List all products (productid, ProductDescription) and order information (orderID and orderDate) these products belong to. (Use left Join)

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 vendor names and address for all the vendors who have active invoices. And the invoice…

A: SQL Inner Join Query

Q: Write correlated and noncorrelated subqueries and understand when to use each.

A: This question argues about correlated and noncorrelated subqueries and understand when to use each.

Q: SQL optimizer tries to convert queries with nested subqueries into a join operation for better…

A: Introduction to A SQL optimizer: A SQL optimizer is a program that modifies the structure of an SQL…

Q: Create a NONCAT table with the structure shown in Figure 6-28. Insert into the NONCAT table the item…

A: - We need to create a NONCAT table.

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: Without re-creating the table write one sql statement to answer this question. Change the definition…

A: Actually, database is a used to store the data and we can change ,manipulate and access the data.

Q: Build two SQL queries that combine film and category information. List the film’s title, film’s…

A: Creating Film table: CREATE table FILM (    filmID   NUMBER(3) NOT NULL,    filmTitle  VARCHAR2(50)…

Q: Display the CID, CName, and RType from both tables using the CROSS JOIN clause.

A: The main idea of the CROSS JOIN is that it returns the Cartesian product of the joined tables. The…

Q: Show the product names for products that have been ordered in quantities equal to or exceeding 120.…

A: SQL, or Structured Query Language, is a specialized programming language used for managing and…

Q: a cross join and metada

A: SQL CROSS JOIN produces a result set which is the number of rows in the first table multiplied by…

Q: Write the relational algebra formula to apply an INTERSECT relational operator to the tables

A: Relational algebra formula for Intersect Relational Operator: An Intersect relational operator…

Q: access databases Normalization Exercise Represent this table as a collection of tables in 3NF:…

A: The key for the given relation is (StudentNumber, CourseNumber)  The partial functional dependency…

Q: Create a table with emp name. emp_no ,  emp_name  , emp_grade , emp_salary ,    dept_no  ,…

A: SQL query: creating table SQL> CREATE table emp  2  (  3  emp_no NUMBER,  4  emp_name…

Q: Student: studentNO, firstName, lastName, studentProgram Professor: professorID, professorProgram,…

A: SQL: SQL stands for Structured Query Language. It is used to acess and manipulate the databases.…

Q: Which of the following will retrieve the customerAge and productID of all orders? Oa.o (Orders)…

A: Selection (σ) operator is used to select a subset of tuples from a relation, that matches a given…

Q: )  Write a query that uses NATURAL JOIN TO connect the EMPLOYEE and EMPPROJACT table.   Include the…

A: Here, we have to write SQL queries for the given statements.

Q: Write a SELECT statement that will return the distinct productid and productname from the products…

A: SQL query: SELECT DISTINCT products.productid, products.productname, orders.order_details from…

Q: Change to use the database frozenfood Alter table customerOrder add column total as data type…

A: Note: As per our guidelines we can able to solve only three questions. So, please re-post the…

Q: Part II: Complete the following exercise:    Using a subquery, select student first name where the…

A: As per our guidelines, we are supposed to answer only 1st three parts. Kindly repost the remaining…

Q: Use the following precision for each row: Attribute Name Attribute Precision CHAR_WAIT_CHG 6,2…

A: QUESTION Modify the CHARTER table to add the attributes.   ANSWER A new column is added to a table…

Q: For each different job_id group in the employee table, show the average salary and job_id for the…

A: SELECT Average_salary,              Job_id  FROM employees  WHERE EXISTS (SELECT *…

Q: For each order id, calculate the total of the Order. The total of an order is the sum of the prices…

A: For each order id, calculate the total of the Order. The total of an order is the sum of the prices…

Q: List ProductID, ProductDescription, ProductFinish, and ProductStandardPrice for oak products with a…

A: The Venn Diagram: Explanation: It checks whether the product finished with oak and product…

Q: What is the primary key for the APARTMENTS table? (It may be a composite key involving 2 or more…

A: The question asks to identify the primary keys and foreign keys for the "APARTMENTS" and "RENTERS"…

Q: For each band that currently has a female member: Return the name of the band and each artist's…

A: The question has asked us to join three tables, namely, p_artist, p_band, and p_member, based upon…

Q: Create a copy of the Total Balances By Client query. Name the query Total Balances By State. Open…

A: To create a copy of the Total Balances By Client query and modify it to show the total balances by…

Q: Given the following ERD, which of the following joins produce the same results. You can assume the…

A: Here, there are three relations named A, B, and C which are shown using the ERD. In this ERD,…

Q: Using the following tables, write the SQL statement using a Join operation to display B, C, Y, Z, T…

A: Given: Using the following tables, we have to write the SQL statement using a Join operation to…

Q: SQL SUM Problem    -SELECT * FROM [Sale Order] INNER JOIN Product ON [Sale Order] productID =…

A: Structured Query Language (SQL) is a programming language used to create, manipulate and query data…

Q: How do you perform a SQL JOIN operation, and what are its different types?

A: The answer is given in the below step

Q: . Using the Henry Books database, list the book code and title of every book that has the type SFI…

A: In this question we have to write a query for using a Henry book database for the given queries…

Q: With SQL code, find the name of each employee with a manager along with their manager's name (use…

A: For finding this query  we will use the join clause.

Q: List the product ID from the highest selling product in France (Inner join ) Write a query to…

A: We need to write queries for given scenarios.

Q: Display the product ID and the number of orders placed for each product. Show the results in…

A: SQL (Structured Query Language) is a database computer language primarily designed for the…

Q: type of JOIN along with their SQL query

A: Solution. The types of JOIN that we can use in SQL are as under: Inner JOIN, Full/Outer JOIN,…

Q: - Write SQL statement to list the OrderID, CustName and OrderDate from Orders table using INNER JOIN…

A: The solution for the above given SQL question is given below:

Q: 5. In the OrderItems table, display a count of the number of products where item_price is greater…

A: Algorithm:From the OrderItems tableFrom the OrderItems tableWhere item_price is greater than or…

Q: The following fields are presented in the table: Member Last Name, MemberFirstName, Street, City,…

A: Information provided: MemberLastName, MemberFirstName, Street, City, State, ZipCode, and…

Intermediate SQL Concepts

A query is a request for data or information from one or more database tables. This information could be presented in the form of pictorials, graphs, or complicated findings which helps in easy interpretation. Structured Query Language (SQL) is the most widely used programming language for retrieving and organizing data from relational databases. Collection of tables with rows and columns is referred to as a database. SQL is the language of databases. It makes it easier to extract specific data from databases, which can then be used for analysis.