SQL query and its Venn diagram listingthe names of each employee, his birth date, name of his manager, and manager’s birth date for those employees who were born before their manager was born.

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Chapter 7, Problem 7.44PAE

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SQL query and its Venn diagram listingthe names of each employee, his birth date, name of his manager, and manager’s birth date for those employees who were born before their manager was born.

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