
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Question
1. Answer the following set of related questions. You need to submit the SQL and the result tables.
(a) Write the SQL to determine the total purchase value for each customer group by customer code. Show only the total purchase value and the customer code. (SOLVED)
(b) Write the SQL to determine the customer code for ‘Orlando Myron’. (SOLVED)
(c) Write the SQL to show only the total purchase value of the customer ‘Orlando Myron’. (SOLVED)
(d) Write the SQL to list the customers with a total purchase values less than or equal to ‘Orlando Myron’.
(e) Write the SQL to count the number of rows in (d).
(f) Provide a query question that matches the SQL solution given in (e).
*[PLEASE SOLVE SUB PARTS (d,e,f)]*

Transcribed Image Text:New Database
Create Table
Tables (5)
Name
CUSTOMER
CUS_CODE
CUS_LNAME
CUS_FNAME
CUS_INITIAL
CUS_AREACODE
CUS_PHONE
CUS_BALANCE
INV_NUMBER
CUS_CODE
INV_DATE
INV_NUMBER
LINE_NUMBER
P_CODE
LINE_UNITS
LINE_PRICE
INVOICE
LINE
PRODUCT
P_CODE
P_DESCRIPT
P_INDATE
P_QOH
P_MIN
P_I
P_DISCOUNT
V_CODE
V_CODE
V_NAME
V_CONTACT
V_AREACODE
V_PHONE
V_STATE
V_ORDER
VENDOR
Open Database
Create Index
Write Changes
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Save Project
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X Close Database
Database Structure
Browse Data Edit Pragmas | Execute SQL
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Type
Schema
CREATE TABLE "CUSTOMER" ( "CUS_CODE" int,"CUS_LNAME" varchar(15), "CUS_FNAME" varchar(15),"CUS_INITIAL" varchar(1), "CUS_AREACODE" varchar(3) NOT NULL DEFAULT '615' CHECK(CUS_AREACOD
"CUS_CODE" int
int
varchar(15)
"CUS_LNAME" varchar(15)
varchar(15)
"CUS_FNAME" varchar(15)
varchar(1)
"CUS_INITIAL" varchar(1)
varchar(3)
"CUS_AREACODE" varchar(3) NOT NULL DEFAULT '615' CHECK("CUS_AREACODE" IN ('615','713','931'))
varchar(8)
"CUS_PHONE" varchar(8)
float (8)
"CUS_BALANCE" float (8) DEFAULT 0.00
CREATE TABLE "INVOICE" ("INV_NUMBER" int, "CUS_CODE" int, "INV_DATE" datetime CHECK (INV_DATE>'2014-01-01'), PRIMARY KEY("INV_NUMBER") )
"INV_NUMBER" int
int
int
"CUS_CODE" int
datetime
"INV_DATE" datetime CHECK("INV_DATE" > '2014-01-01')
CREATE TABLE "LINE" ( "INV_NUMBER" int, "LINE_NUMBER" int, "P_CODE" varchar(10), "LINE_UNITS" float(8),"LINE_PRICE" float(8), FOREIGN KEY("INV_NUMBER") REFERENCES "INVOICE" ("INV_NUMBER") ON
"INV_NUMBER" int
int
int
"LINE_NUMBER" int
"P_CODE" varchar(10)
varchar(10)
float(8)
"LINE_UNITS" float(8)
"LINE_PRICE" float(8)
float (8)
CREATE TABLE "PRODUCT" ( "P_CODE" varchar(10), "P_DESCRIPT" varchar(35), "P_INDATE" datetime, "P_QOH" int, "P_MIN" int, "P_PRICE" float (8), "P_DISCOUNT" float(8), "V_CODE" int, PRIMARY KEY("P_CODE
varchar(10)
"P_CODE" varchar(10)
varchar(35)
"P_DESCRIPT" varchar(35)
datetime
"P_INDATE" datetime
int
"P_QOH" int
int
"P_MIN" int
float (8)
"P_PRICE" float(8)
float(8)
"P_DISCOUNT" float(8)
int
"V_CODE" int
CREATE TABLE "VENDOR" ("V_CODE" int,"V_NAME" varchar(15), "V_CONTACT" varchar(50), "V_AREACODE" varchar(3), "V_PHONE" varchar(8), "V_STATE" varchar(2), "V_ORDER" varchar(1), PRIMARY KEY("V_
"V_CODE" int
int
varchar(15)
"V_NAME" varchar(15)
varchar(50)
"V_CONTACT" varchar(50)
varchar(3)
"V_AREACODE" varchar(3)
varchar(8)
"V_PHONE" varchar(8)
varchar(2)
"V_STATE" varchar(2)
varchar(1)
"V_ORDER" varchar(1)
UTF-8
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