WGU - Pre-Assessment: Data Management
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WGU PRE-ASSESSMENT: DATA MANAGEMENT 2
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WGU - Pre-Assessment: Data Management - Applications (FJO1) (PFJO
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A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? Ans- Many-to-many Which two examples are attributes? A person attending a meeting An employee number A sales meeting A meeting code Ans- An employee number A meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? Ans- Set-to-Null In this ...
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WGU - Pre-Assessment: Data Management•WGU - Pre-Assessment: Data Management