rajsHeatmap of New Developers
    Updated 2023-01-25
    with dev as
    (
    SELECT
    author,
    min(updatedat) as date_joined
    from near.beta.github_activity
    group by 1
    )
    ,

    org as
    (
    SELECT
    org,
    min(updatedat) as date_joined
    from near.beta.github_activity
    group by 1
    )
    ,

    repo as
    (
    SELECT
    repo,
    min(updatedat) as date_joined
    from near.beta.github_activity
    group by 1
    )

    SELECT
    to_char(coalesce(d.date_joined, o.date_joined, r.date_joined), 'dy') as day_of_week,
    extract(dow from coalesce(d.date_joined, o.date_joined, r.date_joined)) as dow,
    extract(hour from coalesce(d.date_joined, o.date_joined, r.date_joined)) as hour,
    count(distinct author) as no_of_new_developers,
    count(distinct org) as no_of_new_organisations,
    count(distinct repo) as no_of_new_repositories
    Run a query to Download Data