What is the minimum time to complete SQL?

Answer 1

It all depends on your level of understanding. For someone who understands quickly and who already has knowledge in SQL databases .. it can go fast ... 1 to 2h for someone who already has knowledge in SQL .. maximum 1 to 2 days

Answer 2

1 hour would be enough if you know the basics

Answer 3

Me took 4 days.

Answer 4

Take your time and learn it these is just the basics so learn it as much as you can