To Select Records in the Sales Table That Have No

question 51

Multiple Choice

To select records in the Sales table that have no related records in the Customers table,create a(n) _____ join.

• A) right inner
• B) orphan outer
• C) select inner
• D) right outer

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Definitions:

Point Estimate

A single value (or point) estimate derived from sample data to estimate a population parameter.

Population of Differences

The set of all possible differences between pairs of data points in two populations, used in statistical analysis.

Point Estimate

A single value given as an estimate of a parameter of a population, derived from sample data as a prediction of the true population value.

P-Value

A statistical measure that helps to determine the significance of results obtained in hypothesis testing.