Exam (elaborations)
MIST 351 Final Correct Questions & Answers(SCORED A+)
- Module
- Institution
What is a subtype discriminator? - ANSWER -basically you're estimating the trade off between having inconsistencies & redundancies for ease of searching the database by using a type -An attribute of the supertype whose values determine the target subtype(s) true or false: an associative ent...
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