Here is an example of Google’s BigQuery browser view:
What are the entities containing the tables (ie ga_sessions_(366) on the above example) called? Ie what are geolite2, ghcn_d, ghcn_m, github_repos, google_analytics_sample, etc on the above screenshot? (Red rectangle is drawn around them to make it clearer.)
(Image source.)
>Solution :
These are datasets. Check out the Big Query UI overview.
Datasets are used to organize and control access to tables and views.