Create a Relational Algebra command to:Displays books published in the last 5 years from 2020. AuthorPublishervarchar(255) NAddress varchar(255) NA PhoneNamevarchar(255) NNameCustomerAddress varchar(255)NEmailvarchar(255)Nvarchar(255) NURLvarchar(255)varchar(255) Nvarchar(255) NE Address varchar(255) NH NameA URLinteger(10)PhoneBookvarchar (255)ISBNShoppingBasket BookPublisherName varchar(255)AuthorNameAuthorAddress varchar(255)ShoppingBasketvarchar(255)ShoppingBasketlD inte ger(10)integer(10)CustomerEmail varchar(255IDBookISBNvarchar(255)H Yearinteger(10)Countinteger(10)Nnumeric(19, 0)NTitlevarchar(255)H PriceWarehouse BookWarehouseWarehouseCode integer(10)Codeinte ger(10)varchar(255) NA Address varchar(255) NBookISBNvarchar(255)PhoneA CountNinteger(10)Zzz

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Create a Relational Algebra command to: Displays books published in the last 5 years from 2020.

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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Question

Create a Relational Algebra command to:
Displays books published in the last 5 years from 2020.

Author
Publisher
varchar(255) N
Address varchar(255) N
A Phone
Name
varchar(255) N
Name
Customer
Address varchar(255)
N
Email
varchar(255)
N
varchar(255) N
URL
varchar(255)
varchar(255) N
varchar(255) N
E Address varchar(255) N
H Name
A URL
integer(10)
Phone
Book
varchar (255)
ISBN
ShoppingBasket Book
PublisherName varchar(255)
AuthorName
AuthorAddress varchar(255)
ShoppingBasket
varchar(255)
ShoppingBasketlD inte ger(10)
integer(10)
CustomerEmail varchar(255
ID
BookISBN
varchar(255)
H Year
integer(10)
Count
integer(10)
N
numeric(19, 0)N
Title
varchar(255)
H Price
Warehouse Book
Warehouse
WarehouseCode integer(10)
Code
inte ger(10)
varchar(255) N
A Address varchar(255) N
BookISBN
varchar(255)
Phone
A Count
N
integer(10)
Zzz

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