$ $ heroku pg:info
=== DATABASE_URL, PG_HOBBY_BASIC_URL
Plan: Hobby-basic
Status: Available
Connections: 7/20
PG Version: 9.6.1
Created: 2017-04-20 18:31 UTC
Data Size: 247.4 MB
Tables: 33
Rows: 488888/10000000 (In compliance) - refreshing