POS 410 Week 3,
Week #3 DQ 1
Pathivadr’s (2009) article addresses a fundamentally critical function in the relational model DB—referential integrity.
· What is referential integrity?
· What is Pathivada trying to accomplish that involves suspending it?
Week #3 DQ 2
· Anil Nori (2007), from the Week 1 readings: What is the objective of this article? Choose section 1 OR 2 and describe is views. Don’t try to give a detailed summary. I am looking for your understanding of the trends and ideas expressed.
(Week 3 Individual Assignment Data Changes & SQL Statement)
Individual Assignment Data Changes and SQL Statements – Screenshots.jpg
POS 410 Week 3 Individual Assignment Data Changes and SQL Statements.sql
POS 410 Week 3 Team Assignment – B.sql
POS 410 Week 3 Team Assignment – C.sql