New blog post by @a13x.bsky.social: Vertical Stacking as the Relational Model Intended: UNION ALL BY NAME Alex takes us on a journey that includes a 1969 Ford Mustang, the not-too-successful SQL keyword "CORRESPONDING", and some cool DuckDB features. Read more at duckdb.org/2025/01/10/u...
Vertical Stacking as the Relational Model Intended: UNION ALL BY NAME
DuckDB allows vertical stacking of datasets by column name rather than position. This allows DuckDB to read files with schemas that evolve over time and finally aligns SQL with Codd's relational model...
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