Question: When using the relational model to represent two tables, one must _ _ _ _ _ _ _ _ . ( TCOs 7 and 1

When using the relational model to represent two tables, one must ________.
(TCOs 7 and 12)
Group of answer choices
add a foreign key to one of the tables
have more than two primary keys in the model
establish only N:M relationships between the tables
use metadata instead of foreign keys

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