For example we have a dataBase on web, in the database are informations about restaurants (text and images). User enter the restaurant and at the table, there is an NFC tag. So the question is can you use this NFC tag to communicate with that database and the android app would download certain informations for restaurant that user is in it. So When user come to different restaurant and place his phone to NFC tag it will download different informations but from same database ? (Or there must be databases for each restaurant?)For example we have a dataBase on web, in the d