database Systems Lecture 11 Natasha Alechina.
Chapter 3 Notes. 3.1 Functional Dependencies A functional dependency is a statement that – two tuples of a relation that agree on some particular set.
Database Management Systems Chapter 3 The Relational Data Model (II) Instructor: Li Ma Department of Computer Science Texas Southern University, Houston.
Querying XML Zachary G. Ives University of Pennsylvania CIS 550 – Database & Information Systems October 6, 2003 Some slide content courtesy of Susan Davidson.
1 Functional Dependencies Meaning of FD’s Keys and Superkeys Inferring FD’s.
Physics 1A, Section 7 October 29, 2007. Quiz Problem 29.
Flexor Tendon Injuries Applied Anatomy & Examination Tendon Healing Management.