Sunday, April 17, 2016

Relational Algebra - An Intro of it's Use and Operators

Consider the following database scenario:You are planning a high school graduation party for the school. You keep data on those who have registered to be present on that day. We have students(S), teachers(T), staff members(SM), parents(P), and siblings(C) of the students, followed by relatives(F), and a list of registered people for the party(R). We...