0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is Transitive functional dependency?
A functional dependency X->Y is transitive in R, if there exists an attribute Z in R, such that X-> Z, Z-> Y .
Is wash a transitive verb?
yes the word wash is transitive
Is transitive a noun?
No, the word transitive is an adjective, and grammatically it can refer to the transitive form of a verb. The word is based on the noun "transit" which is also a verb.
which correctly completes the flow proof?
(1) transitive, (2) reflexive
Is the adverb closely transitive or intransitive?
Adverbs aren't transitive or intransitive. Transitive is an action verb that takes a direct object; intransitive is an action verb that does not take a direct object.
What is data dependency in DBMS?
Data dependency in DBMS refers to the relationship between different data elements within a database. There are three main types: functional dependency (one attribute determines another), partial dependency (part of a composite key determines other attributes), and transitive dependency (dependency between non-key attributes). Understanding data dependencies is crucial for database normalization and maintaining data integrity.
Describe the purpose of normalizing data and also list out the dependencies involved in the process of normalization?
The purpose of normalizing data in DBMS is to reduce the data redundancy and increase the consistency of data. a) Partial dependency: non-prime attribute ( field) depends on other non-prime attributes b) Functional dependency c) Transitive dependency
What is Transitive functional dependency?
A functional dependency X->Y is transitive in R, if there exists an attribute Z in R, such that X-> Z, Z-> Y .
Describe database normalization?
Database Normalization is the process of organizing the fields and tables of a relational database to minimize redundancy and dependency
What is transitive dependency?
Transitive dependencies occur when a determinant affects the values of more than one business object.
What is a partial dependency in normalization in dbms?
I guess you will just have to google it my friend.. Yours Faithfully Gedz
Describe the dependency diagram and explain its purpose?
A dependency diagram is a visual representation of a dependency graph. Dependency diagrams are integral to software development, outlining the complex, interrelationships of various functional elements. Typically in a dependency diagram, arrows point from each module to other modules which they are dependent upon.The dependency diagram is used as an aid to normalization within database design.
What do you understand by Normalization?
Normalization is the process of organizing data in a database to reduce redundancy and dependency by dividing larger tables into smaller ones and defining relationships between them. It ensures data integrity and avoids anomalies like update, insert, or delete anomalies. Normalization is essential for efficient database design and maintenance.
A condition in which one attribute is dependent on another attribute when neither attribute is part of the primary key?
transitive dependency
How would you describe a condition in which one attribute is dependent on another attribute when neither attribute is part of the primary key?
Transitive Dependency
What are the examples of normalization upto 3nf?
3rd normal form can remove transitive dependencies. for example, group city and group supervisor are depending on a non.key field group number.
Find out functional dependencies?
A constraint between two sets of attributes is known as functional dependency in relational database. Determination of functional dependencies is vital in database denormalization, normalization and relational model.
