Notations for Modeling Data Quiz Questions and Answers 239 PDF Download

Learn notations for modeling data quiz online, database management system test 239 for online learning, distance learning courses. Free notations for modeling data MCQs questions and answers to learn database management system quiz with answers. Practice tests for educational assessment on notations for modeling data test with answers, dbms design process, database transactions, data dictionary storage, aggregate functions, notations for modeling data practice test for online SQL distinct courses distance learning.

Free online notations for modeling data course worksheet has multiple choice quiz question: entity-relationship diagrams models data representation component of a with choices Software system, Hardware system, Hardware + Software systems and customized systems for scholars competing for college and universities' scholarships with GRE practice test for good GRE percentiles, study database design and er model multiple choice questions based quiz question and answers.

Quiz on Notations for Modeling Data Worksheet 239 Quiz PDF Download

Notations for Modeling Data Quiz

MCQ: Entity-relationship diagrams models data representation component of a

  1. Software system
  2. Hardware system
  3. Hardware + Software systems
  4. Customized systems


Aggregate Functions Quiz

MCQ: Input must be a collection of numbers for aggregate function

  1. Avg
  2. Sum
  3. Both A and B
  4. Min/Max


Data Dictionary Storage Quiz

MCQ: Data dictionary is also known as

  1. Function catalog
  2. Data catalog
  3. Storage catalog
  4. System catalog


Database Transactions Quiz

MCQ: After transaction is committed, a new transaction is automatically started in process of

  1. Commit work
  2. Transmit work
  3. Trace work
  4. Rollback work


DBMS Design Process Quiz

MCQ: Schema is developed at phase

  1. Data gathering
  2. Requirement gathering
  3. Conceptual design
  4. Contextual design