An attribute of one table matching the primary key of another table is calleda.foreign keyb.seconday keyc.candidate keyd.composite keyClear my choice
Question
Solution 1
The correct answer is a. foreign key.
A foreign key is a column or a set of columns in a relational database table that provides a link between data in two tables. It acts as a cross-reference between tables because it references the primary key of another table, thereby establishing a link betwee Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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