No sample data found

I just started to explore the metabse and follwoing the user guide.
when i clikc on the new question and then i see customize and select it
on left hand side when i click on the " Select a Table "
i dont see any sample data…
Can someone please sugegst me how can i get this ?

You need to provide a load more information before anyone can even try to help.
Metabase version?
What’s it deployed on?

Hi Andrew
My metabse version is V0.28.1
and i have deployed it on Windows 7 64 bit …
below is the screenshot for the same

Iam a beginner
need help

thanks

If you go to the admin panel, is the database there?