Database model defines schema of each database hosted in DBMS - Database

Q.  Which of the following is used to define the schema of each database hosted in the DBMS?
- Published on 26 Aug 15

a. ER diagram
b. UML
c. Database model
d. Both b and c above

ANSWER: Database model

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    Discussion

  • Nirja Shah   -Posted on 03 Nov 15
    Database model
    - It is a data modelling language used to define the schema of each database hosted in the DBMS.

    ER diagram
    - They are known as entity relationship diagram. They are used to indicate the working flow of the software.

    UML
    - It is known as Unified modelling language. They depict the diagrams for the software.

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