Elasticsearch

Elasticsearch is a scalable search engine and non-relational database that is a search and analytics engine for fast information search in any type of data and its analysis. ES software is written in Java, is open-source, and is free. It allows real-time searches, scaling, multi-threading, results relevancy management, and is generally used for complex document searches (relevance, morphology, dates, ranges, and so on).

Elasticsearch performs functions such as adding a search field to a website or application, storing and analyzing logs and metrics, automatically modeling real-time data behavior using ML, automating workflows, storing and processing genetic data, identifying trends and patterns, and much more. Elasticsearch gives users the ability to reliably and securely receive data from any source and in any format, find, analyze, and visualize information in real time.