Need info on reusing existing database #13489

Our teams mostly works on common linux source code.
database size for this code is approx 3GB.

I would like to know is there any ways to have this one copy of database & circulate it to others. So that they no need to parse again.

I tried to do this by specifying database path with "databaseFilename" : "${workspaceFolder}/.vscode/browse.vc.db" in c_cpp_properties.json.

But that didn't help. extension started again parsing.