DBMS Quiz, Notes and Technology Articles

Schemas Instances & Database State Quiz Questions and Answers 2 PDF Book Download

Schemas instances and database state quiz, schemas instances and database state MCQs answers, DBMS quiz 2 to learn data analytics courses online. Database concepts and architecture quiz questions and answers, schemas instances and database state multiple choice questions (MCQs) to practice database management system test with answers for online colleges and universities courses. Learn schemas instances and database state MCQs, three schema architecture, database constraints and relational schemas, database management system classification, schemas instances and database state test prep for big data certification.

Learn schemas instances and database state test with multiple choice question (MCQs): state in database management system which satisfies constraints and specified schema structure is classified as, with choices valid state, extension state, intension state, and attribution state for online computer security degree. Learn database concepts and architecture questions and answers for scholarships exams' problem-solving, assessment test for data analytics certification.

Quiz on Schemas Instances & Database State Worksheet 2Quiz Book Download

Schemas Instances and Database State Quiz

MCQ: State in database management system which satisfies constraints and specified schema structure is classified as

  1. valid state
  2. extension state
  3. intension state
  4. attribution state

A

Database Management System Classification Quiz

MCQ: Database system which supports majority of concurrent users is classified as

  1. multiuser system
  2. multi-function system
  3. multi transaction system
  4. client and disk server system

A

Database Constraints and Relational Schemas Quiz

MCQ: When primary key is null of new tuple then constraint violated is

  1. null integrity constraint
  2. primary integrity constraint
  3. secondary integrity constraint
  4. entity integrity constraint

D

Three Schema Architecture Quiz

MCQ: In three-tier architecture, intermediate layer between database and client servers is classified as

  1. functional server
  2. transaction server
  3. application server
  4. disk server

C

Database System Environment Quiz

MCQ: Software whose main function is to provide access database from remote location with help of workstations, local PCs and computer terminals is called

  1. module software
  2. communications software
  3. host software
  4. client software

B