The ________ Is Not Necessarily Unique for the Records in a Database

question 47

Multiple Choice

The ________ is not necessarily unique for the records in a database table, but is nonetheless often used to locate a particular record:

• A)Foreign key
• B)Data dictionary
• C)Relationships link bit
• D)Index file

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Definitions:

Mean

A statistical measure representing the arithmetic average of a set of numbers, calculated by adding all the numbers and dividing by the count of those numbers.

Correlational

Correlational research refers to a type of non-experimental study designed to identify the relationship or association between two or more variables, without implying causation.

Statistical Results

Outcomes derived from the application of statistical methods, often used to infer conclusions from data.

Inferential Statistics

Mathematical procedures that allow a researcher to draw further claims from a data pattern, including claims about whether the pattern observed in the sample is likely to be observed in other samples.