Know how to connect and perform operations in elasticsearch using node js (SIMPLER VERSION).
This tutorials will help you to understand :1. What is ElasticSearch? 2. How to manage elastic search operation with Node Js? Tutorial contains two files:
1. ElasticMethods.js - which contains all the method to perform elastic search operations.
2. Server.js - Where we will consume all the elastic methods. Note: I have commented all the methods in the server.js, so that you can uncomment them one by one and understand whats happening there. Try all methods with your custom input and check out the output. Q. What is ElasticSearch?
A. Elasticsearch is nothing but a server which saves your data in form of json, this process of saving json is called indexing.
Q. What is Kibana?
A. Kibana is tool to visualize your elasticsearch indexes and many other operations.
Q. Is Elasticsearch and Kibana free ?
Yes, It is absoultely free and you can get it from https://www.elastic.co/downloads
Q. How to run Elastic Search and kibana on your local system?
ElasticSearch run : https://www.elastic.co/downloads/elasticsearch
Kibana run : https://www.elastic.co/downloads/kibana