Elasticsearch is a search engine superhero that organizes data for lightning-fast and accurate searches. It utilizes documents and indexes to achieve its search prowess, with inverted indexing as its secret weapon. Elasticsearch is open-source and offers scalability, relevance ranking, aggregation, and near real-time search capabilities. It is used by companies like Netflix, Amazon, Stack Overflow, and news websites to power their search functions.
Table of contents
1. What is Elasticsearch?2. How Does Elasticsearch Work?3. The Power of Indexing: Behind the Scenes4. What Makes Elasticsearch Special?5. Who Uses Elasticsearch?6. Conclusion231 Impressions