Below is an ER diagram for an online shopping portal using the following scenario: A customer enters the shopping portal and places his/her chosen items in some carts. Then he/she proceeds to checkout and pays once using the same payment method for each cart. a.    Add an entity named "invoice" and connect it to the ER diagram. The entity should contain the following attributes: total cost of items mentioned in the cart, and the date. b.    Then, identify the primary keys, foreign keys, and the relationship between the entities (1:1, 1:M, M:M)

Q: Create an Entity/Relationship (ER) diagram to model the following scenario: An online magazine…

A: Create an Entity/Relationship (ER) diagram to model the following scenario: An online magazine…

Q: Generate an Activity UMLdiagram that starts with the customer connecting with the web site and ends…

A: Activity Diagram is basically a flow chart to represent the flow from one activity to another…

Q: Using staruml, create an entity relationship diagram (ERD) for the scenario below: Suppose CINE is a…

A: Using starumi,create an entity relationship diagram for the scenarios below : Suppose CINE is a…

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A: According to the ER diagram given We can observe that In BZYX Company's ER diagram EmpID and CustID…

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A: The question asks for a summary of the Entity-Relationship Diagram (ERD) using the Crow's Foot…

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A: The answer is

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Q: Q1. ER Model . Create an ER Model for the following: A customer (eg. Tom) may (or may not) give…

A:

Q: n What is the primary key of the Bill table?

A: Primary Key is a column which is used t uniquely identify each record in table

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A: An ER diagram is an entity-relationship diagram. It is used to represent the relationship between…

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A: the diagram is an shown below :

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A: Answer: We have drawn the ERD for the given Information . so we will see in the more details…

Q: Given the data requirements, design an Entity-Relationship diagram for the following statements.…

A: An Entity Relationship(ER)diagram is a type of flowchart that illustrates how "entities" like…

Q: prescription

A:

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A: based on the description we derive the following preliminary notes:(The primary key is highlighted…

Q: ENHANCE ENTITY RELATIOSHIP DIAGRAM The entity type PERSON has the following attributes: SSN, name,…

A: Note: As you have asked a multipart question, as per our policy, we will solve the first three parts…

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A: In the above scenario, the main three entities may be :  1. Employee 2. Building 3. Job

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A: Here  one entity in one set is related to more than one entity in other set.

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A: The required Entity Relationship Diagram is as follows:

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A: The solution is given in the below step with explanation

Q: You've Identified the following entities: Assignment, Employee, Section, Bullding. Job. No others.…

A: the solution is an given below :

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A: Intro Browse. Download install

Q: Using SQL, develop and execute the following queries:

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A: Note:- In the BNED Guidance, only the first question can be answered at a time. Resend the question…

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A:

Q: Instructions: Create a dimensional model for a particular business process involving gym membership.…

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Q: The figure below shows the DFD model for a customer purchasing an electronic article from an online…

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Q: A domain model should contain   Question options:   classes with relationships, operations,…

A: A domain modеl is a concеptual modеl of a rеal-world domain. It is used to rеprеsеnt their еntitiеs,…

Fundamentals of Managing Data

Data management is creating, organizing, storing and managing the data collected and created by any organization.Effective data management is a crucial part of today's world. Data management provides analytical information on the vast amount of data collected from business applications daily, which helps make critical business decisions and plan and bring out the best strategies.