ElasticSearch Introduction

Add data Built with Java, based on Apache lucene. Easy to use, and highly scalable.

Use Cases

Add data

Overview of ElasticStack

ElasticStack consists of a few different products: - X-Pack: Adds features to ElasticSearch and Kibana, - Security: Authentication and authroization. - Monitoring: Gain insights into how ELK stack is working. - Alerts: For CPU usage, user behaviour, etc. - Reporting: - Machine Learning: Enables Kibana to use machine learning. - Graph: Relationships - Kibana: Analytics and visualization engine. Anomaly detection and machine learning. - Beats: - Logstash: Data processing pipeline. - ElasticSearch

Add data

Document

A document in elastic search corresponds to a row in database. { “name”: “iron man”, “work_place: “stark industries”, “team”: “avengers” }

Each field in the document corresponds to a column in a table.