Observe the ER Diagram for the ABC Retailer: ABC RETAILER (ERD) PromolD PromoName Date ProductID Description AssociatedWith PROMOTION PRODUCT BelongsTo BrandID BRAND BrandName Which of the following is true according to the ABC Retailer ER diagram? O We cannot keep track of products that do not belong to any brand O We can keep track of products that do not belong to any brand O We cannot keep track of products that belong to any brand O We must keep track of products that do not belong to any brand O All of the above

Q: Part 1: Use the following schema to answer the questions 1-3 below. This schema refers to a gaming…

A: Schema of gaming organization: Member (memberID, memberName, joinDate) Game (gamelD, gameType,…

Q: воок Book id Title Publisher_name 444 BOOK AUTHORSs Book id Author_name PUBLISHER Name Address Phone

A:

Q: Question: Draw a diagram showing the relationships for all the tables. The following tables need to…

A:

Q: “An airliner can be assigned to fly many flights, but each flight is flown by only one airliner.”…

A: We need to model the given statement using the crow’s foot modelling technique and write the SQL…

Q: Description: consider the following relations for a university: Student (sid: integer, sname:…

A: Answer: Given some data for a university and we have to write SQL command  to create relation

Q: Computer Science Create a SQL Code for the following ER diagram/Schema. choose any data type you…

A: Given ER diagram contains tables User, Follows, Participates and Event. The attributes of User are…

Q: Create a crows foot ER diagram to show the relationship that exists between all 4 tables in figure 1

A: Employee table and Job Table are related on column called Job_Code Plan table and Benefit table are…

Q: 3. Convert the following E-R diagram into a relational schema. UserID RegNo PublisherID Name Pubyear…

A: The design and structure of the given ER diagram has been shown below.

Q: Create entity named schedule with attributes schedule_code as characters with size 15, course_code…

A: Query to create the table is:   Create table Schedule ( schedule_code varchar(15), course_code…

Q: 1. List GodaAloct and Description for Stock. 2. List CodeSteck and sales representative for…

A: As per our guidelines we are supposed to answer only 1st three parts. Kindly repost the remaining…

Q: Using Employees and Departments tables: a. Write a query that will display the First_Name and…

A: Creating table "Employees" and "Departments": CREATE TABLE Employees (id int(11) NOT NULL…

Q: Entity Framework (EF) is being used to build an ASP.NET MVC application that will be hosted on…

A: An Entity Framework: Metadata (EF) is an instrument mapping for.NET writers that allows us to work…

Q: uppose that the following are true: all id column are primary keys in whichever table they are the…

A: Answer is given below .

Q: QUESTION 25 Click the box next to the derived attribute(s) in this conceptual diagram. Cars People…

A: Answer: firstName  lastInitial

Q: tudents are required to construct a Star Schema for the clinic's medicine consumption information…

A: SQL(structured query language) that is used to convert data in relational table by using sql…

Q: In relationship (Teacher teaches section). Where do you place foreign key when mapping ER Diagram to…

A: Note: Since the question is multiple one. We are advised to do only one question. Kindly post the…

Q: Bicycle (BikeId, Rate, Maker, Model) Variety (BikeId, Type, Rate) Sold (BikeId, SellerId, DateSold,…

A: Since you are asking multiple questions, we are answering first 4 questions for you. If you want…

Q: WEEK 8 ASSIGNMENT   create a star schema for the Bob's Fixit Group Case Study  . The star schema…

A: Here we have given a star schema for the Bob's Fixit Group Case Study. you can find the solution in…

Q: Use the XYZ Apartment Rental Company ERD shown on Figure 1 to answer questions 9 through 12:…

A: In the given ER diagram we have 3 entities,out of which 2 entities Building and Builder is strong…

Q: Part 1: Use the following schema to answer the questions 1-3 below. This schema refers to a gaming…

A: According to the information given:- We have to follow the schema as mentioned.

