Introduction to DBMS Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn introduction to dbms multiple choice questions (MCQs), db test 1 online for exams. Practice view of data MCQs questions and answers on view of data, database design, relational databases with answers. Free introduction to dbms quiz, online study guide has helping answer key with choices as relational model, entity relationship model, object-based data model and semi structured data model of multiple choice questions (MCQ) as a collection of tables to represent both data and relationships among data, is known as to test learning skills for viva exam preparation and job's interview questions. Study to learn view of data quiz questions to practice online MCQs for competitive exam preparation test.

MCQ on Introduction to DBMS Quiz pdf Download Test 1

MCQ. A collection of tables to represent both data and relationships among data, is known as

  1. Entity relationship model
  2. Relational Model
  3. Object-based Data model
  4. Semi structured data model

B

MCQ. Designer can review schema to ensure it meets all functional requirements, at stage

  1. Conceptual design
  2. Execution design
  3. Controlling design
  4. Initial Planning

A

MCQ. In database design, to characterize fully data needs of prospective database users, in the

  1. Initial phase
  2. Execution phase
  3. Maintenance phase
  4. Closure phase

A

MCQ. Preface that converts DML statements to normal procedure calls in host language, is known as

  1. DML pre-executor
  2. DML executor
  3. DML compiler
  4. DML precompile

D

MCQ. Problem of being unable to represent some information, can be solved by introducing

  1. Pointers
  2. Null values
  3. 0 value
  4. Null pointer

B