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: Table Schema: Amazon_Item (P#, P_NAME, SELL_PRICE, QTY) Amazon_Supply (S#*, P#*, SUP_PRICE)…

A: We need to find all product names whose selling price is 100% more than their supply price. 100%more…

Q: Create the following SQL queries using the university schema as a point of reference. Find the…

A: SQL stands for the structure query language. SQL manipulates, stores, and retrieves data from the…

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: Express the following queries in SQL: a) List first name, last name and department ID of all…

A: Find the required SQL queries given as below :

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: Customer(cid,name,surname,city,address,phone); Account(aid,cid,amount,created,comment);…

A: - We need to write a sql query to get the names, surnames and phone number according to the transfer…

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: ake VARCHAR2(20), ppID NUMBER(3), CID NUMBER(3), lue NUMBER(6,2), te_purchased DATE, ONSTRAINT…

A: I have written the query below:

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: a) Find department_id for departments that do not contain the job id ST_CLERK a) lists the employee…

A: In this question we have to provide the SQL code for the following queries. Let's query and hope…

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: Use SQL to write the following queries: a) Find the last names of students born after January 1,…

A: In this question we have to understand about the given SQL queries and suggest if these queries are…

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: I need help with the SQL query for the following question: 1. Get show the total number of customers…

A: CREATE TABLE Reviews(     Product_ModelName text,     Product_Category text,     Product_Price…

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: Answer this question by using the following tables. Please. Create in PL/SQL a stored…

A: Solution:   Create in PL/SQL a stored procedure called 'StudentsActivities' to display the list of…

Q: C) Display the Book ID, Title, and author of all books who has author. Arrange the records in…

A: Given information,  Given that, a BOOKS table, it is required to write SQL queries that perform the…

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: Table Name Column Names REGIONS REGION_ID, REGION_NAME COUNTRIES COUNTRY_ID, COUNTRY_NAME, REGION_ID…

A: Given: To find out each manager's work address. Note that a manager's work address is the same as…

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

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Q: Assume a database of Employees of a company have been given as shown below: Employee: Projects:…

A: Structured Query Language is abbreviated as SQL or also pronounced as See-Qwell. It is developed for…

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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;…