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Records containing these primary keys are uniquely identified by these keys and have a ___ relationship between them
18. Records containing these primary keys are uniquely identified by these keys and have a ___ relationship between them.
- 1:1
- 1:M
- M:1
- M:M
Answer: A) 1:1
Explanation:
Records containing these primary keys are uniquely identified by these keys and have a 1:1 relationship between them.