Database Management
primer-original-v2easyDatabase Management07 Joins & Subqueryprimer-original-v2

In which cases would you use an outer join?

Answer options

A
Only when the tables have a primary key/foreign key relationship. The tables being joined have only matched dat
B
The tables being joined have only unmatched dat

Correct answer: Only when the tables have a primary key/foreign key relationship. The tables being joined have only matched dat

Explanation

Quick AnswerThe correct answer is Only when the tables have a primary key/foreign key relationship. The tables being joined have only matched dat because it directly addresses the core logic of Database Management.

This question has been retained as-is due to its unique context.

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