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  3. Applying SQL to Real-World Problems

Exercise

Make this query easier to read - Part I

In this exercise you will work on making the query below easier to read.

SELECT title, rating FROM film 
WHERE rating = 'G' OR rating = 'PG' OR rating = 'R';

Instructions 1/2

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Question

Which of these strategies should you employ to improve the readability of this query?

  • (1) Capitalize SQL commands.
  • (2) Use new lines & indentation.
  • (3) Use snake_case.
  • (4) Use IN instead of many OR statements.
  • (5) Use BETWEEN when possible.

Possible answers