Database Management > QUESTIONS & ANSWERS > WGU c170 PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS (FJO1) PFJO WITH COMPLETE SOLUTION (All)
WGU c170 PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS (FJO1) PFJO WITH COMPLETE SOLUTION
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PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS (FJO1) PFJO Attempt #1 Status: Not Passed 1. A salesperson is authorized to sell many products and a product can be sold by many salespersons. Whic... h kind of binary relationship does this scenario describe? YOUR ANSWER CORRECT ANSWER One-to-one One-to-many Many-to-many One-to-one binary 2. Which kind of relationship is displayed in this entity-relationship diagram? YOUR ANSWE R CORRECT ANSWER One-to-one binary One-to-one unary Many-to-many binary Many-to-many unary 3. Which kind of relationship is displayed in this entity-relationship diagram? Unary one-to-one Unary many-to-many Binary one-to-one Binary many-to-many Ternary one-to-one Ternary many-to-many 4. How is this portion of the entity-relationship diagram read, from left to right? YOUR ANSWE R CORRECT ANSWER No books are written by an author. At least one book was written by an author. One book was written by more than one author. Only one book was written by one author. 5. Which two examples are attributes? Choose 2 answers YOUR ANSWE R CORRECT ANSWER A person attending a meeting An employee number A sales meeting A meeting code 6. Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? [Show More]
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