Writing Homework Help

I don’t understand this Writing question and need help to study.

What are some of the data collection tools, techniques, and processes used across various industries? What is the difference between data collection and data ingestion?

References:
https://www.cpgdatainsights.com/get-started-with-nielsen-iri/household-panel-data-overview/ (Links to an external site.)
https://www.wired.com/story/google-tracks-you-privacy/ (Links to an external site.)
https://www.comscore.com/ (Links to an external site.)
https://liveramp.com/