Question: Convert the ERD below in Chens notation to an ERD Crow's foot (IE) notation. All the entities, attributes, and relationships shown in the diagram are

Convert the ERD below in Chens notation to an ERD Crow's foot (IE) notation. All the entities, attributes, and relationships shown in the diagram are artificial. You need to clearly show strong and weak entities, foreign key migrations, total participations and partial participations, and cardinality ratios.

Convert the ERD below in Chens notation to an ERD Crow's foot

e2 a1 (e2_a2 1 a1 e1 a2 r1 a1 E2 R1 E1 r2 a1 r5 a1 R2 R5 r3 a1 e4_a1 R3 e4 a2 E4 R4 E3 r8 a1 r7 a1 R8 R7 r6 a1 r6 a2 E6 R6 E5 e6 a2 r9 a1 R9 r9 a2 e7 a2 r10_a1 e8 a1 E8 E7 e8 a2

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 Databases Questions!

7) Data Design: In a Context Diagram, an external entity is an external person or anything that interacts with an information system. In data design, however, the definition is slightly different. In...

SIT103 Data and Information Management T2, 2023 Summative assessment task-2: A real-world database design and implementation project Due dates: Part-1: Project proposal, due date: Wednesday 10th May...

Convert the following ERD in Chens notation to an ERD in IE notation . All entities, attributes, and relationships are artificial. You need to clearly show strong and weak entities, foreign key...

CIDM 3350 Assignment #1: Modeling Objective: Assess your understanding of data modelling and use of ER diagrams Skills needed: given a system description, you'll need to Know how to create conceptual...

Page 1 of 4 Pragati Dharmale CS 4 5 7 L LAB E - R DIAGRAM Part 1 : Q 1 to Q 8 - 3 points each Q 9 6 point Total : 3 0 Part 2 : 5 point each Total 2 0 Part 3 : 1 2 . 5 points each Total : 5 0 points...

CIDM 3350 Modeling Objective: Assess your understanding of data modelling and use of ER diagrams Skills needed: given a system description, you'll need to Know how to create conceptual data model by:...

Convert the following ERD in Chens notation to an ERD in IE notation (Crow's foot notation) . All entities, attributes, and relationships are artificial. Clearly show strong and weak entities,...

Project Introduction This assignment allows students to demonstrate their skills in designing relational databases to satisfy specific business rules and requirements. The deliverables for this...

CIS336 Lab 2: The Expanded Entity Relationship Diagram LAB OVERVIEW Scenario and Summary This lab introduces the next step in creating a data model, the Entity Relationship Diagram (ERD). You will be...

Identify the common variances that are needed to reconcile the accounting records at the end of the period for a manufacturing organization. How are these variances treated at the end of the period...

Consider an organic molecule that contains two bromine atoms. What are the predicted relative intensities of the molecular ion peak (M'), the (M+2) peak, and the (M+4)' peaks? Assume that the large...

A corporate charter Blank _ _ _ _ _ _ . ( Check all that apply. ) Multiple select question. specifies the rights and characteristics of the stock is required before stock is issued specifies the...

Assets Current assets Cash and cash equivalents Accounts receivable Merchandise inventory Prepaid expenses and other Total current assets Long - term assets Property, plant, and equipment, net Long -...

b. Does senior management trust the team?

c. How is trust demonstrated?

Have issues been prioritized?