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DuckDB 2.0 ドキュメント 全文検索
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- Share a DuckDB Database That Only Stores Views 9414
- A DuckDB database file does not have to contain any data: it can store only view definitions that point at remote data such as Parquet files on object storage. The resulting file is only a few hundred kilobytes, yet it behaves like a shared
...ctory: ATTACH 'catalog.duckdb' AS catalog; USE catalog; CREATE VIEW services AS SELECT * FROM read_parquet('s3://my-bucket/rail/services/*.parquet'); CREATE VIEW stations AS SELECT * FROM read_parquet('s3://my-bucket/rail/stations.parquet'); Because... - https://man.mtool.work/duckdb/2.0/guides/network_cloud_storage/duckdb_views_only...
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DuckDB 2.0 Documentation / man.mtool.work