A Referential integrity rule B Entity integrity rule C Foreign key value rule D

A referential integrity rule b entity integrity rule

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A) Referential integrity rule B) Entity integrity rule C) Foreign key value rule D) Null value rule E) Database key rule
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Review Question Which of the following would be an example of a statistical tool used in predictive analysis? A) Mean, median & mode B) ANOVA C) Regression D) Correlation E) Stat predictor
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Review Question What is described as the final frontier of data analytic capabilities? A) Prescriptive B) Preserved C) Predictive D) Prescribed E) Premeditated
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Review Question Which of the following types of entities must become a separate table in a relational database? A) resources B) events C) agents D) All of the above E) None of the above
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Review Question How many tables are needed to implement an REA data model that has seven distinct entities, five M:N relationships, and three 1:N relationships in a relational database? A) 7 B) 10 C) 12 D) 15 E) many
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Review Question A business orders mass-produced merchandise frequently throughout the year. In which table should the attribute “quantity ordered” appear? A) Order entry B) Inventory C) Order entry - Inventory D) All of the above E) None of the above
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Review Question Several language interfaces exist in a DBMS. These typically
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