Unformatted text preview: location_city) MANAGES (emp_name, mgr_name) Write both the Tuple Relational Calculus expression and Domain Relational Calculus for the following queries. 1. Find the names of all employees who work for ‘Verizon Wireless’ 2. Find the names, street address, cities, and phone number of residence of all employees who work for Intel and earn more than $80,000.00 per year 3. Find the names of all employees who live in the same city and on the same street as their managers 4. Find the names of all emplo...
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- Spring '08
- Algebra, Relational model, relation, Relational calculus