For each of the following E-R diagrams transform the diagram to a relational schema (draw the graphical notation). Q1) COURSE Course ID Description Credits {Prerequisite} Q2) COURSE Course ID Is Prerequisite Description Credits

Q: Pls covert er diagram to relational schema

A: Er diagram is shown as

Q: Tasks: Considering the following E-R diagram, you need to translate it into a relational database…

A: An Entity-Relationship (ER) diagram is a visual representation of the entities (objects),…

Q: Material : Relational Algebra Course : Database Systems Create a Relational Algebra From Entity…

A:

Q: Dete Adess Year of_death Purchase date Number_of entais Nane Year of Jath Code Times eted Number…

A: we need to convert given E-R diagram to Relational schema. For N: M relation we have created a New…

Q: how do you translate an Entity Relational Diagram to a Relational Diagram?

A: We are going to learn conversion of Entity Relational Diagram to a Relational Diagram. It takes…

Q: Consider the following set of requirements for a UNIVERSITY database that is used to keep track of…

A: It is defined as the logical view of the system from data perspective which consists of these…

Q: Convert the following ER diagram into relational schema

A:

Q: Entity Relationship Diagram of the business, as shown in the case.  Completely and correctly specify…

A: The given problem has given the system description for order management where the requirement is to…

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: Course evaluation must have a student, the students relation contains a unique student id, full name…

A: An Entity–relationship model (ER model) describes the structure of a database with the help of a…

Q: Design: An (ER) and (relational Diagram) by showing as I am an owner of a car rental company…

A: Answer :

Q: Regional Labs is a company that conducts research and development work on a contract basis for other…

A: There is no question mentioned. So here is what I can answer:

Q: BOOK (Book_id, Title, Publisher_Name, Pub_Year) BOOK_AUTHORS (Book_id, Author_Name) PUBLISHER (Name,…

A: Answer : I attached an image of the schema diagram please have a look once.

Q: The following four tables form part of a library database: • Book (isbn, title, author, genre,…

A: A library database is a structured collection of information designed to manage and organize…

Q: What is the degree of a relationship?

A: The number of entities associated with the relationship is known as the degree of the relationship.

Q: Suppose in a movie database, a movie is identified by id, name, year and ratings where a movie might…

A: Required Schema Movie(Id , name, year, rating, sequel) Casted_by(MovieId , ActorId ) Actor(Id…

Q: 3. 4. 5. ProjectID, EmployeeName Are all the nonkey attributes (if any) dependent on the primary…

A: Dear student , Required answers are as following. (1, and 2 answers are correctly given already)

Q: Create a diagram for a database with at least 5 tables. This should show your table names and column…

A: The following illustrates the BikeStores database diagram:               As you can see from the…

Q: storeid address descriptie value Store Displays Memorabilia

A: CREATE TABLE STORE(    STOREID NUMBER(5) PRIMARY KEY,    ADDRESS VARCHAR2(20));   CREATE TABLE…

Q: Question 3: Convert to Logical Data Modeling Ingredient Quantity Recipe Quantity INGREDIENT RECIPE…

A: Relational schema for this diagram-

Q: Draw an E-R diagram based on the following relational design.SeniorTeachers(teacherId, name, dept,…

A: Here's the E-R diagram based on the provided description:``` +-----------------+…

Q: Stdld DateJoining ContactNos DeptCode CourseCode Sem Name Name Name DEPARTMENT H Admit K STUDENT…

A: ER- diagram of student, department and course .  The relational schema for the ER Diagram is given…

Q: A college course may have one or more scheduled sections or may not have a scheduled section.…

A: ER-Diagram for College course scheduled section:-

Q: Topic: Database Design and Entity Relationship Diagrams Please convert the following diagram to…

A: An Entity Relation Diagram or ER Diagram or ERD is used to describe or define the structure of the…

Q: Reports to BRANCH BranchID BranchName -OHBranchAddress (Street1,

A: It is defined as a collection of data items with pre-defined relationships between them. These items…

Q: Transform the above ER diagram into Relational Schemas

A: The given is an Entity Relationship (ER) diagram that shows:   Entities, attributes and…

Q: Draw an E-R diagram based on the following relational design.SeniorTeachers(teacherId, name, dept,…

A: An Entity-Relationship (E-R) diagram is a type of structural diagram used in database design to…

Q: Regional Labs is a company that conducts research and development work on a contract basis for other…

A: Regional Labs is a company that conducts research and development work on a contract basis for other…

Q: Translate the following ER diagram into the appropriate relational schema(s)

A: ER diagram stands for Entity relationship diagram and every ER diagram contains three components,…