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Structure of Relational Model Quiz Questions and Answers PDF Download eBook p. 430

Practice Structure of relational model quiz questions and answers PDF, structure of relational model MCQ with answers to solve data science worksheet 430 for online past papers exam. Practice Introduction to RDBMS quiz questions with answers, structure of relational model Multiple Choice Questions (MCQ) for online DBMS, DBA. Free structure of relational model MCQs, basic structure of sql queries, sql data types and schemas, view of data, application architectures, structure of relational model test prep to learn online certificate courses.

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Quiz on Structure of Relational Model PDF Download eBook

Structure of Relational Model Quiz

MCQ: The order in which tuples appear in a relation of the relational model is

  1. Relevant
  2. Irrelevant
  3. Dependent
  4. Independent

A

Application Architectures Quiz

MCQ: Mapping in the Hibernate system, each Java class to one or more relations is specified in a

  1. Workflow file
  2. Mapping file
  3. Business-logic file
  4. View-access file

B

View of Data Quiz

MCQ: The lowest level of abstraction is known as

  1. Logical level
  2. View level
  3. Physical level
  4. Virtual level

C

SQL Data Types and Schemas Quiz

MCQ: Creation and dropping of catalogs is implementation dependent and not part of

  1. Environment
  2. Schema
  3. SQL standards
  4. User standards

C

Basic Structure of SQL Queries Quiz

MCQ: The from clause by itself defines relations listed in the clause through a

  1. Set difference
  2. Cartesian product
  3. Union
  4. Join

B