Examine this statement which returns the name of each employee and their manager: You want to extend the query to include employees with no manager. What must you add before JOIN to do this?

The correct answer is A. CROSS. See the full explanation below for the reasoning.

Question

Examine this statement which returns the name of each employee and their manager:

You want to extend the query to include employees with no manager. What must you add before JOIN to do this?

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