Cassandra is a database designed to make data as available as possible at the cost of possible inconsistency
When a data is deleted from Cassandra it’s replaced by a marker named ‘tombstone’
However backups, deep backups, and copies made on purpose for governments may exist
Law and advertisers mandate some data not being deletable
Where our datahoarders at?
Will creatives jump off the sinking ship? Or authorize us to download?