What is BCPrivateDatabase.bcck?

[hrp]

I was going through my MacBook Air and came across this document --

BCPrivateDatabase.bcck

Usually when I search for files/terms I get a bunch of hits but I can't find anything online about it. It shows that it was created only a few days ago. Is this a security concern? When I try to open it, I get the message:

There is no application set to open the document "BCPrivateDatabase.bcck"

Thank you!!

 

[Raz0rEdge]

Where did you find this document? Depending on where you found it, we can surmise how it got there.

One possibility is that it's a backup of your private cloud database.

 

[MacInWin]

Welcome to the forum.

I think it's associated with the app Books, from Apple. And it's in a subfolder of ~/Library, your library file. Nothing to worry about.