Designing System Inputs When designing inputs for a system, the system developer must focus on three areas: Identifying the devices and mechanisms that will be used to enter input ■ Identifying all system inputs and developing a list with the data content of each ■ Determining what kinds of controls are necessary for each system input

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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This problem requires that you develop and submit the following items for selected aspects of the proposed Car Sharing IS:

  1. System inputs description and controls

Part A: System Inputs

  1. System inputs. For the reservations use case:
    1. Identify all input mechanisms and devices.
      These requirements are explained in more detail on page 210 of the textbook.
Designing System Inputs
When designing inputs for a system, the system developer must focus on three
areas:
■ Identifying the devices and mechanisms that will be used to enter input
■ Identifying all system inputs and developing a list with the data content of
each
■
Determining what kinds of controls are necessary for each system input
Transcribed Image Text:Designing System Inputs When designing inputs for a system, the system developer must focus on three areas: ■ Identifying the devices and mechanisms that will be used to enter input ■ Identifying all system inputs and developing a list with the data content of each ■ Determining what kinds of controls are necessary for each system input
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