Which of the Following Elements Link Rows in One Table

question 86

Multiple Choice

Which of the following elements link rows in one table to rows in another table?

• A) primary keys
• B) foreign keys
• C) semantic keys
• D) link keys

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Definitions:

Treatment Effect

The difference in outcomes between a group receiving an intervention and a control group in an experimental study.

Factorial Designs

Experimental designs that manipulate two or more variables at a time.

Bivariate Designs

Research designs that involve the investigation of two variables to determine their relationship or correlation with each other.