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View of Data Quiz Questions and Answers 420 PDF Book Download

View of data quiz questions, view of data MCQs with answers, database management test prep 420 to learn DBMS, DBA degree online courses. Introduction to dbms quiz questions and answers, view of data multiple choice questions (MCQs) to practice dbms test with answers for online colleges and universities courses. Learn view of data MCQs, dbms: selection operation, concurrency control concept in dbms, history of database systems, view of data test prep for data analytics certification.

Learn view of data test with multiple choice question (MCQs): a collection of interrelated data and a set of programs that allow users to access and modify data, is known as, with choices data-management system, database system, data-process system, and data-program system for information technology online schools. Learn introduction to dbms questions and answers for problem-solving, merit scholarships assessment test for data analytics certification.

Quiz on View of Data Worksheet 420Quiz Book Download

View of Data Quiz

MCQ: A collection of interrelated data and a set of programs that allow users to access and modify data, is known as

  1. Data-management system
  2. Database system
  3. Data-process system
  4. Data-program system

B

History of Database Systems Quiz

MCQ: Punched cards, were used at very beginning of the

  1. 19th century
  2. 20th century
  3. 21st century
  4. None of the above

B

Concurrency Control Concept in DBMS Quiz

MCQ: A lock preventing destructive interference of conflicting?operations is known to be

  1. DDL lock
  2. DML lock
  3. DTL lock
  4. DCL lock

B

DBMS: Selection Operation Quiz

MCQ: A8 algorithm uses conjunctive selection with

  1. One index
  2. Intersection of index
  3. Two index
  4. Composite index

D

Database Views Quiz

MCQ: A view is updatable, if query does not have a

  1. Having clause
  2. Group by clause
  3. Both A and B
  4. Where clause

C