I found another piece of useful information from mlab, so I will share it. http://blog.mlab.com/2016/07/mongodb-tips-tricks-collection-level-access-control/ ht

I found another piece of useful information from mlab, so I will share it. http://blog.mlab.com/2016/07/mongodb-tips-tricks-collection-level-access-control/ http://blog.mlab.com/2016/07/mongodb-tips-tricks-collection-...