How to scan image from cloud database using Vuforia ?

Hello friends, As an Android developer, I faced a lot of issues during development, I have searched many mobile development blogs to resolve it, and finally I found a developer forum where developers can post various queries & receive answer from Technerds having many years of experience, so I again come up with another issue and seeking solution from the available forum. My issue is: "How to scan image from cloud database using Vuforia?", where we need to create free developer account & database consisting of target manager & license manager. I hope any tech developer may help me in resolving this issue.