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Given the structure and contents of the SaleCo database shown in Figure below, use SQL commands to answer problems: SaleCo Database A) Write the SQL code that will create the table structure for table: INVOICE. Note:  INV_NUMBER is the Primary Key CUS_CODE is the Foreign Key that references the CUSTOMER table B) Write the SQL code to enter two rows in the table CUSTOMER table. C) Write a SQL to compute and display for each Customer the Total Purchases, Number of Purchases and Average Purchases when the Total Purchases are more than 5000 dollars. D) Write a SQL to compute and display for each Product the Total Orders by Value, Number of Orders and Average Orders by Value, in descending order of Average Orders and the Product’s vendor (V_Name) is ‘Dell’. E) Write SQL code to list all vendors and the number of products they supply.

Given the structure and contents of the SaleCo database shown in Figure below, use SQL commands to answer problems: SaleCo Database A) Write the SQL code that will create the table structure for table: INVOICE. Note:  INV_NUMBER is the Primary Key CUS_CODE is the Foreign Key that references the CUSTOMER table B) Write the SQL code to enter two rows in the table CUSTOMER table. C) Write a SQL to compute and display for each Customer the Total Purchases, Number of Purchases and Average Purchases when the Total Purchases are more than 5000 dollars. D) Write a SQL to compute and display for each Product the Total Orders by Value, Number of Orders and Average Orders by Value, in descending order of Average Orders and the Product’s vendor (V_Name) is ‘Dell’. E) Write SQL code to list all vendors and the number of products they supply.

Computer Networking: A Top-Down Approach (7th Edition)
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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Given the structure and contents of the SaleCo database shown in Figure below, use SQL commands to answer problems:

SaleCo Database

A) Write the SQL code that will create the table structure for table: INVOICE.

Note:

  •  INV_NUMBER is the Primary Key

CUS_CODE is the Foreign Key that references the CUSTOMER table

B) Write the SQL code to enter two rows in the table CUSTOMER table.

C) Write a SQL to compute and display for each Customer the Total Purchases, Number of Purchases and Average Purchases when the Total Purchases are more than 5000 dollars.

D) Write a SQL to compute and display for each Product the Total Orders by Value, Number of Orders and Average Orders by Value, in descending order of Average Orders and the Product’s vendor (V_Name) is ‘Dell’.

E) Write SQL code to list all vendors and the number of products they supply.

CUSTOMER INVOICE PK CUs CODE CUS LNAME CUS FNAME Cus INITIAL CUS AREACODE CUS PHONE CUS BALANCE INT(5) PK INV_NUMBER INT(5) FK CUS CODE INV DATE VARCHAR(50) INT(5) VARCHAR(50) DATETIME CHAR(1) CHAR(3) LINE PK. INV NUMBER FK CHAR(8) INT(5) DECIMAL(13,2) PK LINE NUMBER INT(2) FK PCODE INT(5) LINE _UNITS LINE_PRICE INT(4) VENDOR PRODUCT DECIMAL(13,2) PK V CODE INT(5) PK P_CODE INT(5) V_NAME V_CONTACT V_AREACODE V_PHONE V_STATE v ORDER VARCHAR(50) VARCHAR(50) VARCHAR(50) P_DESCRIPT VARCHAR(50) P_INDATE DATETIME P_QOH INT(4) VARCHAR(50) P_MIN INT(4) VARCHAR(50) P_PRICE DECIMAL(13,2) VARCHAR(50) P DISCOUNT DECIMAL(13,2) FK V_CODE INT(5)
Transcribed Image Text:CUSTOMER INVOICE PK CUs CODE CUS LNAME CUS FNAME Cus INITIAL CUS AREACODE CUS PHONE CUS BALANCE INT(5) PK INV_NUMBER INT(5) FK CUS CODE INV DATE VARCHAR(50) INT(5) VARCHAR(50) DATETIME CHAR(1) CHAR(3) LINE PK. INV NUMBER FK CHAR(8) INT(5) DECIMAL(13,2) PK LINE NUMBER INT(2) FK PCODE INT(5) LINE _UNITS LINE_PRICE INT(4) VENDOR PRODUCT DECIMAL(13,2) PK V CODE INT(5) PK P_CODE INT(5) V_NAME V_CONTACT V_AREACODE V_PHONE V_STATE v ORDER VARCHAR(50) VARCHAR(50) VARCHAR(50) P_DESCRIPT VARCHAR(50) P_INDATE DATETIME P_QOH INT(4) VARCHAR(50) P_MIN INT(4) VARCHAR(50) P_PRICE DECIMAL(13,2) VARCHAR(50) P DISCOUNT DECIMAL(13,2) FK V_CODE INT(5)
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