What is the difference between snow flake and star based schema?
What is the most Oracle compatible open source DBMS?
Difference between Data Model and Database Schema in DBMS?
Is Ms Access DBMS Or RDBMS?
How DBMS differ from RDBMS?
State the basic difference between Relational and Non relational databases?
What is database redundancy?
What is the Atomicity property of a DBMS?
I want to build a biometric attendance management system, using a fingerprint sensor attached to a mobile with OTG support. I want to make a roadmap on how to build it. The whole idea is to build a cost-effective system for college. I am thinking of an android app, but I don\'t have the required knowledge about the working of fingerprint sensor and how to match it with the database. Any other suggestion would be highly appreciated.