Statistical data for the Big Data project. Where to find?

Question

Machine learning

Hello!
There is a task to create a data analysis software module for the Big Data health and environment project.
The point is to use machine learning to find a correlation between the indicators contained in the database of statistical data on human health indicators and environmental indicators, and then to make a forecast of the impact of changes in environmental indicators on human health indicators.
First question: Can you please tell me where to find a large amount of statistical data?
The second question is: With the help of what programming tools is it more expedient to complete the task?
Thank you!

Answer 1

https://en.wikipedia.org/wiki/Big_data#Characteristics
You use the term bigdata out of place
Answers
1. Free and full - nowhere.
Governments sometimes post
some
data

Answer 2

1) https://data.gov.ru/
2) what is more convenient to work with and decide,
if you have not used anything before, then you have the opportunity to try something new and advanced, for example https://www.wolframalpha. com/

Answer 3

find here
, you may have to add your own methods