Elasticsearchs
Elasticsearchs, commonly referred to as Elasticsearch, is a distributed search and analytics engine built on top of Apache Lucene. It is developed by Elastic N.V. and forms a central part of the Elastic Stack, together with Logstash, Kibana, and Beats. Elasticsearch stores data as JSON documents and provides near real-time search, retrieval, and analysis over large datasets.
In terms of architecture, Elasticsearch runs as a cluster of nodes. Data is organized into indices, which
Elasticsearch emphasizes scalability and resilience, with horizontal scaling by adding nodes, automatic shard allocation, and snapshot-based
As part of the Elastic Stack, Elasticsearch integrates with Kibana for visualization, Logstash for data processing,