Introduction to Database Management System Two Marks Questions

12th Standard EM

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Computer Applications

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. Define Data Model and list the types of data model used.

  2. List few disadvantages of file processing system.

  3. List any two DDL and DML commands with its Syntax.

  4. What are the ACID properties?

  5. Which command is used to make permanent changes done by a transaction?

  6. Write the difference between SQL and MySQL

  7. What is Relationship and List its types.

  8. State few advantages of Relational databases.

  9. Define DBMS

  10. What are the various methods to access file system?

  11. What are the limitations of database?

  12. What are the features of RDBMS?

  13. What do you mean by table in Relational database model?

  14. What is XAMPP?

  15. What is meant by the Designing of databases?

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