MIS/562 MIS 562 MIS562 Week 5 Individual Assignment - SQL File + Screenshots - A+ Guaranteed!

MIS/562 MIS 562 MIS562

IS/562 IS 562 IS562

DeVry University

Use as a guide only!

NOTE: Thanks for purchasing this! Please open the files when you buy the assignment! Please let me know if you have any questions, comments, or concerns. You can find my contact info at my profile:

http://www.homeworkmarket.com/users/algebraexpert

Thanks!

Name: _______________________

Homework (50 points)

Using the student schema from week 2, provide answers to the following questions.

Question	SQL statement or Answer
1. Generate statistics for the student, enrollment, grade, and zipcode tables (15 pts)
1. Write a query that performs a join, a subquery, a correlated subquery using the student, enrollment, grade, and zipcode tables. Execute each query to show that it produces the same results. (15 pts)
1. Produce an autotrace output and explain plan for each query. (10 pts)
1. Analyze the results and state which performs best and why. Write an analysis of what operations are being performed for each query. Determine which query is the most efficient and explain why (10 pts)

10 years ago

Report issue

MIS/562 MIS 562 MIS562 Week 5 Individual Assignment - SQL File + Screenshots - A+ Guaranteed!

NOT RATED

Purchase the answer to view it

is_562_week_5_individual_assignment.zip