2.5 Primary_key_Foreign_Key_TVRead the diagram below.Assume the tv_guide database was created with the two tables tvstation and play that are shown in the diagram. How do you produce areport with the following columns?play.channel, play.name, play.playDate, play.playTime, tvstation.city, tvstation.emailAND the report must be ordered by channel DESCENDING.tvstationchannel (PK)callleterscitystphoneemailurlH+playname (PK)playdate (PK)playtime (PK)(FK) channel (PK)episodelDaffiliate

Answered: Assume the tv_guide database was…

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

Problem 1PE

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2.5 Primary_key_Foreign_Key_TV
Read the diagram below.
Assume the tv_guide database was created with the two tables tvstation and play that are shown in the diagram. How do you produce a
report with the following columns?
play.channel, play.name, play.playDate, play.playTime, tvstation.city, tvstation.email
AND the report must be ordered by channel DESCENDING.
tvstation
channel (PK)
callleters
city
st
phone
email
url
H+
play
name (PK)
playdate (PK)
playtime (PK)
(FK) channel (PK)
episodelD
affiliate

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Reports are generated to extract and view the meaningful required information from the database that is created in database management software. These reports are very helpful as they are analyzed to take business decisions.

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