2- Convert the conceptual ERD given below to logical ERD. Consider the additional requirements given below. pld EName sld SName tatDate value Product. Category Category Product price Id Name StreetAddresss city

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Q: You must analyze the entities identified including the bridges: • Entity name • Entity description…

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A: Answer: I have given answered in the handwritten format in brief explanation

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A: Оne-tо-Оne  Relаtiоnshiрs А  раir  оf  tаbles  beаrs  а оne-tо-оne relаtiоnshiр  when  а  single…

Q: Draw data models for the following entities: Movie (title, producer, length, director, genre)…

A: Here multiple questions are given, so i have answered question 1 below.

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A: In the given ER diagram The Attribute with underline is the key attribute that is the primary key…

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A: ER Diagram using these  Weak entity Identifying relationship Weak relationship Key attribute…

Q: 1. Create an ER diagram. To do this, you can use in MS Word the option Insert -> Shapes.  2. Create…

A: The shared description states the requirements of the database model for sales for a motorcycle…

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A: Answer: firstName  lastInitial

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: Refer the below schema and create the table mark. Refer the below schema diagram: College Management…

A: According to the given question we are required to create the Marks table having the given table…

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Q: Create Hotel ER Diagram. Include 8 Entities (Guest, Employees, Room, Reservation, etc....) Show…

A: Lets see the solution.

Q: Form 1 Title: The Joy of E-R Modelling Published_In 2013 ISBN: 939757 Author Id: AU505 Author Name :…

A: We create tale as below as per the Form 1 given .

Q: Schema: Part(PartNo, PartName, VehicleType, UnitPrice, SalesPrice) Service(ServiceNo, PartNo,…

A: i). List the Part Names which are not used to service the vehicle of any customer. SELECT…

Q: Schema: Part(PartNo, PartName, VehicleType, UnitPrice, SalesPrice) Service(ServiceNo, PartNo,…

A: CREATE OR replace FUNCTION getprofit (    p_part_number IN NUMBER) RETURN NUMBER IS    l_part_name…

Q: • Each waiter has a date when they started serving. • Each waiter is also assigned many reservations…

A: The given problem is related to designing the database where the system description is provided. The…

Q: Form 1 Title: The Joy of E-R Modelling Published_In 2013 ISBN: 939757 Author Id: AU505 Author Name :…

A: We use the primary key and foriegn key concept of the database to create the tables and join between…

Q: These attributes are additional dimension table attributes of previous product sales company. Postal…

A:

Q: It is a "Database Design" Subject. Please answer the following question. An arc is a constraint…

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Q: A. Given the information above, draw an ER Diagram showing the following: • Entities, • Attributes,…

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Q: Refer to this entity-relationship diagram. SALES PRODUCT PK Salesperaon Number PK Product Number…

A: Modality refers to the minimum number of times an instance in one entity can be associated with an…

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

A: Answer is :We can not keep track of products that do not belong to any brand Explanation :Many…

Q: Review: Entity-Relationship (ER) "crow-feet symbol" О Опе-to-many: one sale person can have many…

A: ER-Diagram:

Q: n, and Budget. Each sales office is assigned one or more of Agent include AgentID, Firstname,…

A:

Q: Refer the below schema and create the table mark. Refer the below schema diagram: College Management…

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Q: Describe the relationships (identify the business rules) depicted in the Crow’s Foot ERD shown in…

A: Actually, the answer has given below:

Q: Refer the below schema and create the table mark. Refer the below schema diagram: College Management…

A: Here we have to create the table mark from the database schema given.   We use CREATE command for…

Q: tours that are offered by Go4ltTours since such tours can be offered as part of a package for a…

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Q: Display all product information for products that contain the string ‘saw’ anywhere in their…

A: LIKE keyword is used to match the values

Q: Schema: Part(PartNo, PartName, VehicleType, UnitPrice, SalesPrice) Service(ServiceNo, PartNo,…

A: 1)Part(PartNo, PartName, VehicleType,UnitPrice,SalesPrice) /* Create a table called PART */CREATE…

Q: an invoice is written by one sales rep but a sales rep writes many invoices a vendor sells many…

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

A: Case Diagram:

Q: 2. Transform the E-R diagram of the following figure into a set of 3NF relations. VENDOR PRICE QUOTE…

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Q: Based on the class diagram given below answer the following questions Course |teaches Professor…

A: ANSWER: Binary Relationship:

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Q: Identify the main entities and sample attributes for the Tourist Recommendation System. Provide the…

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Q: Q.No.1Analyze the given entity relationship diagram and answer the following questions. P ld Name…

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Q: Refer the below schema and create the table mark. Refer the below schema diagram: College Management…

A: Given schema diagram  PK refers primary key. FK refers foreign key  And the diagram represents the…

Q: Map the following ERD to relational schema Starting Date Manages CPR Works Name Professor Project in…

A: Below is the relational schema for given ERD:

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A: Answer is given below .

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Q: a) What is the degree of "has" relationship? b) Identify primary key(s) c) Identify the category of…

A: Part(1) Degree of relationship is basically the number of entities that in general participates in…

Q: Q1: Map the following ER diagram into a relational schema. Date Time_stamp SHIP_MOVEMENT Time…

A: SHIP(Sname(PK),Owner,SHIP_AT_PORT(FK OF PORT PNAME),HOME_PORT(FK OF PORT PNAME),TYPE(FK…

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Q: Please draw an Entity-Relationship diagram for the given below MOVIE database.  The data…

A: Entity-Relationship Diagram : Entity Relationship Diagram, also known as ERD, ER Diagram or ER…