answersLogoWhite

0

Relations should not have transitive dependencies because they can lead to data anomalies, redundancy, and inconsistency. For example, consider a relation where we have attributes: StudentID, Course, and Instructor. If StudentID determines Course, and Course determines Instructor, then StudentID indirectly determines Instructor. This transitive dependency can cause issues such as update anomalies; if an instructor changes, we must update every record for that course, risking inconsistencies if some records are missed. To resolve this, we can normalize the relation to eliminate transitive dependencies, ensuring data integrity.

User Avatar

AnswerBot

2mo ago

What else can I help you with?

Related Questions

Is the empty set transitive?

Transitivity can be applied to relations between objects or sets - not to the sets themselves. For example, the relation "less-than" for real numbers, or the relation "is a subset of" for subsets, are both transitive. So is equality.


Can you give me an example of the transitive verb rise?

Raise and Rise is the example of the transitive verb rise.


What does transitive mean in math terms?

Transitive Property (mathematics), property of a mathematical relation such that if the relation holds between a and b and between b and c, then it also exists between a and c. The equality relation, for example, is transitive because if a = b and b = c, then a = c. Other transitive relations include greater than (>), less than (<), greater than or equal to (?), and less than or equal to (?).


What is an example of a transitive relationship?

A transitive relation is which objects of a similar nature are the same. An example is if a and b are the same, and if b and c are the same; then a and c are the same.


Give an example to a relation which is reflexive symmetric but not transitive?

A=r mod z R= a relation which is reflexive symmetric but not transitive


Is abuse a transitive verb?

Yes, "abuse" can be a transitive verb when it is followed by a direct object. For example, "She abused the trust of her friends."


What is a sentence example that uses the word illustrate?

It's jack's job to illustrate the new book. Let me illustrate with a real life example.


What does transitive mean in parts of speech?

Transitive nouns don't exist. There are, however, transitive verbs. Transitive verbs must have a direct object. For example, "holds" is a transitive verb because it requires a direct object. "She holds" is not a complete thought, but "she holds flowers" is.


Example of transitive verbs?

sent left took leaves


What is an example of the simple tense using transitive verb?

Transitive means that the verb needs something to go to... For example: I open... needs something after- for example 'a door' or 'the box'. So, a lot of verbs are transitive. We always eat something (He eats bread). An example of a intransitive verb would be 'sleep', because we don'r sleep something, but we do eat something: He sleeps every night. To summarise; A transitive verb needs an object, an intransitive verb doesn't.


What is a transitive verb?

A verb that requires one or more objects. For example, 'he bought a car', so 'bought' is the transitive verb with the object 'car'.


An example of global dependency on a product?

condems