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12th Standard Computer Science - Database Concepts Three and Five Marks Questions Question Bank Software Oct-14 , 2019

Database Concepts

12th Standard Computer Science - Database Concepts Three and Five Marks Questions

Database Concepts Three and Five Marks Questions

12th Standard

    Reg.No. :
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Computer Science

Time : 00:45:00 Hrs
Total Marks : 40
    5 x 3 = 15

  1. What is the difference between Select and Project command?

  2. What is the role of DBA?

  3. Explain Cartesian Product with a suitable example.

  4. Explain Object Model with example.

  5. Write a note on different types of DBMS users.

    6. 5 x 5 = 25

  6. Explain the different types of data model.

  7. Explain the different types of relationship mapping.

  8. Differentiate DBMS and RDBMS.

  9. Explain the characteristics of DBMS.

  10. Explain the components of DBMS.

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