1. Write a query to display the author ID, first and last name for all authors that have never written a book with the subject Programming.  Sort the results by author last name. (See the figure below for the output) 2. Write a query to display the book number, title, subject, author last name, and the number of books written by that author. Limit the results to books in the Cloud subject.   Sort the results by book title and then author last name. (See the figure below for the output) 3. Write a query to display the lowest average cost of books within a subject and the highest average cost of books within a subject.

Microsoft Windows 10 Comprehensive 2019
1st Edition
ISBN:9780357392607
Author:FREUND
Publisher:FREUND
Chapter8: Mastering Digital Media
Section: Chapter Questions
Problem 2AYK
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1. Write a query to display the author ID, first and last name for all authors that have never written a book with the subject Programming.  Sort the results by author last name. (See the figure below for the output)

2. Write a query to display the book number, title, subject, author last name, and the number of books written by that author. Limit the results to books in the Cloud subject.   Sort the results by book title and then author last name. (See the figure below for the output)

3. Write a query to display the lowest average cost of books within a subject and the highest average cost of books within a subject. (See the figure below for the output)

1.
AU ID AU FNAME AU LNAME
Aggerwal
581 Manish
251 Hugo
Bruer
262 Xia
Chiang
438 Perry
Pearson
284 Trina
Tankersly
383 Neal
Walsh
2.
BOOK NUM
ВОOK TITLE
BOOK SUBJECT AU_LNAME Num Books by Author
5246 Capture the Cloud
5244 Cloud-based Mobile Applications Cloud
5244 Cloud-based Mobile Applications Cloud
Cloud
Bruer
2
Chiang
Tankersly
1
5236 Database in the Cloud
Cloud
Walsh
2
5249 Starlight Applications
Cloud
Chiang
3
3.
Lowest Avg Cost Highest Avg Cost
66.62
89.95
Transcribed Image Text:1. AU ID AU FNAME AU LNAME Aggerwal 581 Manish 251 Hugo Bruer 262 Xia Chiang 438 Perry Pearson 284 Trina Tankersly 383 Neal Walsh 2. BOOK NUM ВОOK TITLE BOOK SUBJECT AU_LNAME Num Books by Author 5246 Capture the Cloud 5244 Cloud-based Mobile Applications Cloud 5244 Cloud-based Mobile Applications Cloud Cloud Bruer 2 Chiang Tankersly 1 5236 Database in the Cloud Cloud Walsh 2 5249 Starlight Applications Cloud Chiang 3 3. Lowest Avg Cost Highest Avg Cost 66.62 89.95
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