During the Data Import Process in Oracle,if Some of the Spreadsheet

question 38

Multiple Choice

During the data import process in Oracle,if some of the spreadsheet cells in a column of the source data are empty,________.

• A)you must put some data in them before importing
• B)you must not specify this column as a foreign key later
• C)you must ensure the data type for this column is numeric
• D)you must check the "Nullable" box in the wizard

Analyze revenue generation and its impact on business operations.

Identify and calculate different forms of costs such as average fixed costs, variable costs, and total costs.

Understand decision-making criteria for continuing or discontinuing operations based on profitability.

Analyze how market behavior influences firm decisions in perfectly competitive markets.

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Definitions:

Questionnaire

A research instrument consisting of a series of questions or statements used to gather information from respondents.

Correlations

The statistical relationship between two variables.

Variables

Variables are elements, features, or factors that are liable to vary or change.

Reverse-Scored Items

Items in a questionnaire designed to be scored in the opposite direction from most items to control for response biases.