onsider the following schema: Course(CID, CName, Semester, Credit, Year). Convert the following SQL Queries into Relational Algebraic Expression 1. Find the Average credit of the courses offered. 2. Find the total credit for the fall semester. 3. List out the course names which is offered in spring 2021.

Q: Find the title name of the latest published book, the name of its author, and the publisher's name.…

A: 5. SELECT T.title_name, A.au_fname, A.au_lname, P.pub_name  FROM Titles T, Authors A, Publishers P,…

Q: Create the following SQL Server queries that access the Northwind database. Place them in txt file…

A: This question comes from MySQL which is a topic in computer science. In this question we are going…

Q: Get a list of the number of products reviewed for every retailer

A: TABLES The tables based on the given forms are shown below. Product ( PID, ModelName, Category,…

Q: Employee (empNo, firstName, lastName, address, Department (deptNo, deptName, mgrEmpNo) Project…

A: Solution- We have create an query for each of them in step by step manner.Here, we look for patterns…

Q: I need help figuring out the SQL quereys for the questions above using table joining method.  1)…

A: Please refer to the following step for the complete solution to the problem above.

Q: The following figure is part of a university database. LNAME and FNAME stands for last name and…

A: Project operation (denoted by pi (∏) symbol) is used to select desired columns (or attributes) from…

Q: Report the names of the male students who are older than all female students. 2.Report the…

A: The solution to both parts are given in the below steps with OUTPUT screenshot   Happy to help you ?

Q: help with sql class  2 questions  1. Report the names of all authors and the title_name of the…

A: Let's see the answer:

Q: Text SQL queries for the following use cases: f)Which store location has the highest sales? g) How…

A: ANSWER:-

Q: help with sql class 7. For each book, list the book name, the author name, and the publisher's…

A: Given: Determine the SQL queries to identify. a) For each book, list the book name, the author name,…

Q: What is execution sequence of clauses in sql?

A: In SQL, the execution sequence of clauses is vital for comprehending how a query is processed. Each…

Q: 1. How many reviews for every product?

A: Let us suppose that the table is created as given below: create database DB; use DB; create table…

Q: Below is part of a Student database. The primary keys are highlighted in bold. Student (studNo,…

A: Given to write a  PL/SQL PROCEDURE that will list the project names given the course ID. The below…

Q: use sql to Display customer Id, customer name and total number of orders for customers

A: As the table name is not mentioned in the question, assume the name of the table is Customer_info.…

Q: Write a SQL query. List names of all employees who have sold to customer Rachel Patterson (Note: You…

A: In this database problem, we are tasked with creating an SQL query that lists the names of all…

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: Which courses are not offered in either the College of Arts and Sciences or the College of…

A: Below i have written:

Q: sql queries

A: Given :- A relational database schema is given as, Team (tname, year, coach, salary) Player (pname,…

Q: SELECT distinct ID, name FROM student WHERE ID (SELECT ID FROM takes WHERE year < 2017); A

A: Given: Using the university schema, fill in the blank to complete the SQL query that finds the ID…

Q: Database  Q1: Select the correct SQL statement to provide the user Samer with read only permission…

A: Database:     A database is an organized collection of structured data, generally stored and…

Q: Given the table PRODUCT(ProductID, ProductName, ProductClass, ProductWeight, ProductStyle,…

A: In the realm of database management, understanding the characteristics and distribution of data is…

Q: Question: For each of all employees, use the "GROUP BY" statement to compute the total quantity of…

A: The query joins the "Employees" and "Orders" tables on the "EmployeeID" column and groups the…

Q: Using today’s date, determine the age (in months) of each book that JustLee sells. Make sure only…

A: SELECT title, pubdate, SYSDATE, TRUNC(MONTHS_BETWEEN(SYSDATE, pubdate),0)Age FROM books;…