Storage Structure in Databases MCQs & Quiz Online PDF Book Download

Storage structure in databases multiple choice questions (MCQs), storage structure in databases quiz answers to learn online CS courses for database management online classes. Database transactions MCQs, storage structure in databases quiz questions and answers for online computer science degree programs. Learn transactions management in dbms, transaction isolation levels, storage and file structure, storage structure in databases test prep for data science certification.

Learn database transactions MCQ: examples of nonvolatile storage are magnetic disks and, with choices flash memory, main memory, cache memory, and primary memory for online computer science degree programs. Practice merit scholarships assessment test, online learning storage structure in databases quiz questions for competitive exams in computer science major .

MCQs on Storage Structure in Databases PDF Book Download

MCQ: Examples of nonvolatile storage are magnetic disks and

  1. Flash memory
  2. Main memory
  3. Cache memory
  4. Primary memory

A

MCQ: When changes made by aborted transaction has been undone, transaction is said to be

  1. Committed
  2. Derived
  3. Rolled back
  4. Depicted

C

MCQ: Any changes made by aborted transaction to database, must be

  1. Completed
  2. Done
  3. Undone
  4. Displayed

C

MCQ: Examples of volatile storage are main memory and

  1. Cache memory
  2. Magnetic disk
  3. Flash memory
  4. Magnetic tapes

A

MCQ: If a transaction is not able to complete its execution successfully, it is said to be

  1. Rolled back
  2. Logged
  3. Terminated
  4. Aborted

D