Question: Please help with this homework questions dealing with relational algebra. List the names of all managers who work in the Research department and make $30,000

Please help with this homework questions dealing with relational algebra.

List the names of all managers who work in the Research department and make $30,000 and $50.000.

List the name of all employees who have a dependence whose name begins with an a.

List the names of employees who work more than 5 hours on projects controlled by the Research department.

Please help with this homework questions dealing with relational algebra. List the

DEPARTMENT DEPT LOCATIONS WORKS ON PROJECT

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