Items per Page
Per https://beta.groups.io/g/main/message/25067, the Items Per Page setting for an account now works as expected for Databases.
I don't have a 100+-row database table so I'm unable to confirm this.
If true, the Account Preferences entries in the system help need to be updated to remove the exception note (i.e.: "Note: The infinite scroll setting might not be usable on all pages (for example, database tables). In such cases, the items listed per page will revert back to 20 items.").