Question: Use the online www.Sqlzoo.net online tutorial and complete all the tutorial on sql query statements; Please submit screen shots of the query and the result

Use the online www.Sqlzoo.net online tutorial and complete all the tutorial on sql query statements; Please submit screen shots of the query and the result for all available points.
Example snippet underneath.
Complete the following queries under the 7 categories.
1. either Select from world (13 queries) OR Select from nobel (14 queries) 15 points Submit in Query_Select Assignment 2.
Select in Select (10 queries) - 12 points Submit in Query_Select_Select Assignment 3.
Sum and Count (8 queries) 10 points Submit in Query_Count Assignment 4.
Join (13 queries) 15 points Submit in Query_Joint Assignment 5.
More Join (15 queries) 20 points Submit in Query_More Join Assignment 6.
Using Null (10 queries) 12 points Submit in Query_Null Assignment 7.
Self Join (10 queries) 12 points Submit in Query_Self Join Assignment
Use the online "www.sqlzoo.net" online tutorial and complete all the tutorial on "sql query statements"; Please submit screen shots of the query and the result for all available points. Example snippet underneath 1. Correct answer How many stops are in the database Count select Count() from stops 246 Submit SQL Restore default Complete the following queries under the 7 categories. Use the online "www.sqlzoo.net" online tutorial and complete all the tutorial on "sql query statements"; Please submit screen shots of the query and the result for all available points. Example snippet underneath 1. Correct answer How many stops are in the database Count select Count() from stops 246 Submit SQL Restore default Complete the following queries under the 7 categories
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