All categories

2 years ago

The entity integrity rule states that a primary key attribute can be null.

Social Studies

1 answer:

nika2105 [10]2 years ago

5 0

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.

learn more about entity integrity, here:

brainly.com/question/19593791

#SPJ4

You might be interested in

Which issue was embraced by both major parties and became a prominent part of national discourse as a result of Ross Perot's 199

malfutka [58]

Answer:

The necessity of balancing the federal budget

Explanation:

Teacher said so.

8 0

2 years ago

Who said that the “ Thoughts without content are empty, intuitions without concepts are blind.”

solniwko [45]

Answer:

Who said that the “ Thoughts without content are empty, intuitions without concepts are blind.?"

<em>Kant Would Be your Answer!</em>

<em />

<em>xXxAnimexXx</em>

<em />

<em>Happy Labor day! :)</em>

4 0

2 years ago

What determines how delegates vote at the party conventions

Leviafan [203]

Answer: Delegates vote at the part conventions for the rules and ideas that they agree with most.

Explanation: A delegate is a person who presents other people in a voting or large setting. The delegates vote for different ideas and rules that they want to see happen without society and are used to speak for the majority. Each delate represents the state they work for.

5 0

3 years ago

What do we use as "walls" in today's society?

bearhunter [10]

Answer:

Umm for protection? Like walls in shelter.

Explanation:

:/:/

3 0

3 years ago

Why is cheating in sports unethical

Paul [167]

Answer:

In sports, cheating is all about an unfair competitive advantage, and it's policed in order to maintain the integrity of the game so that everyone operates under the same set of rules. Unfortunately, we often treat other areas of life as though they're games, too. ... Life is not a sport.

3 0

3 years ago