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Practise SQL in your browser with SQL Fiddle
Part nine 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!
Sometimes it is helpful to know the number of words included in a bit of text. First write a query to return the RegionName column without spaces:
Use the REPLACE function to remove the spaces.
Now use the LEN function to compare the RegionName with spaces to that without:
Remember that removing one space means you had 2 words, removing two spaces means you had 3 words, etc
Check out the answer here.
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