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Data Modeling MCQ

Data Modeling Quick Quiz

Question 1 of 10
  • In the client server systems, the DBMS in the server is also known as

    Answer & Explanation

    Correct Answer: Backend

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  • The concept of a joined dependency is related to:

    Answer & Explanation

    Correct Answer: 5 NF

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  • Encapsulation implies:

    Answer & Explanation

    Correct Answer: Data Independence

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  • Who gave the 12 rules for any RDBMS to be accepted as a full-fledged RDBMS?

    Answer & Explanation

    Correct Answer: Codd

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  • Which of the following terms refers to either all or none of the operations being reflected properly in the database?

    Answer & Explanation

    Correct Answer: Atomicity

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  • The database that is a unification of several data files with any redundancy wholly or partially eliminated is

    Answer & Explanation

    Correct Answer: Integrated

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  • A terabyte is:

    Answer & Explanation

    Correct Answer: 1 million MB

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  • A catalogue of all the data types in the database is:

    Answer & Explanation

    Correct Answer: Data Dictionary

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  • The term used to denote an overall chart of all the data item types and record types stored in a database is:

    Answer & Explanation

    Correct Answer: Schema

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  • The type of information collected on the survey form that describes how data is updated is ____.

    Answer & Explanation

    Correct Answer: Processing information

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  • Data Modeling Quick Quiz

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