I imported a planet pbf into my local PostgreSQL database and need to do some private update (creation, modification and deletion) because of my business needs. However, I want to keep the local database in sync with osm official database periodically. It can be weekly, even monthly. Is there any best way to do that?

I imported a planet pbf into my local PostgreSQL database and need to do some private update (creation, modification and deletion) because of my business needs. However, I want to keep the local database in sync with osm official database periodically. It can be weekly, even monthly. Is there any best way to do that?

I imported a planet pbf into my local PostgreSQL database and need to do some private update (creation, modification and deletion) because of my business needs. However, I want to keep the local database in sync with osm official database periodically. It can be weekly, even monthly. Is there any best way to do that?