Hello !
I am an absolute beginner in elasticsearch and after some hours of reading an watching tutorial-videos I got the impression, that it needs a lot of knowledge and preparation, before I can make a fast search.
In a tutorial-book for Elasticsearch i can read:
"Elasticsearch is a search-server, which can store JSON-Documents and (then) search in them."
Does this mean, that i have to transform all my huge data-amount first into JSON-Documents
before I can search in them?
I guess the ELK-Stack or Elasticsearch does the transforming into JSON-Documents for me.
Is that correct?
I guess furthermore the ELK-Stack or Elasticsearch does building of the indices, which i use for fast searching, for me.
Is that correct?
Thank you for helping me!