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DBMS is a collection of _____ that enables user to create and maintain a database.

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A. Keys

B. Program

C. Translators

D. Language Activity

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Correct Answer : B.


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  10. Which of the following statement on the view concept in SQL is invalid?
  11. _____clause is an additional filter that is applied to the result.
  12. ………………… approach reduces time and effort required for design…
  13. The full form of GUI is _________
  14. The transactions like adding an employee, enrolling a student in a course are examples of _______
  15. The ______ key of a relation is the attribute (column) or collection of attributes, which uniquely identify…
  16. In multiple granularity of locks SIX lock is compatible with
  17. The data in the database at a particular moment of time is called the _______
  18. Relational Algebra does not have
  19. Shadow paging has
  20. A relational database developer refers to a record as
  21. Cascading rollback is avoided in all protocol except
  22. The concept of mapping of ______ entity types is the concept in which the for each strong entity type…
  23. For correct behaviour during recovery, undo and redo operation must be
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  27. A _____ is a logical unit of database processing that includes one or more data access operations that…
  28. DFD stands for
  29. The _______ is a set of programs to use and / or modify this data.
  30. A data type or format is specified for each _________

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