The book covers topics from introduction to OpenSearch to installation, data ingestion, querying, visualization, security, and performance optimization, with practical examples and tutorials for hands-on learning.

Starting with an introduction to OpenSearch, you’ll get to grips with the key features before delving into essential topics such as installing OpenSearch, ingesting data, crafting queries, visualizing results, ensuring security, and optimizing performance. Each concept is accompanied by practical examples and tutorials, allowing you to grasp the material through hands-on experience.

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