Q: ORDER LINE PRODUCT STORE ORDER Hplaces contains is written in empoys EMPLOYEE DEPENDENT has Given…

A: Entity Relationship Diagram (ERD) is a graphical representation of entities and relationship among…

Q: write the schema that descibes the following relations: 1- The course relation course id title dept…

A: A Schema can be explained as a structure or the organisation chart of the database in the computer…

Q: Use the information below and create a sequence diagram for the use case. lame: Buy Parts ctor:…

A: Sequence diagram The sequence diagram is one among the unified modeling language diagrams that…

Q: Complete Each Entity's relationship. ex) A CUSTOMER makes  many ORDER And if ther is any errors or…

A: The following relations exists in the given Entity Relation Diagram: A CUSTOMER makes many ORDER. A…

Q: Write the entities , attributes and relationship in this text .Make sure select the correct types of…

A: As per the scenario, the following is the Entities- Company Manufacturer Technicians Piano…

Q: Databases Which type of diagram is shown in the figure? 01:1- class Library Domain Model «dataType»…

A: The given diagram is the UML Class diagram of Library Domain Model.  Each class is represented as a…

Q: Observe the ER Diagram for the ABC Retailer: ABC RETAILER (ERD) PromolD PromoName Date ProductID…

A: We are given an E-R diagram and some options to choose the correct one.

Q: Prepare an Entity Relationship Diagram for the application described in the following paragraph.…

A: Entities: The following are the main entities of Pick and Shovel’s company. Customers. Employees.…

Q: Map the following EERD into relational model ArtistNumber Туре Artist Name --- M N FormationDate…

A: In database management, the relational model manages data via a language or structure that is…

Q: Bicycle (Bikeld,. Rate, Maker, Model) Variety (Bikeld. Type, Rate) Sold (Bikeld, Sellerld, DateSold,…

A: Solution As per BNED rules we are allowed to answer 3 sub parts please resubmit the question again…

Q: Attached (123) is the E-R diagram. Using the E-R diagram as the main reference point, complete this:…

A: ⦁ Cardinality refers to the relationship on instances with other tables or relations.   ⦁…

Q: Part 1: Use the following schema to answer the questions 1-3 below. This schema refers to a gaming…

A: Below are the required queries:

Q: a) Draw a use case diagram based on the case study given below. Your diagram should contain at least…

A: Actually, use case diagram represents the relationship between use cases and actors.

Q: Convert the following Relation into INF, 2NF, and 3NF and show the functional dependencies.…

A: The answer is

Q: The Driver Relationship team wants to analyze drivers and their car usages in InstantRide for the…

A: Actally, database is used to stores the data.

Q: A rental car company divides its cars into four categories: small, mid-size, full-size, and sport…

A: It is related to super-type/subtype  connection and whether it is necessary or not is explained…

Q: b) An ER/EER diagram modeling your database (use appropriate symbols, and don’t forget associative…

A: Since the domain for the ER diagram is not given, we have considered the hotel management system,…

Q: Q2/ write the schema that descibes the following relations: 1- The course relation course id title…

A: Drawing the schema for given relation Here, PK means Primary Key and FK means Foreign Key.

Q: Which of the following statements is not correct for the below set representation of E-R diagram? R…

A: Introduction :Given ,E-R diagram , Two statements are given  related to this ER diagram , we have to…

Q: Following use case diagram represents a Sales Order System. However some parts of the diagram are…

A: The correct option is d). 1-include, 2-generalization, 3-extend

Q: Create the abstract use case for business manager of Amazon to find the top 10 popular items in…

A: Answer is given below .

Q: Job portal system: This system allows the students to search and apply for jobs etc. online. The…

A: The following provides the problem statement, use case diagram and Zero level DFD for the Online Job…

Q: EWITH SalesTerritoryInUS AS SELECT TerritoryID ,NAME AS TerritoryName FROM Sales.SalesTerritory…

A: Answer:

Q: If the functional dependencies are consistent with the above relation, put TRUE. If they are not,…

A: functional dependency determines how attributes are related to each other.

Q: ERD 3: The data requirements of the library application are summarized as follows: BOOK entity is…

A: Actually, database is a used to stores the data.

Q: A rental car agency classifies the vehicles it rents into four categories: compact, mid-size,…

A: Actually, database is a used to stores the data. ERD- Entity Relationship Diagram.

Q: Make sure that create 3NF Table. A bank has many branches, with many customers. A customer can open…

A: Table:

Q: 1

A: Different business rules are given in the question which form the entities like Volunteer, Area,…

Q: Create three Use Case Diagram. One for each of the following platforms:   You Tu be Yelp (or any…

A: Use case diagram for Youtube

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.