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Introduction to DBMS Trivia Questions and Answers PDF Download eBook - 221

Solve Introduction to dbms trivia questions and answers PDF, introduction to dbms quiz answers to prepare data science exam worksheet 221 for online CS programs. Practice Overview of Database Management quiz with answers, introduction to dbms Multiple Choice Questions (MCQ) for online DBMS, DBA. Free introduction to dbms MCQs, aggregate functions, entity relationship model, relational databases, atomic domains and first normal form, introduction to dbms test prep for master's degree in computer science.

"The key that means no two cell CELLAR rows ever contain the same values, is known as", introduction to dbms Multiple Choice Questions (MCQ) with choices unique key, secondary key, primary key, and node key for top online computer science programs. Learn overview of database management questions and answers with free online certification courses for BSc computer science.

Introduction to DBMS Questions and Answers PDF Download eBook

Introduction to DBMS Quiz

MCQ: The key that means no two cell CELLAR rows ever contain the same values, is known as

  1. Secondary key
  2. Unique key
  3. Primary key
  4. Node key

C

Atomic Domains and First Normal Form Quiz

MCQ: The E-R diagram permits attributes of entity sets and relationship sets that are having some degree of

  1. Subdomain
  2. Sublevels
  3. Substructure
  4. Subclasses

C

Relational Databases Quiz

MCQ: Each table in a relational model has multiple columns having

  1. Unique names
  2. Reflective names
  3. Grouped names
  4. Similar names

A

Entity Relationship Model Quiz

MCQ: The association between entity sets is referred to as

  1. Connection
  2. Participation
  3. Assemble
  4. Simulation

B

Aggregate Functions Quiz

MCQ: As a result of null values being ignored, the collection of values may

  1. Exist
  2. Not exist
  3. Empty
  4. Fluctuate

C