To enforce referential integrity, the database can:________

1 answer:

8 0

To enforce referential integrity, the database can return an error instead of doing the requested action or do the requested action and do the related changes to the related tables

Thus the answer is either a or b.

Explanation:

When the given data base in a table is valid and if it is consistent then it is called as referential integrity and it also refers to the consistency within the relationship. This type of database is much important because it will keep us introducing to the errors in the databases and it also checks if the reference from one table is equal to the other table.

The main function is to prevent the users from entering the wrong and inconsistent data. So in referential integrity the database will return the error instead of doing the required action or it can do the related changes to the related tables.

You might be interested in

Difference between tropical climate and subtropical climate

Phoenix [80]

Answer:

Tropical systems are warm-core weather systems that only form over water. They have no fronts associated with them but typically generate more rain than extratropical systems. ... Subtropical systems are a cross between an extratropical and a tropical system, having characteristics of both. They can be warm- or cold- core.

6 0

3 years ago

Read 2 more answers

How did the colonists feel about the British soldiers being in Boston?how do you know this

mojhsa [17]

Colonist had won their freedom from the British so them being there was basically a threat.

3 0

3 years ago

Read 2 more answers

Can you please help me with this entire Social Studies Worksheet?

lubasha [3.4K]

1 is incomincjcfndincfdfnvdknvdvdnviknvrnovfrk fi fpvkwjlwb

5 0

3 years ago

Read 2 more answers

Everyone has the same drives, but they develop different intensities of needs in a particular situation.

ehidna [41]

True should be the right answer

3 0

3 years ago

The blue pyramid displayed in the readings on Data and Information is sometimes called the Knowledge Hierarchy. What is the rela

suter [353]

Answer:

Data, information,knowledge,wisdom

Explanation:

Data is the set of small pieces, symbols, drafts and little codes ,while

Information is the finished product when bringing different data to give specific purpose and meaning, it is the contextual data representation. while

Knowledge is the understanding of the information by an entity or individual, anyone with this can give and experience understanding of the information, such can explain in details or explain generally about the information, while,

Wisdom is basically the ability to increase the effectiveness, activity and purpose of the knowledge for another purpose. one cant be wise if there is no knowledge and information to build on.

So Generally, they are all interwoven to explain better, without data, an information cant be created, and without information, No knowledge , and without knowledge, you can improve wisdom.

7 0

3 years ago