Examveda
Examveda

The different classes of relations created by the technique for preventing modification anomalies are called:

A. normal forms.

B. referential integrity constraints.

C. functional dependencies.

D. None of the above is correct.

Answer: Option A


This Question Belongs to Database >> The Relational Model And Normalization

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Comments ( 3 )

  1. Rinad Al
    Rinad Al :
    3 years ago

    One of the following is not characteristics of the Database Approach


    a.
    Self-describing nature of a database system



    b.
    Support of multiple views of the data



    c.
    Each user defines and implements the files needed for a specific software application



    d.
    Sharing of data and multiuser processing

  2. Lê Văn
    Lê Văn :
    6 years ago

    In a 1:N relationship, the foreign key is placed in:

  3. Abhishek Sanan
    Abhishek Sanan :
    6 years ago

    Normal Forms are used to reduce redundancy between data and data in different tables

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