CROSS JOIN | SQL Server

Опубликовано: 28 Сентябрь 2024
на канале: Data Codex
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The CROSS JOIN command in SQL Server returns the Cartesian product of two tables, combining every row from the first table with every row from the second table. This join is useful when you need to pair all possible combinations of rows between two tables, typically for scenarios like generating test data or exploring all potential outcomes.

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