Purpose of Database Systems MCQs Test Online PDF Book Download

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Learn introduction to dbms practice test MCQs: to allow users to manipulate information, system has a number of, for free online courses with options application programs, application files, manipulation program, manipulation files for technology jobs. Free skills assessment test is for e-learning online purpose of database systems quiz questions for competitive assessment in computer science major for best information technology certifications.

MCQ on Purpose of Database Systems Quiz Book Download

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

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

B

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

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

A

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

A

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

C

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

B