Subqueries --Create an sql script to answer the following questions. --List all products whose unit price is less than the average price. --List the shipper id, shipping company and freight cost for the order with the lowest freight charge. --List all products with their highest unit price, i.e. not discounted. --List the average unit price for each product category and --the average unit price without discounts

Q: For each author who has written a book,  list the author name, title name, and the royalty_rate.…

A: 3. SELECT A.au_fname, A.au_lname, T.title_name, R.royalty_rate FROM Titles T, Authors A, Royalties…

Q: Write SQL queries to answer the following questions: What are the courses included in the Section…

A: a. select distinct courses from section; This statement selects distinct courses from the section…

Q: What factors to be considered for deciding whether to create an index for a column in SQL.

A: Given: What factors to be considered for deciding whether to create an index for a column in SQL.

Q: CREATE A SQL QUERY FROM QUESTION BELOW: List the name of the division that has more than one…

A: A query is to retrieve the data and execute it using commands. The subquery is defined as a query…

Q: In SQL, explain the most important data integrity restrictions.

A: Introduction: Data continuity and accuracy and quality are not compromised as a consequence of…

Q: Please answer in SQL:   List all airports from which airline Southwest operates more flights than…

A: Given datasets: airlines airports flights To get the required output, we have to use airlines and…

Q: It is necessary to define and then describe the components and structure of the SQL Environment.

A: The SQL environment refers to the software and infrastructure that allows you to interact with a…

Q: Explain when you would use embedded SQL instead of SQL or a general-purpose programming language.

A: In this question we need to explain when should we utilize embedded SQL in place of SQL or any…

Q: . Determine how many books are in the Cooking category. SQL commands

A: SQL stands for Structured Query Language.

Q: A acronym for the organisation that publishes programming language standard is ANSI why?

A: Given that, A acronym for the organisation that publishes programming language standard is ANSI.

Q: Specify when you would want to utilize embedded SQL over pure SQL or a generic programming language

A: Embedded SQL is a method of combining SQL statements with procedural programming constructs, such as…

Q: What is SQL designed for

A: SQL stands for structured query language. It is used for creating, manipulating and retrieving…

Q: Elaborate on each of the different SQL data commands

A: What is SQL data commands: lSQL data commands refer to the set of commands in SQL (Structured Query…

Q: Please provide a concise explanation of the DML transactions supported by PL/SQL as well as the…

A: The DML or Data Manipulation language as it stand for is meant to work on data. Basically there are…

Q: SQL query to get the customer number, customer name, phone, country, sales representative, employee…

A: Write the SQL query to get the customer number, customer name, phone, country,…

Q: What is the purpose of SQL?

A: SQL (Structured Query Language) is a standard programming language that used to manage relational…

Q: What are basic SQL commands?

A:

Q: Explain the importance of SQL-92.

A: Importance of SQL-92 User has option to set New SQL-92 instead of original SQL-89 in Access 2010,…

Q: It is essential to define and explain the SQL Environment's structure and components.

A: The solution to the given question is: COMPONENTS OF SQL ENVIRONMENT Data Definition Language A…

Q: Please identify the necessary PL/SQL block subsection. Also, explain in detail the three subsections…

A: A PL/SQL block consists of three sections: declaration, executable, and exception-handling sections.…

Q: Find and display sales men that must not be living in the city similar to their customers also got a…

A: According to out guidelines, we are allowed to solve only the first three subparts of the question.…

Q: Create a SQL statement to Display the RID, RType, Rate, and Room_Status of all ROOMS whose RID is…

A: SELECT RID, RType, Rate, Room_Status FROM rooms WHERE RID BETWEEN 102 AND 105 OR…

Q: In SQL, what are all of the different numeric data types?

A: SQL is the structured query language that are used to access and manipulate database. To insert or…

Q: Write a SQL query to display product name and list price for products in category 1 which have the…

A: Sql Query:-

Q: Write an SQL statement to list the LastName and FirstName of customers who have made at least one…

A: Given that, Write an SQL statement to list the LastName and FirstName of customers who have made at…

Q: Define and explain the components and structure of the SQL Environment

A: Data definition language: A data definition language is a syntax correlated to a computer…

Q: Using the university schema, use SQL to do the following: For each student who has retaken a course…

A: SQL is also known as structured query language.

Q: Display the customer number, customer name, order number, and order date for each order. Sort the…

A: solution is given below

Q: Explain when you would use embedded SQL as opposed to standard SQL or a general-purpose programming…

A: Introduction: As a result, SQL may be integrated into a programming language, allowing the host…