Self-driving polystore: Postgres stays the source of truth; CDC-maintained read models (DuckDB, BM25 search, pgvector, graph) serve each query at its best-fit engine — routed, measured, and promoted under a human gate.
cqrs postgresql cdc database-systems bm25 logical-replication htap duckdb polystore sqlglot pgvector self-driving-database
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Updated
Jul 8, 2026 - Python