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Title: Suppose a relational database contained two linked tables. Which of the following items is not ...
Post by: anhsu on Apr 7, 2019
Suppose a relational database contained two linked tables. Which of the following items is not necessarily present in the database?

• Two primary keys

• Two foreign keys

• At least one column

• One foreign key


Title: Suppose a relational database contained two linked tables. Which of the following items is not ...
Post by: getdh on Apr 7, 2019
Two foreign keys


Title: Suppose a relational database contained two linked tables. Which of the following items is not ...
Post by: anhsu on Apr 7, 2019
Helps a lot... Now I'm ready for my quiz