Purpose of Database Systems MCQs Quiz Online PDF Download

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MCQs on Purpose of Database Systems Quiz PDF Download

MCQ: Data values stored in database must satisfy certain types of

  1. Data constraints
  2. Consistency constraints
  3. Type constraints
  4. Format constraints


MCQ: To allow users to manipulate information, system has a number of

  1. Application programs
  2. Application files
  3. Manipulation program
  4. Manipulation files


MCQ: Data redundancy and Data Inconsistency is one of major drawbacks of

  1. File processing system
  2. File retrieval system
  3. File storage system
  4. File updation system


MCQ: Problem that occurs while writing new application programs to retrieve appropriate data, is known as

  1. Difficult to access data
  2. Data Inconsistency
  3. Data Isolation
  4. Atomicity problems


MCQ: Problem of conventional file-processing, not allowing needed data to be retrieved efficiently, is known problem of

  1. Data Inconsistency
  2. Difficult to access data
  3. Data Isolation
  4. Data redundancy