Which technology has a better scope and salary right now and in the future, IoT or Big Data Hadoop?

IoT - Right now, There are no much scope or salary for the IoT jobs. But, There is a very big scope and Salary in future. But remember, It is much like gambling. You have to learn a lot, in order to get hired by the top companies within few years. Otherwise, It is not suitable for you. But, If you have a strong desire and determination, then be an early adopter ASAP, you will get the tremendous benefits.

Big Data: There is always scope and future for Big Data since we are entering into the data-driven world. Even now, you can get the fancy salary in Big Data Jobs. The future also bright. If you want a secure life without taking much risk, then go for Big Data. Life will be peace.