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Unformatted text preview: conversion plans, and can help with the development of training material • Systems Support • System reviewed to determine if any revisions needed • May prepare formal post‐implementa6on audit document • Systems maintenance • End users role: Cri6cal – Changes in hardware, soOware, documenta6on, or procedures to a produc6on system to correct errors, meet new requirements, or improve processing eﬃciency – 20% debugging, emergency work – 20% changes to hardware, soOware, data, repor6ng – 60% of work: User enhancements, improving documenta6on, recoding for greater processing eﬃciency – Users provide the feedback for enhancements and revisions • Produced by Dr. Brian Janz • 1 1 Part 3: Systems Development Methodologies • Systems Development Methodologies • Most prominent methodologies for modeling and designing systems: – Structured methodologies – Object‐oriented development • Structured methodologies – Techniques are step‐by‐step, progressive – Process‐oriented: Focusing on modeling processes or ac6ons that manipulate data • Produced by Dr. Brian Janz • 2 1 Structured Methodolog...
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- Spring '11