List the item ID, description, and on-hand value of each item whose number of units on hand is more than the average number of units on hand for all items. Use a subquery.

Q: Display user name and their city who have booked their tickets not by using HDFC bank for any of the…

A: Introduction To the Question: The Schema for the database is given in which we have  a various…

Q: For each order, list the order ID, customer ID, order date, and most recent date among all orders.…

A: Given data For each order, list the order ID, customer ID, order date, and most recent date among…

Q: List the customer number, customer last name, and customer first name of each customer that lives in…

A: A command to list the customer number, customer last name, and customer first name of each customer…

Q: Alter the INVOICE_LINE table by adding the INVOICE_NUM column as a foreign key referencing the…

A: Alter table : used to modify column, add column/columns, add constraints, drop column, rename, drop…

Q: Write query "List the title and publication date for each book in the BOOKS table. Use the column…

A:

Q: Insert into the LARGE_PROPERTY table the office number, address, bedrooms, floors, monthly rent, and…

A: We need to insert some columns from property table to largeproperty table whose square footage is…

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: Use a subquery to find employees' last names and hire date from the employees table whose manager is…

A: Let us see the answer:-

Q: 4. List all customers (last name, first name and zip code) whose zip code is missing (unknown).

A: 4. Answer: SELECT LastName, FirstName, ZipCode FROM Customer WHERE ZipCode IS NULL;

Q: Update the rent of PROPERTY_ID=1 to 1200 using the COLOMBIA_CITY_PROPERTY VIEW.

A: Answer to the above question is in step2.

Q: a distinct difference between subqueries correlated and uncorrelated

A: Solution :- In the above question, the statement is mention in the above given question   Need to…

Q: What’s the difference between correlated and uncorrelated subqueries?

A: Difference between correlated and uncorrelated sub queries A non correlated sub query is executed…

Q: Write the SQL queries for the following questions and show results. List all the section numbers of…

A: In the structured query language, the query consists of the three clauses that are used to retrieve…

Q: List student names and total reservations for all students whose have reservad a book more then one…

A: SQL Query: select s.sname and count(r.sid) from student as s, reservation as r, book as b where…

Q: select first name of customer  and the highest total in invoice in sql

A: The highest of any column can be obtained by using max operator select is used to display the data

Q: Add the OWNER_NUM column as a foreign key in the CONDO_UNIT table.

A: to Add the OWNER_NUM column as a foreign key in the CONDO_UNIT table, the script is mentioned in…

Q: What's the difference between correlated and uncorrelated subqueries, and how can I tell the…

A: The Answer is start from step-2.

Q: Find the number of (unique) products that have been sold to more than 10 customers.   SQL Question

A: We need to write a SQL query for finding the number of (unique) products that have been sold to more…

Q: Write query "List the title and ISBN of all books using the BOOKS table"

A: Query to display all the records of the books table:   SELECT ISBN, BOOK_TITLE FROM BOOKS;

Q: Using the data in the ASSIGNMENT table, write the SQL code that will yield the total number of hours…

A: SQL code The SQL code for getting employee number, employee last name, sum of assigned hours and…

Q: Is there a distinct difference between subqueries correlated and uncorrelated?

A: Subqueries correlated and Uncorrelated: As if the subquery were assessed on each row of the table in…

Q: Write a query to display the customer code, first name, last name of all customers who made more…

A: Select: The SELECT statement is used to select data from a database. SELECT Syntax SELECT…

Q: 5. For each order, list the order number, quoted price and the item description, when the category…

A: 5. To get the required results, we need to use ORDERS, OPRDERLINE, ITEM tables Query: SELECT…

Q: write the query that updates the manager of the female employee who has 'c' as the last letter of…

A: Given : write the query that updates the manager of the female employee who has 'c' as the last…

Q: For every completed or 'open service request for janitorial work', list the condo id, description,…

A: The querry has given

Q: Write a query to display the manager name, department name, department phone number, employee name,…

A: SELECT MANAGER, D.DEP_NAME, D.DEP_PHONE, CONCAT (E.EMP_FNAME,'',E.EMP_LNAME) AS EMPNAME,…

Q: What will be the field size for the ProductLineName field in the Product table? Why?

A: The field size is 40.

Q: Change the MONTHLY_RENT column in the LARGE_PROPERTY table to reject null values

A: You can insert NULL value for a data and you can restrict that it shouldn't allow null values by…

Q: Explain the purpose of correlated subquery.

A: The purpose of the correlated subquery is given below.

Q: What happens if a single-row subquery returns more than one row of results?

A: Single row sub query returning more than one row Single row sub queries are sub queries used with a…

Q: Write a query to list the book title, checkout date, checkout due date and checkout in date for each…

A: According to the information given:- We have to write a query on the basic of mention need.

Q: Using a subquery in the FROM clause, find the average unit price of in-stock trucks of any…

A: Required SQL query is given below:

Q: Using the EMPLOYEE table that already exists, use a subquery to insert the remaining rows from the…

A: According to the Question below the Solution :

Q: Explain the processing order of a correlated subquery

A: Processing order of Correlated subqueriesJoin:A relational operation, which combines the data from…

Q: jQuery required?

A: jQuery jQuery is a feature-rich, fast, small, cross-platform JavaScript library. Its goal is to…

Q: List all products with their highest unit price, i.e. not discounted. the database is

A: Given: List all products with their highest unit price, i.e. not discounted.the database is

Q: • Retrieve the amount and check information for all customer with their name. Also show the…

A: Executable query to find all customer names whose credit balance is less than or equal Query: A…

Q: What are subqueries, and why are they used?

A: Subqueries A subquery may be a question inside another question, conjointly referred to as a nested…

Q: In the NONCAT table, change the description of item ID DT12 to Dog Toy Gift Bonanza.

A: UPDATE NONCAT SET description = 'Dog Toy Gift Bonanza' where item_id = 'DT12'; SELECT * FROM NONCAT…

Q: List staff_id, last_update and amount from payment. Find the sum amount by each staff_id and assign…

A: Find the required query given as below :

Q: Use KimTay Pet Supplies Database For each invoice, list the invoice number and invoice date along…

A: SQL We communicate with a relational database that use the computer language known as Structured…

Q: • Select the FirstName of customers with the highest Total in Invoice.

A: We have to select first-name of customers with the highest total invoice

Q: List the item ID, description, and category for each pair of items that are in the same category.…

A: ANSWER:-

Q: What are the types of subquery?

A: INTRODUCTION: A subquery is a query that is contained within a larger query statement. Subqueries…

Q: Modify the CUSTOMER table to include the customer’s date of birth (CUST_DOB), which should store…

A: Modifying table Alter statement is used to modify column, add constraints, add columns, drop…

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.