Table Store_Information store_name Sales Date Los Angeles $1500 Jan-05-1999 San Diego $250 Jan-07-1999 Los Angeles $300 Jan-08-1999 Boston $700 Jan-08-1999 Table Geography region_name store name East Boston East New York West Los Angeles West San Diego and we want to find out sales by region. We see that table Geography includes information on regions and stores, and table Store_Information contains sales information for each store. To get the sales information by region, we have to combine the information from the two tables.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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i need its answer, all information in image

Table Store_Information
store_name
Sales
Date
Los Angeles
$1500
Jan-05-1999
San Diego
$250 Jan-07-1999
Los Angeles
$300 Jan-08-1999
Boston
$700 Jan-08-1999
Table Geography
region_name
store_name
East
Boston
East
New York
West
|Los Angeles
West
|San Diego
and we want to find out sales by region. We see that table Geography includes information on
regions and stores, and table Store_Information contains sales information for each store. To
get the sales information by region, we have to combine the information from the two tables.
Transcribed Image Text:Table Store_Information store_name Sales Date Los Angeles $1500 Jan-05-1999 San Diego $250 Jan-07-1999 Los Angeles $300 Jan-08-1999 Boston $700 Jan-08-1999 Table Geography region_name store_name East Boston East New York West |Los Angeles West |San Diego and we want to find out sales by region. We see that table Geography includes information on regions and stores, and table Store_Information contains sales information for each store. To get the sales information by region, we have to combine the information from the two tables.
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