@Hasnain depending on the tutorial you could find them on the Training Repositories ->Data or Samples->Data on the Repository tab.

Which tutorial are you watching?

@MarcoBarradas ,Yeah I tried that but its not there. kindly checkout the video series with the following title on youtube:

"Your Path to Fully Automated Data Science Part 1: RapidMiner Turbo Prep"

I need the data set for this which i see that he imported the data external drive its not availble in the sample data.

@Hasnain I'm not sure if its the same file you can get at kaggle
https://www.kaggle.com/miquar/explore-flights-csv-airports-csv-airlines-csv/data

Maybe @IngoRM could tell us if that is the file he uses on that demo.

Hi,
I think the data is a bit different than the one on Kaggle.  Anyways, the data is available somewhere in the “Community Samples” repository.  I am not in front of my computer right now so can’t give you the exact location but I am pretty sure it is in there somewhere...
Hope this helps,
Ingo

Thank you @MarcoBarradas and @IngoRM. I got it. 

I would like to have data for the tutorial 

Your Path to Fully Automated Data Science Part 1: RapidMiner Turbo Prep" by @IngoRM