Một số công thức, câu lệnh tính RR trên Firebase với BigQuery:
https://github.com/sagishporer/big-query-queries-for-firebase/wiki/Query:-Daily-retention https://popsql.com/learn-sql/bigquery/how-to-measure-cohort-retention-using-bigquery#how-to-measure-cohort-retention-in-bigquery https://github.com/sagishporer/big-query-queries-for-firebase/wiki/Query:-New-users-per-country-by-day https://brandee.edu.vn/glossary/9037342-analytics-vi/#acquired https://rakam.io/blog/firebase-retention-cohort-query-on-bigquery/ https://github.com/sagishporer/big-query-queries-for-firebase/wiki/Query:-Build-events-time-line-&-count-users-with-the-same-time-line https://gist.github.com/sbrissenden/cab9bd3a043f1879ded605cba5005457 https://gist.github.com/sbrissenden
