The transform tab and the Conditional Column tabs are like the most important aspect of the Power query editor, you could easily clean datasets easily with just these two tabs.
Now I know why power query is excel on steroidsππ
THAT DATASET YOU'RE USING IN YOUR TUTORIAL ISN'T WHAT YOU NEED IF YOU WANT TO GET BETTER AT WHAT YOU'RE LEARNING, GO ONLINE AND GET A DIFFERENT DATASET TO PRACTICE WITH.
Thank you :)