Combining the INVOICE_LINE and INVOICES Tables in the KimTay Database

question 13

Multiple Choice

Combining the INVOICE_LINE and INVOICES tables in the KimTay database will _____.

• A) save space in the table
• B) make the table more effective
• C) decrease the efficiency of the table
• D) make the table more complicated

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Definitions:

Percent Frequency Distribution

A tabular summary of data showing the percentage of observations in each of several nonoverlapping classes.

Bar Chart

A graphical device for depicting categorical data that have been summarized in a frequency, relative frequency, or percent frequency distribution.

Pie Chart

A graphical device for presenting data summaries based on subdivision of a circle into sectors that correspond to the relative frequency for each class.

Sick Leave

Authorized absence from work due to illness.