CSE544 Wednesday, March 29, 2006 Theory Relational databases invented by a theoretician (Codd) Fundamental principle: separate the WHAT from the HOW - data independence WHAT:…
Introduction to Database Systems CSE 544 Relational Calculus Lecture #2 January 11th, 2011 1 Dan Suciu -- 544, Winter 2011 1 Announcements HW1 is posted First paper review…
CSE544 Wednesday, March 29, 2006 Theory Relational databases invented by a theoretician (Codd) Fundamental principle: separate the WHAT from the HOW - data independence WHAT:…