Maplewood Public Library is located in a small but growing rural community that is rapidly becoming suburban as more people move into the area. The influx of library patrons has stretched this small library's information system to its limits. The current system is computerized, but it was not designed to handle the workload that is now required. As librarians log books in and out of the system, it is not unusual for the information system to hang. Patron requests for holds or interlibrary loans still are done at the circulation desk. The library building has just been expanded to sustain increasing public visitors. Local leaders have agreed that a new information system is necessary for the continued operation of the library. You are an experienced systems analyst and have been appointed as project manager for the project. 1. Write a brief memo that explains how the library's user interface will work. Include a description of the elements that will appear on the various screens. Describe how you will integrate help and feedback into the design. 2. Prepare a context diagram for the new system. 3. Prepare a level 1 DFD for the new system.

Maplewood Public Library is located in a small but growing rural community that is rapidly becoming suburban as more people move into the area. The influx of library patrons has stretched this small library's information system to its limits. The current system is computerized, but it was not designed to handle the workload that is now required. As librarians log books in and out of the system, it is not unusual for the information system to hang. Patron requests for holds or interlibrary loans still are done at the circulation desk. The library building has just been expanded to sustain increasing public visitors. Local leaders have agreed that a new information system is necessary for the continued operation of the library. You are an experienced systems analyst and have been appointed as project manager for the project. 1. Write a brief memo that explains how the library's user interface will work. Include a description of the elements that will appear on the various screens. Describe how you will integrate help and feedback into the design. 2. Prepare a context diagram for the new system. 3. Prepare a level 1 DFD for the new system.

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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