Which of the Following Will Allow a User to Enter

question 36

Multiple Choice

Which of the following will allow a user to enter a NULL value using the INSERT command?​

• A) ​Omit the column from the column list in the INSERT INTO clause.
• B) ​Substitute two single quotation marks in the VALUES clause in the position of the column that is to be assigned the NULL value.
• C) ​Use the NULL keyword.
• D) ​all of the above

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Definitions:

Downsizing Strategies

Approaches undertaken by businesses to reduce its size, cost structure, or workforce to improve efficiency and profitability.

Work Redesign

The process of altering jobs or workflows to improve efficiency, enhance employee satisfaction, or adapt to new business needs.

Systematic Reduction

A methodical approach to decreasing the size, number, or extent of something, often used in reference to cost, workforce, or inventory management.

Workforce Layoffs

The process of reducing a company's workforce to cut costs or respond to changes in demand, often resulting in involuntary job loss for affected employees.