SQL Fiddle Exercise 14

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Practise SQL in your browser with SQL Fiddle Part fifteen of a sixteen-part series of blogs
Some of our poor delegates don't have the luxury of a home computer to install SQL on (even worse some have made bad life choices and picked a Mac). The good news is that you can still practise your SQL skills in your web browser, using the impressive SQL Fiddle site. Have no fear, SQL Fiddle is here, a browser based sandbox to bring you cheer! Installing and configuring SQL Fiddle SQL Fiddle Exercise 1 - SELECT SQL Fiddle Exercise 2 - Order By SQL Fiddle Exercise 3 - Numeric Filters SQL Fiddle Exercise 4 - Date Filter SQL Fiddle Exercise 5 - Text Filters SQL Fiddle Exercise 6 - Cast or Convert Functions SQL Fiddle Exercise 7 - Conditional Function SQL Fiddle Exercise 8 - Counting Words SQL Fiddle Exercise 9 - Formatted Dates SQL Fiddle Exercise 10 - Date Calculations SQL Fiddle Exercise 11 - Inner Join SQL Fiddle Exercise 12 - Outer Join SQL Fiddle Exercise 13 - Grouping Data SQL Fiddle Exercise 14 - Having (this blog) SQL Fiddle Exercise 15 - All together now!

Practise SQL in your browser with SQL Fiddle

Part fifteen of a sixteen-part series of blogs

Some of our poor delegates don't have the luxury of a home computer to install SQL on (even worse some have made bad life choices and picked a Mac). The good news is that you can still practise your SQL skills in your web browser, using the impressive SQL Fiddle site. Have no fear, SQL Fiddle is here, a browser based sandbox to bring you cheer!

SQL Fiddle Exercise 14 - Having

Write a query that shows for each Habitat the total number of units sold:

You'll need a GROUP BY and an INNER JOIN for this.

We don't want any low sellers, so amend your query to only include those habitats which sold more than 100 units:

Remember to use HAVING when filtering using an aggregate function.

Check your working here.

Parts of this blog
Installing and configuring SQL Fiddle SQL Fiddle Exercise 1 - SELECT SQL Fiddle Exercise 2 - Order By SQL Fiddle Exercise 3 - Numeric Filters SQL Fiddle Exercise 4 - Date Filter SQL Fiddle Exercise 5 - Text Filters SQL Fiddle Exercise 6 - Cast or Convert Functions SQL Fiddle Exercise 7 - Conditional Function SQL Fiddle Exercise 8 - Counting Words SQL Fiddle Exercise 9 - Formatted Dates SQL Fiddle Exercise 10 - Date Calculations SQL Fiddle Exercise 11 - Inner Join SQL Fiddle Exercise 12 - Outer Join SQL Fiddle Exercise 13 - Grouping Data SQL Fiddle Exercise 14 - Having (this blog) SQL Fiddle Exercise 15 - All together now!

Parts of this blog