Which of the following structure represent the entity sets?Select one:a.Double Rectangleb.Diamondc.Rectangled.Ellipses
Question
Which of the following structure represent the entity sets?Select one:a.Double Rectangleb.Diamondc.Rectangled.Ellipses
Solution
The structure that represents the entity sets in an Entity-Relationship Diagram (ERD) is c. Rectangle.
Here's a brief explanation of each option:
a. Double Rectangle: This is not a standard symbol in ER diagrams.
b. Diamond: This represents a relationship set in ER diagrams. It shows how entities are interconnected.
c. Rectangle: This is used to represent entity sets. An entity is a real-world object or concept about which data can be collected.
d.
Similar Questions
The entity relationship set is represented in an ER diagram as _______________. Select the most suitable answer to fill in the blank.Double diamondsUndivided rectanglesDashed linesA DiamondA Round / Circle
On an ER diagram, which shape is used to represent an entity?Select one:a.Circleb.Diamondc.Ovald.Rectangle
In an ERD, what symbol is used to represent an entity?RectangleDiamondOvalArrow
Statement A:An Entity is an object of Entity Type and set of all entities is called as entity set.Statement B:Set of the same type of relationships is known as 'relationship set
In an Entity-Relationship Diagram “Diamonds” representsSelect one:a. Relationship setsb. Weak Entityc. Tabled. Attributes
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