In question for limit 3,4 has a bug. Change the text please. it most started for number 3. becouse 0,1,2....- its 3 numbers.

Question

Limit bug

Answer 1

Is this a question in lesson? which lesson, which chapter? please be clear with your question. You can share lesson link so people can understand what you mean.

See this post in case you didn't know how to share links:

https://www.sololearn.com/post/74857/?ref=app

Answer 2

Last slide

https://www.sololearn.com/learn/SQL/1853/