Which database is best for machine learning and Artificial intelligence and why ?

Answer 1

They use CSV :)

Answer 2

I would suggest taking a look at Google's Big Data in Google Cloud Platform, it's basically made for this purpose and pretty accessible for the horse power you'll receive.
If you want it in your machine take a look at MLDB (Machine Learning Database), it is made for this specific purpose.

Answer 3

Please! Any Nigerian 🇳🇬 here?
We need to talk

Answer 4

Adebayor Qudus Gbolahan Yes

Answer 5

Python is widely used in mashine learning, but you can do it with most languages