What Will Be Returned When the Following SQL Statement Is

question 78

Multiple Choice

What will be returned when the following SQL statement is executed?
Select driver_no,count(*) as num_deliveries
From deliveries
Where state = 'MA'
Group by driver_no;

• A) A listing of all drivers who made deliveries to state = 'MA', sorted by driver number
• B) A listing of each driver who made deliveries to state = 'MA' as well as the number of deliveries that each driver has made to that state
• C) A count of all of the deliveries made to state = 'MA' by all drivers.
• D) None of the above.

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Definitions:

Implicit Leadership

The theory that people have ingrained beliefs and expectations about the traits and behaviors that make an effective leader, often unconsciously shaping their perceptions of leadership.

GRID Leadership Theory

A model that categorizes leadership styles based on the leader's concern for people and for production, aiming to identify the most effective leadership approach.

Concern For People

The degree to which a leader or organization prioritizes the welfare, needs, and interests of the people in its decisions and actions.

Leadership Styles

Refers to the various approaches and methods leaders use to motivate, guide, and manage their teams.