Convert the Entity Relationship Diagram in to Q1. relational database by using MS Access (Note: Students ha to create tables in the MS Access by giving appropriate Primary key and Foreign key relationships) Customer Order OrderDetail CustomerID OrderID OrderDetaillD OrderID (FK) Name Mail CustomerID (FK) O4 OrderDate ProductID (FK) Zin Cec

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: It is essential to discuss the various database table possibilities when dealing with subtype…

A: A company's Contacts table may store supplier names, e-mails, and phone numbers.Because other…

Q: Write the following queries in SQL on the relational database schema for COMPANY database given in…

A: Solution: Given: Given  the relational database schema for the COMPANY database   To Find:   Find…

Q: Write a relational mode for each of the case below. You can create our own attributes and provide…

A:

Q: Create a version of the hybrid merge-join method that is suitable for situations where both…

A: Merge joins are distinct from hybrid merge joins. We observed in the merge join method that it is…

Q: 1- Draw an ERD about a restaurant on Oracle SQL developer data modeler, it should contain at least 8…

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

Q: Consider the following schema for a student relation. {Student ID, Last Name, First Name, Course ID,…

A: Entities:  student, faculty, course and section.  Relationships: student <--m:n--> course…

Q: Create a form of the hybrid merge-join method that is appropriate for the situation in which both…

A: Hybrid merge join algorithm is a version of the merge join procedure, which is done on unsorted…

Q: The various database table choices should be discussed when dealing with subtype associations.…

A: Business databases may store supplier names, emails, and phone numbers in a Contacts table. Tables…

Q: QUESTION 5 Table 5.1, 5.2 and 5.3 show instances for three (3) relations, Patient, Treatment and…

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Q: The database used for this question is a very simple one with the following schema: (Primary keys…

A: A)   First, select rows whose item names are ”Black Scratcher” and “Hair Remover” give the I_Name to…

Q: 1) What results will be produced by execution of following query?  SELECT c.CustName FROM Customer c…

A: SQL queries

Q: Consider a database with the following relations: Employee (Employee ID, Name, salary, startDate)…

A: The following SQL Query can be broken down into sub-queries:   Sub-Query 1: Display Employees by…

Q: Make sure the SQL script file can be run successfully in MySQL and show the outcome of the code on…

A: Task 1: Create TablesWe have to create tables for Orders, Customers, Items, and any associative…

Q: Relationship of the student you have to normalized. Do fast neeed in 15 min Please

A: I have answered below:

Q: Without using DISTINCT, write the SQL query equivalent to the following one SELECT DISTINCT…

A: The DISTINCT statement: The SELECT DISTINCT statement is used to show the distinct (different)…

Q: What conditions allow a relation's attribute to have a changeable length?

A: According to the question, we have to answer that what conditions allow a relation's attribute to…

Q: Given the database relation CUSTOMER (Customer ID, Name, Address, Customer- Status, Customer type).…

A: The primary key is a constraint represented during the creation of a table in the database. The…

Q: List the first and last names of Customers who come from the City named Perth. List the first and…

A: 1 Query:  ∏FirstName, LastNameδCity = "Perth" (CUSTOMER) 2nd Query: ∏FirstName, LastName…

Q: er, Prerequisite CourseNumber mber, SectionIc =ry in SQL: -, name and mc eir courses ar

A: As per question we need to retrieve the  student name , studentNumber and major details which are…

Q: Indicate all the functional dependencies and the normal form for each relation

A: The functional dependencies are the unique relationships between the attributes. For the table given…

Q: What data types would you use for the attributes in this entity? How would you code a CREATE TABLE…

A: In a database management system (DBMS), an attribute is a piece of data that describes an entity.…

Q: An suitable hybrid merge-join technique should be created for the case when both relations are not…

A: The distinction between a merge join and a hybrid merge join is significant. After learning about…

Q: Implement a new independent entity phone in the Sakila database. Attributes and relationships are…

A: There is only one error in the above code and that is the ALTER TABLE command on the address table.…

Q: Exactly how many global descriptor tables are there?

A: The Global Descriptor Table (GDT). A GDT is one of two kinds of tables that store segment descriptor…

Q: Explain the constraint between two attributes?

A: A set of constraints between 2 attributes in a relation is known as functional dependency.…

Q: Convert this ER model to a list of tables (Please provide a picture of the tables from Access)…

A: ER diagram stands for Entity relationship diagram and it contains mainly three components that…

Q: When using subtype associations, it's vital to talk about the different database table alternatives.…

A: Introduction: When using subtype associations, it's vital to talk about the different database table…

Q: PLZ help with the following: Translate your ER diagram into a relational schema in the form of SQL…

A: E-R diagram is given with different attributes. From this we will create tables

Q: The following relations kind a part of a on-line database (the relations area unit…

A: Due to the honor code, I can help you with 1st part. For 2nd part resubmit the question   From the…

Q: Create Relational Model of the given ERD. Highlight the mandatory foreign keys in your relational…

A: Objective: An entity-relationship diagram is given including several relations like Book, Publisher,…

Q: Using the sample database, create the Relational Algebra expression to answer the following queries.…

A: CREATE TABLE Continents ( ContID NUMBER(5), Continent VARCHAR2(15), CONSTRAINT…

Q: name ID admit_date SSN address phone Patient responsible Physician Room id {disjoint,complete) 0.2…

A: Below is the relational schema for the above entity relation diagram. The schema contains the name…

Q: Task 4: As a part of marketing strategy, the Marketing team continuously conducting an advertising…

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

Q: Indicate all the functional dependencies and the normal form for each relation. Decompose your…

A: Indicate all the functional dependencies and the normal form for each relation. Decomposeyour…

Q: For developing our queries, we will be using the following relational schema: Student(SID, name,…

A: Q1.  Here we need to join relation Course and Offering and use selection operator to select only…

Q: CUSTOMER Ữ CustomerID FirstName LastName Phone EmailAddress INVOICE InvoiceNumber Customer D Dateln…

A: Schema Structure- --------------Customer---------------- CustomerID (Primary Key)- FisrtName-…

Q: Write the following queries in SQL on the relational database schema for COMPANY database given in…

A: Answer: select sum(Hours) from WORKS_ON group by Essn having Essn = (select Mgr_ssn from…