FIGURE 3-13 Entity clustering for Pine Valley Furniture Company (a) Possible entity clusters (using Microsoft Visio) CUSTOMER CUSTOMER SELLING UNIT SALESPERSON Customer Type National? Regular? Submits Customer Type Serves SALES TERRITORY DOES BUSINESS IN REGULAR CUSTOMER NATIONAL CUSTOMER Account Manager PRODUCT LINE ORDER ITEM SALE Includes VENDOR HITEM PRODUCT ORDER LINE SUPPLIER USES PRODUCED IN Contract Number MATERIAL SUPPLIES RAW MATERIAL. WORK CENTER EMPLOYEE WORKS IN SKILL HAS SKILL Employee Type d) Employee Type "M" "U" UNION EMPLOYEE MANAGEMENT EMPLOYEE MANUFACTURING Supervises

Q: The query should list all employees whose Position begins with the word greenhouse and whose weekly…

A: These question answer is as follows,

Q: LIST THE FIRST AND LAST NAMES OF ALL OWNERS WHO OWN A TWO-BEDROOM PROPERTY. USE THE IN OPERATOR IN…

A: Considering there are 2 tables:-  OWNER: which holds the OWNER_NUM, FIRST_NAME, and LAST_NAME…

Q: Create a query to show the total number of orders (i.e., count of orders) for each customer. The…

A: We have to create a query for the given requirements.

Q: --List all products whose unit price is less than the average price. --List the shipper id,…

A: Given: consider the tables as. product { productID, productNAME, price_per_unit, category_product }…

Q: In which clause should you include the condition "pubid = 4" to restrict the rows processed by a…

A: By the given problem, it is required to use the condition "pubid = 4" to filter the entries of the…

Q: Question 6 (Must include subquery): Write, a query that returns every customer that has a loan at…

A: The query is given below with output screenshot Demo data has been used in tables

Q: Write a query to list the book subject and the number of books in each subject. Limit your result to…

A: SELECT  – to query data in the database INSERT  – to insert data into a table UPDATE – to update…

Q: Your company needs to contact the 1st author of each textbook and to discuss reprint options. Pull…

A: Microsoft AccessMicrosoft Access is a relational database management system that allows you to…

Q: Using the software.subscription table, pull all columns for subscriptions that have been cancelled.…

A: For the given database, if the user wants to select all the columns by giving the condition that the…

Q: Show the last name, the trip id, and arrival town of those pilots who have flown with more than 450…

A: Consider pilots table and it contains the attributes last name, trip id, arrival town, airport name.…

Q: Select lastname, firstname from employeetab,Manager where employeetab.manager_id=Manager.managerid…

A: Answer: We need to explain the SQL code and how it works. so we will see in the more details with…

Q: Write a query to list clients ID, book number and days kept for each check out. Note: days kept is…

A: Below are the two commands that you can try: 1. Select PATRON.PAT_ID, BOOK.BOOK_NUM,…

Q: 4. Which customers live in Georgia or New Jersey? Put the results in ascending order by last name.…

A: Assume that, the name of the table is Customer The entities of Customer table are last name, first…

Q: Using Salesforce Only: In this task you have to query on account in which you have to find the…

A: What is SOQL: Salesforce provides the Salesforce Object Query Language, or SOQL in short, that you…

Q: Create a query that SELECT all of the EMPLOYEES from the EMPLOYEE TABLE that are Mangers.   Include…

A: Self Join:   A self join occurs when a table is linked to itself (also known as Unary…

Q: Create a query based on tblReservations that displays the guests that have reservations for all…

A: Structured Query Language, abbreviated as SQL, which usually refers to the one it is a…

Q: Which of the following tables is followed by the outer join operator (+) in an OUTER JOIN query?

A: Given; Which of the following tables is followed by outer join operator in an OUTER JOIN query

Q: Return all of the records and the fields in the customers table. What is the query to return all…

A: According to the answering policy, I can answer only 3 subpart questions . For the remaining parts…

Q: how is duplicate column prefixed when duplicate column appear in Join Query? a) Table name followed…

A: The question is asking about the way to prefix a duplicate column when it appears in a Join Query in…

Q: a. Find all movies with a cost less than or equal to the average moVies cost b. Write a query to…

A: Select Query:          It will retrieve data from the table.         select * from table name;…

Q: Create a query for each of the following, save and print a copy: Books on a loan, using only…

A: It is based on the Relational Database Management System(RDBMS) having executed through…

Q: how to write a query using a subquery to list InvoiceNumber, InvoiceDate for those products with a…

A: A Subquery or Inner query or a Nested query is a query within another SQL query and embedded within…

Q: What values are returned while the given query is executed? SELECT 2* (Balance - Payment) FROM…

A: The query selects the result of the expression 2*(Balance - Payment) for each row in the "Customer"…

Q: Write a query to display student Id who registered for the course 1001, 1005. If they registered for…

A: SQL program is an given below for the students :

Q: 1) Rewrite the query below to use GROUP BY CUS_CODE :   SELECT CUSTOMER.CUS_CODE,…

A: In step 2, you will get the answer for 1. In step 3, you will get the answer for 2. In step 4, you…

Q: CustomerName, ContactName, Address, City, PostalCode, Country) VALUES (‘Cardinal,”Tom B. Erich

A: Solution - In the given question, we have to identify the value of city from the given query.

Q: Write a SQL query that selects OrderID and OrderDate from the Orders table and OrderDetaillD from…

A: Introduction: Structured Query Language (SQL) is an acronym for Structured Query Language. SQL is a…

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.