Consider the following schema for a company: employee( eid, name, age, did) department(did, dept_name, location) Assumptions:...
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Consider the following schema for a company: employee( eid, name, age, did) department(did, dept_name, location) Assumptions: All attributes cannot take a null value. a) (3 marks) According to the given schema and assumption, can an employee work in more than one department? Ans: No. Consider the following schema for a company: employee( eid, name, age, did) department(did, dept_name, location) Assumptions: All attributes cannot take a null value. a) (3 marks) According to the given schema and assumption, can an employee work in more than one department? Ans: No.
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Your answer is correct Based on the given schema and the assumption that all attrib... View the full answer
Related Book For
Database management systems
ISBN: 978-0072465631
3rd edition
Authors: Raghu Ramakrishan, Johannes Gehrke, Scott Selikoff
Posted Date:
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