Using the Online SQL Editor, answer the following questions with screenshots. Link: https://www.programiz.com/sql/online-compiler/  1. Show all records from the Customers table, sort the result reversed alphabetically by Country. Answer(screenshot of code & output from SQL Editor). 2. Show the complete names (first & last name), age, and country from the Customers table, sort the result alphabetically, first by last name, then, by first name. Answer(screenshot of code & output from SQL Editor).  3. Provide the last three records of the customers’ complete names (first & last name), but showing only those with ages older than 22 or those living in the United Kingdom. Answer(screenshot of code & output from SQL Editor). 4. Provide all the items and corresponding amounts from the orders table; but showing only items with amounts of 250 and 400; then sort the list according to amount (descending order); finally, change the name of amount to “Items_on_sale”. Answer(screenshot of code & output from SQL Editor).

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Using the Online SQL Editor, answer the following questions with screenshots.

Link: https://www.programiz.com/sql/online-compiler/ 

1. Show all records from the Customers table, sort the result reversed alphabetically by Country. Answer(screenshot of code & output from SQL Editor).

2. Show the complete names (first & last name), age, and country from the Customers table, sort the result alphabetically, first by last name, then, by first name. Answer(screenshot of code & output from SQL Editor). 

3. Provide the last three records of the customers’ complete names (first & last name), but showing only those with ages older than 22 or those living in the United Kingdom. Answer(screenshot of code & output from SQL Editor).

4. Provide all the items and corresponding amounts from the orders table; but showing only items with amounts of 250 and 400; then sort the list according to amount (descending order); finally, change the name of amount to
“Items_on_sale”. Answer(screenshot of code & output from SQL Editor). 

 
 
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