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Elasticsearch fuzzy search allows finding results even with typos in queries.

Choose Elasticsearch for complex text searches, but use databases for structured queries.

Elasticsearch offers three main autocomplete strategies, each with unique benefits and trade-offs.

Optimizing Elasticsearch involves using filters, caching, and measuring performance.

Elasticsearch uses analyzers and synonyms to improve search accuracy by connecting similar words.

Elasticsearch distributes search queries across shards to find and retrieve results quickly.

Search engines collect, index, retrieve, and rank documents to provide relevant results.

Elasticsearch documents aren't searchable immediately due to the indexing process.