Skip to main content

[SOLVED] Database SQL Queries for Ordering System - Multiple Tables

Image
By
Use this file as your template and place your SQL code {not the results} beneath each question.

Use the following tables to answer the questions:
CUSTOMERS(cid, cname, city, discnt)
AGENTS(aid, aname, city, commission)
PRODUCTS(pid, pname, city, quantity, price)
ORDERS(ordno, ordmonth, cid, aid, pid, qty, dollars)

Construct queries to answer the following:

  1. List the name of all products for which an order was placed. (w3schools --> SQL Inner Join)
  2. List the name of customers that ordered product ‘p07’ (W3schools-> SQL Inner Join & SQL Where)
  3. List name of agents that placed an order for customer c003 or customer c006 (w3schools-> SQL Inner Join and SQL IN -- or SQL And & Or)
  4. List name of customers that ordered product ‘p01’ through agent 'a01' (w3schools-> SQL Inner Join and SQL And & Or)
  5. List the name of each customer that placed an order, the pid of what they ordered and also the customers that did not place an order. (w3schools--> SQL Left Join)
  6. List the name of each customer that placed an order and the product name for each product they ordered. (w3schools--> SQL Inner Join)
  7. List the name of each customer and the total amount ordered by the customers and also list the customers that did not place an order. (w3schools-> SQL Left Join, SQL Functions, SQL Group By)
  8. List the name and the sum of dollars for each customer that ordered more than $1,000 (w3schools --> SQL Inner Join, SQL Functions, SQL Having)
  9. List the agent name, product name and customer name for each product ordered. (w3schools -> Inner Join)
  10. In words, explain the result of the following SQL Statement: SELECT * from CUSTOMERS, PRODUCTS 

Buy now

CONTACT DETAILS

For any other questions or other tasks please feel free to contact me
via email: mhassnainjamil@gmail.com
via WhatsApp: +92-324-7042178
via skype: hassnainjamil1
Labels:

Comments

Post a Comment

Popular posts from this blog

The Zoo Management System - entity relationship diagram & MS Access Database

By
Zoo Management System - Project Details: You are the employee of a big, worldwide working Zoo Management Company. Your company is responsible for the Zoo management. Your boss thinks it would be a great idea to store all data for each Zoo in a brand new self-developed ZOO Management System. Up to now, the ZOO management company has maps of each ZOO available. Your boss knows that you took a course in introduction on an ERP system, so he asks you if you could help designing such a system. Each ZOO must have the same organizational structure, which should look like this: Each Zoo has a Zoo-Address. Each Zoo has many visitors (Visitor Ticket Process (VTP). Many Zoo-Attractions belong to a Zoo. Module 1: Entity Relationship Diagram Design a ER (entity-relationship) diagram for your ZOO Management System. Use the information provided below with the entities and its attributes. Put the entities in the correct relationship to each other (organizational structure). Module 2: DB Implem...
1 comment
Read more

Human Physiology by Stuart Ira Fox [PDF] (12th edition) free download

By
21 comments
Read more

Sudoku Game Project in Java with full source code including GUI task

By
Introduction The purpose of the project is to try in practice the use of recursion and object-oriented program design. Please make sure to read this entire note before starting your work. Pay close attention to the sections on deadlines, deliverables, and exam rules. The problem Your task in this part of the project is to write a solver for Sudoku puzzles. Sudoku puzzles are a kind of crossword puzzles with numbers where the following two conditions have to be met: In each row or column, the nine numbers have to be from the set [1,2,3,4,5,6,7,8,9] and they must all be different.  For each of the nine non-overlapping 3x3 blocks, the nine numbers have to be from the set [1,2,3,4,5,6,7,8,9] and they ust all be different. The following two figures show a Sudoku puzzle and its solution. The input The input of your program, the Sudoku puzzles, is given in text files. More specifically, they are represented as nine lines of nine characters separated by spaces. The characters can be of two...
Post a Comment
Read more