And select query public dataset.
After you get to a welcome screen click on Compose Query.
Now you can query publicly available huge amounts of data.
You can copy/paste following query:
SELECT weight_pounds, state, year, gestation_weeks FROM publicdata:samples.natality ORDER BY weight_pounds DESC LIMIT 10;
To explore public datasets, here is a list of available sets:
I have used github public dataset:
SELECT actor, created_at, repository_url, actor_attributes_login FROM publicdata:samples.github_timeline where actor is not null and actor = 'visualdensity' ORDER BY created_at asc LIMIT 100;
And get the results like: