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Full-text searchBM25 keyword search in SQL Vector searchNearest-neighbor search over embeddings in SQL Hybrid searchBM25 and vectors in one query Postgres full-text searchPostgres FTS syntax, ranked by BM25

> Analytics & data

OLAP databaseColumnar analytical SQL Real-time analyticsSearch and GROUP BY fresh rows Log analysisSearch log lines, group them in SQL Zero-ETL searchQuery remote databases where they live Data lake searchSearch files in object storage

> AI & agents

RAG databaseHybrid retrieval for LLM answers Database for AI agentsScoped SQL and search for agents Docs searchSearch, Ask AI and MCP over docs

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> Search engines

SereneDB vs ElasticsearchBM25 search and analytics in SQL.

SereneDB vs OpenSearchLog search, joins and analytics in one SQL query.

> Postgres & OLAP

SereneDB vs ClickHouseColumnar analytics plus BM25-ranked search in SQL.

SereneDB vs Tiger DataBM25 log search and time buckets in one SQL query.

> Vector

SereneDB vs QdrantVector search without standing up a second datastore.

SereneDB vs PineconeEmbeddings live next to the source rows they describe.

Migration

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Playground Blog Docs

Blog / Tags

Database

17 articles

all search [database]dev search-optimization-journey news

All tags

Search27 posts
Database17 posts
Dev12 posts
Search optimization journey10 posts
News8 posts
Benchmarks6 posts
FTS6 posts
Demos4 posts
AI3 posts
ANN2 posts
Concepts2 posts
UI2 posts
RAG1 post

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SereneDB vs Qdrant: benchmarks on 247 million vectorsBenchmarks2026-11-05
The State of Serene, October 2026News2026-11-03
The State of Serene, September 2026News2026-10-05
SereneDB vs ClickHouseBenchmarks2026-09-16
SereneDB vs Elasticsearch vs OpenSearch vs CrateDBBenchmarks2026-09-13
SereneDB vs ParadeDB vs TigerData vs PostgresBenchmarks2026-09-07
The State of Serene, August 2026News2026-09-01
Build a search index on someone else's databaseSearch2026-08-11
The State of Serene, July 2026News2026-08-03
SereneDB vs ArangoDB on search performanceBenchmarks2026-07-26

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