The entity integrity rule states that a primary key attribute can be null. Thus the statement is false.
<h3>What is an entity?</h3>
An entity is refer to any object that exists in reality. These entities are Independent in nature. Each row in a table should be a distinct entity, which is ensured by entity integrity.
The entity integrity rule states that a primary key attribute can not be null as it shows unique characteristics of an entity.No primary key value can be null according to the entity integrity constraint because it is needed to identify specific attribute values in relation.
Therefore, the statement is False.
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Answer:
Spanish successes in the Caribbean attracted the attention of other European nations. Like Spain, France was a Catholic nation and committed to expanding Catholicism around the globe. In the early sixteenth century, it joined the race to explore the New World and exploit the resources of the Western Hemisphere. In 1534, navigator Jacques Cartier claimed northern North America for France, naming the area around the St. Lawrence River New France. Like many other explorers, Cartier made exaggerated claims about the area’s mineral wealth and was unable to send great riches back to France or establish a permanent colony.
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The correct answer is When maintaining discipline and enforcing rules.
Power understood as something bad is due to the difference established with authority, and its consequent application in management. Coercive Power: It is based on the distribution of undesirable results - be it the reception of something negative or the removal of something positive. Coercive power exploits fear.
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B. False
Because each person has his own opinions/perceptions, which is contradictive to facts in definition.
