SQL & Databases·Practice drills 11

Drill 18: Improve it — Intro and SELECT

Add one improvement and explain the benefit.

Beginner 5 min read Lesson 289 of 480 Challenge included
What you will be able to do
  • Add one improvement and explain the benefit.

Practice task

Add one improvement and explain the benefit.

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Add one improvement and explain the benefit.

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Lesson 289 of 480 · 0% of course