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20241125_02.md
为什么要在PolarDB PostgreSQL中使用duckdb? 还不是因为PG 在复杂分析查询方面优化器做得太慢了, 弱爆了. 已经写过很多对比文章, 不再细说. 《PG被DuckDB碾压,该反省哪些方面? DuckDB v0.10.3 在Macmini 2023款上的tpch性能表现如何? PostgreSQL使用duckdb_fdw 的tpch加速性能表现如何?
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