Last Updated :2025/11/28

cross join

Noun
Japanese Meaning
クロス結合:データベースにおける、2つ以上のテーブルの全ての組み合わせ(直積)を返す結合操作。
What is this buttons?

2つのテーブルのカルテシアン積を返す結合は、すべての可能な組み合わせを取得したくない場合はフィルタを適用するべきです。

plural

Quizzes for review

(computing, databases) A join that returns a Cartesian product.

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See correct answer

cross join

A cross join returns the Cartesian product of two tables, so apply filters if you don't want every combination.

See correct answer

A cross join returns the Cartesian product of two tables, so apply filters if you don't want every combination.

音声機能が動作しない場合はこちらをご確認ください

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