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Data Modeling

1. In tuple relational calculus P1 → P2 is equivalent to

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2. A logical schema

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3. Related fields in a database are grouped to form a

  • Option : B
  • Explanation : Related data fields in a database are grouped to form a data record. (A record is a collection of related fields)
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4. The database environment has all of the following components except:

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5. The way a particular application views the data from the database that the application uses is a

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Description
  • Data Modelling Questions can be used to give quizzes by any candidate who is preparing for UGC NET Computer Science
  • This Data Modelling Questions section will help you test your analytical skills in a tricky method, thereby giving you an edge over other students
  • Any student who wants to prepare for DOEACC A Level, DOEACC B Level, and DOEACC C level can also use these Objective Type Questions Answer.
  • All candidates who have to appear for the Kendriya Vidyalaya Entrance exam can also refer to this mcq section.
  • You can also get access to the Data Modelling MCQ ebook.
  • Data Modelling Questions can be used in the preparation of JRF, CSIR, and various other exams.
  • You can also download pdf for these Data Modelling multiple-choice questions Answers.
  • This Data Modelling Multiple Choice Questions Answers section can also be used for the preparation of various competitive exams like UGC NET, GATE, PSU, IES, and many more.
  • Data Modelling Questions can be used to gain a credit score in various undergraduate and postgraduate courses like BSc, MSc and MCA
  • Data Modelling Questions for UGC NET Computer Science

    Data Modelling MCQ

    Data Modelling Multiple choice questions