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Exercise

Using ROUND()

Aggregate functions work great with numerical values; however, these results can sometimes get unwieldy when dealing with long decimal values. Luckily, SQL provides you with the ROUND() function to tame these long decimals.

If asked to give the average budget of your films, ten decimal places is not necessary. Instead, you can round to two decimal places to create results that make more sense for currency.

Now you try!

Instructions

100 XP
  • Calculate the average facebook_likes to one decimal place and assign to the alias, avg_facebook_likes.