Question: Use the Company database created last week to design and execute following queries. Use the following relational schema for your queries. Retrieve the First

Use the Company database created last week to design and execute following queries. Use the following relational schema for your queries.
• Retrieve the First name and Last name of the manager who has NO dependents
• Retrieve the First name and Last name of the employees who is either a manager or who has at least one dependent.
• List highest salary for employee for each department. Provide the name of the department as well.

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