Database(idb) dump util

How about providing an official database(idb) dump utility?
I mean raw type dump instead idc database dump
So that I could compare and see the differences between them

For example, I have several databases of the same file.
I don’t remember how this happened.
But I need to choose the most up-to-date one, not based on the database’s modification time, but based on the information it contains.

I know there are some unofficial utilities out there.
But it would be nice to have an official one.