Binary vs Elastic Search

What is the difference between binary search and elastic search?

Can you please give some links about “Elastic search”? I have never heard of it before. If its something new, would love to learn more about it :slight_smile:

It was asked to me in a recent interview so I thought it might be related to Algorithms so I asked it here . Well there is nothing like Elastic search in Competitive Programming . But as the question was asked to me in an interview I thought I wanted to know the correct answer :slight_smile:

Even if its a research topic, I would like to know more about it. I could not find anything relevant on google though.