"Elasticsearch Essentials" provides a comprehensive introduction to Elasticsearch, the powerful search and analytics engine. This book delivers a fast-paced, practical guide to harnessing Elasticsearch for creating scalable search and analytics applications. What this Book will help me do Learn to effectively use Elasticsearch REST APIs for search and analytics. Understand and design schema and mappings with best practices. Master data modeling concepts for efficient data queries. Develop skills to create and manage Elasticsearch clusters in production. Learn techniques for ensuring high availability and handling large datasets. Author(s) Bharvi Dixit is a seasoned developer and expert in search technologies with hands-on experience in Elasticsearch and other search solutions. With extensive knowledge in data analytics and large-scale systems, Bharvi ensures readers gain practical skills and insights through well-structured examples and explanations. Who is it for? This book is perfect for developers looking to enhance their skills in building search and analytics solutions with Elasticsearch. It's particularly suited for those familiar with search technologies like Apache Lucene or Solr but new to Elasticsearch. Beginners to intermediate learners in big data and analytics will find the structured approach beneficial. It's ideal for professionals aspiring to develop advanced search implementations with modern tools.