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Data Models Categories Quiz Questions and Answers 92 PDF Download

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Quiz on Data Models Categories Worksheet 92Quiz PDF Download

Data Models Categories Quiz

MCQ: Data model which uses concepts such as attributes, relationships and entities is classified as

  1. conceptual data model
  2. representative data models
  3. graphical data models
  4. occasional data models


Normalization: First Normal Form Quiz

MCQ: Normal form which only includes indivisible values or single atomic values is classified as

  1. third normal form
  2. first normal form
  3. second normal form
  4. fourth normal form


Database Approach Characteristics Quiz

MCQ: Property which states that files of data stored in database management system does not belong to application programs is called

  1. program data dependence
  2. program data dependence
  3. structural independence
  4. conceptual independence


File Organizations Quiz

MCQ: Technique of writing data on two physical disks and treating both disks as one logical disk unit is classified as

  1. shadowing
  2. clustering
  3. distributing
  4. non shadowing


Database Management Languages Quiz

MCQ: Language used to insert, delete, modify and retrieve data in DBMS is considered as

  1. logical path language
  2. external mapping language
  3. data manipulation language
  4. internal mapping language