In an RDBMS relationships between tables are created by using
2013
In an RDBMS relationships between tables are created by using
- A.
Alternate keys
- B.
Foreign keys
- C.
Candidate keys
- D.
Composite keys
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Correct answer: B
Answer: Relationships between tables are created using foreign keys. A foreign key is a column (or set of columns) in one table that refers to the primary key or a unique key in another table.