What is used to indicate a weak relationship in an ERD in Crow’s Foot notation?     Dashed line between entities Double rectangular box Solid line between entities Single rectangular box

Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter1: Overview Of Database Concepts
Section: Chapter Questions
Problem 18MC: Which of the following defines a relationship in which data can have multiple occurrences in each...
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What is used to indicate a weak relationship in an ERD in Crow’s Foot notation?

 
 
  • Dashed line between entities

  • Double rectangular box

  • Solid line between entities

  • Single rectangular box

 

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