Documents DBMS Class 2

Chapter 2: Relational Model Chapter 2: Relational Model 1 Example of a Relation Attribute Types Each attribute of a relation has a name The set of allowed values for each…

Documents COMP 5138 Relational Database Management Systems Semester 2, 2007 Lecture 5A Relational Algebra.

Slide 1COMP 5138 Relational Database Management Systems Semester 2, 2007 Lecture 5A Relational Algebra Slide 2 22 L3 Relational Data Model Overview There are many tasks that…