Question
What is referential integrity rule? Multiple Choice Primary keys cannot be null. Foreign keys cannot be null. The data values of a forging key always
What is referential integrity rule?
Multiple Choice
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Primary keys cannot be null.
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Foreign keys cannot be null.
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The data values of a forging key always exist in the corresponding table.
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Foreign keys could be null.
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Financial Accounting An Integrated Statements Approach
Authors: Jonathan E. Duchac, James M. Reeve, Carl S. Warren
2nd Edition
324312113, 978-0324312119
