Answered step by step
Verified Expert Solution
Question
1 Approved Answer
In an ER diagram, if a lower - level entity set in a specialization / generalization is drawn as an empty rectangular, then it means
In an ER diagram, if a lowerlevel entity set in a specializationgeneralization is drawn as an empty rectangular, then it means that this entity set does not have any attributes and thus the ER diagram is wrongincomplete: True or False
In an ER diagram, if a lowerlevel entity set in a specializationgeneralization is drawn as an empty rectangular, then it means that this entity set does not have any attributes and thus the ER diagram is wrongincomplete: True or False
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started