Elasticsearch

Lesson in the ASP.NET Core Roadmap · Stage 13: Relational

Last updated 14 September 2026

What is Elasticsearch?

Elasticsearch is a distributed, open-source search and analytics engine that can be used to index, search, and analyze large volumes of data quickly and in near real-time. It is built on top of the Apache Lucene library and can be used to perform full-text search, faceted search, and geospatial search, among other things.

Study this in the interactive course See the whole ASP.NET Core roadmap

Free resources to learn Elasticsearch

ArticleElasticsearch in ASP.NET Core
ArticleAn Elasticsearch Tutorial for .NET Developers
ArticleHow to integrate ElasticSearch in ASP.NET?
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Elasticsearch: common questions

Can I learn Elasticsearch in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Elasticsearch in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Elasticsearch tutorial for beginners?

It is lesson 54 of 146 in the free ASP.NET Core roadmap, in stage 13, Relational. If you are new to ASP.NET Core, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.