Question: An entity cluster is a virtual entity type used to represent multiple entities and relationships in the ERD.

An entity cluster is a "virtual" entity type used to represent multiple entities and relationships in the ERD.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

Which of the following statements does not describe entity clustering? a . An entity cluster is a "virtual" entity type used to represent multiple entities and relationships in the ERD. b . An entity...

Q:

Instructions: Use Microsoft Visio or Draw.io to draw the diagram. Diagrams made by any other tools will not be graded. Use IE (crows foot) notation . Diagrams with any other notations will not be...

Q:

A specialization hierarchy reflects the _ _ _ _ _ . a . grouping of common characteristics and relationships of subtypes b . 1 : 1 relationship between an entity supertype and its subtypes c . bottom...

Q:

Database course, I need the answer for numbers six, seven and eight, please Assignment 4: Database Implementation Introduction So far this semester, we have focused on database design tools such as...

Q:

Which attribute type is derived from other attributes? Question 2 6 options: Multivalued Attribute Derived Attribute Composite Attribute Simple Attribute Question 2 7 ( 1 point ) What kind of...

Q:

Complete ER diagrams of all the case studies. Use correct symbol like represent attributes by oval, entity by using rectangle, relationship by using diamond and line connects entities and...

Q:

Using Rstudio write data sets and codes for this text mining project using these procedures; 1. write codes to install tm packages and set up directory. 2. write codes to read the data and check 3....

Q:

Company Background Update Garden Glory wants to expand its database applications beyond the recording of property services. The company still wants to maintain data on owners, properties, employees,...

Q:

Company Background Update Garden Glory wants to expand its database applications beyond the recording of property services. The company still wants to maintain data on owners, properties, employees,...

Q:

Company Background Update Garden Glory wants to expand its database applications beyond the recording of property services. The company still wants to maintain data on owners, properties, employees,...

Q:

Treibacher of Austria sells hard metal powders. TDY, a subsidiary of Allegheny, ordered certain quantities of tantalum carbide (TaC) for delivery "on consignment" to be used at a plant in Alabama to...

Q:

Ascot manufacture leather jackets. For the year 2017/2018, they incurred the following expenses: Insurance = 1,875 Rent and rates = 1,115 Materials, labour, and assembly = 114.77 per jacket Monthly...

Q:

Brief Exercise 14-22 Cash Flows from Financing Activities Swasey Company earned net income of $1,800,000 in 20X2. Swasey provided the following information: Required: Compute the financing cash flows...

Q:

Give an expression that generates all angles coterminal with the given angle 360 0 The correct expression is 360 Type an equation using n as the variable