Consider a schema of two tables: Orders and Customers, as given below. Write a query to display the customer ids of customers who placed orders, followed by the grade of the customer. Sort the records as per the grades in descending order. Note: Please don't use Analytical or Windows functions such as RANK, DENSE RANK, ROW_NUMBER, etc, as they are not supported in MySQL Table Names and Column names should be in the same case (lower/uppercase/InitCap) given in question while writing SQL queries else it will create a syntax error Orders Column Ord No Purch Amt Customer Id Salesman id Type Varchar(20) Varchar(20) Int(11) Int(11) Customers Туре Int(11) Varchar(20) Varchar(20) Varchar(20) Int(11) Column Customer Jd Cust. Name City Grade Salesman Jd Sample Ingut Orders Ord NoPurch AmtCustomer_id Salesman_ld 3456 5450 150 250 1002 8976 9976 100%
Consider a schema of two tables: Orders and Customers, as given below. Write a query to display the customer ids of customers who placed orders, followed by the grade of the customer. Sort the records as per the grades in descending order. Note: Please don't use Analytical or Windows functions such as RANK, DENSE RANK, ROW_NUMBER, etc, as they are not supported in MySQL Table Names and Column names should be in the same case (lower/uppercase/InitCap) given in question while writing SQL queries else it will create a syntax error Orders Column Ord No Purch Amt Customer Id Salesman id Type Varchar(20) Varchar(20) Int(11) Int(11) Customers Туре Int(11) Varchar(20) Varchar(20) Varchar(20) Int(11) Column Customer Jd Cust. Name City Grade Salesman Jd Sample Ingut Orders Ord NoPurch AmtCustomer_id Salesman_ld 3456 5450 150 250 1002 8976 9976 100%
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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