Placeholder task until I find more wikis this applies to. The list so far:
* arwiki cawiki cswiki dewikiversity elwiki enwiki enwikinews eswiki fawiki frwikisource hewiki hewiktionary itwikiversity lvwiki mkwiki nlwiki ptwiki ruwiki srwiki svwiki ukwiki legalteamwiki
* Tables to drop
```
ep_articles
ep_cas
ep_courses
ep_events
ep_instructors
ep_oas
ep_orgs
ep_revisions
ep_students
ep_users_per_course
```
Cf: {T125618}
From: T200316
Can we table SQL dumps of the ep_ tables (only course_token seems to be private data we don't expose on labs replicas) on all the wikis that have education program, publish them to somewhere like https://dumps.wikimedia.org/other/wep/ before we clean up and remove the tables from wikis (and then labs replicas)?
Deletion should probably wait a little while, but filing as a cleanup task as part of removing the extension
See also: T200316#4449887
List of databases to get them removed from:
* s1
[x] enwiki
* s2
[x] cswiki
[x] nlwiki
[x] ptwiki
[x] svwiki
* s3
[x] dewikiversity
[x] elwiki
[x] enwikinews
[x] frwikisource
[x] hewiktionary
[x] itwikiversity
[x] legalteamwiki
[x] lvwiki
[x] mkwiki
[x] sewiki
* s4 - nothing
* s5
[x] srwiki
* s6
[x] ruwiki
* s7
[x] arwiki
[x] cawiki
[x] eswiki
[x] fawiki
[x] hewiki
[x] ukwiki
* s8 - nothing
[] Create a task to clean up the views from the wikireplicas hosts.
[] Clean up entries on `modules/role/files/mariadb/filtered_tables.txt`