Reform social welfare department
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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The answer to this is about 36 percent.
Answer:
i think is B brcause II say so go pu it
Answer: Independent married couples
Explanation:
Independent married couples love each other and share most of their activities together however they still have their own life separately or independently that doesn't evolve around the other partner.
This is a health relationship because each person doesn't feel bound to the other they can still establish their own independence. Some couples may complain of having lost their independence due to marriage which may make them feel suffocated by the other person but for independent couples it is always interesting when they get to do something together because they still have their own independent lives.