Answered: Make this program in PERL programming,…

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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Introduction

Let us consider the case of the customer database of a supermarket. The problem of searching is examined. It is considered that the database is ready and there is not update operations. The purpose is to search the records using as key the phone number, or the email.

Problem

Search the database and find the customers.

File (customers.txt)

Sonto,Peter (508)-555-8930 sontop@aol.com

Wood,Ann (510)-666-3450 wooda@zen.org

Jones,Jo (230)-552-3420 jonesj@cany.org

Jeter,Lin (220)-333-3220 leterl@rain.com

Search:

Giving the email you can get all the information . You can exit from searching by typing : q (quit).

Hint: You have to create the file by a notepad

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