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Updated 12th Standard Computer Science Study Materials 2022-2023 Exams

12th Computer Science Database Concepts - Two Marks Study Materials 8682895000 Jan-22 , 2020

Database Concepts

12th Computer Science Database Concepts - Two Marks Study Materials

Database Concepts - Two Marks Study Materials

12th Standard

    Reg.No. :
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Computer Science

Time : 00:45:00 Hrs
Total Marks : 22
    11 x 2 = 22

  1. Mention few examples of a database.

  2. List some examples of RDBMS.

  3. What is data consistency?

  4. What is the difference between Hierarchical and Network data model?

  5. What is normalization?

  6. What is database?

  7. Differentiate data and information.

  8. List the characteristics of DBMS.

  9. List the types of RDBMS software.

  10. What is E F Codd rules?

  11. Write a note on
    (i) SELECT Operation
    (ii) PROJECT Operation

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