Pos 410 Complete Course

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POS 410 COMPLETE COURSE Week 1

Week 1 DQ 1

How would you define a relational database?

Week 1 DQ 2

What is “normalization” and why do we normalize DBs?

Week 2

Week #2 DQ 2

Describe some of the differences between SQL and procedural programming languages such as C and VB?

Week 2 Table Queries

POS 410 Week 2 Individual Assignment – Table Queries.sql

POS 410 Week 2 Individual Assignment – Table Queries – Screenshot.jpg

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

Week 4

Week #4 DQ 1

In the Zhang & Huang (2007) article, the authors propose introducing a CLUSTER BY clause into SQL. What functionality does their proposed clause provide? How might your current or previous workplace use it in a SQL query?

Week #4 DQ 1

Based on the Cerullo & Porta (2007) article, what is your opinion of visual approaches? Provide an explanation that supports your opinion.

(Week 4 individual Assignment SQL Reports)

POS 410 Week 4 Individual Assignment SQL Reports.sql

POS 410 Week 4 Individual Assignment SQL Reports – Screenshot.jpg

Week 5

Week #5 DQ 2

Multiple WHERE statements can accomplish almost everything that a UNION can. TRUE OR FALSE. Justify your answer. This...