title: Firebase Analytics App and Big Query Count User
body: <p>How user are counted in firebase analytics?
  I launched the query below, but I have an higher number in GA dashboard (9k user and 3.5k new user) instead of BigQuery (7.190)</p>
  <pre><code>SELECT count(distinct user_pseudo_id) as user
  FROM `pn.analytics_nid.events_*` 
  WHERE _TABLE_SUFFIX BETWEEN '20210302' AND '20210308'
  </code></pre>
  <p>and how to calculate in Big Query new users?</p>