logo image

MIS – software project management

analysis phase
requirements
what exactly do you want
what do you already use?

determine and document features and functions

approve requirements (do this in this phase or else it is hard to change later)
—-single most important task performed

less expensive to change system in this phase

brook’s law
adding more people can create diseconomies of scale

adding more people to a project makes the project later.

critical path
longest path through the network of activities

tasks may be moved to non-critical path to shorten the critical path

deliverable
An output that must be produced to bring the phase or project to completion.

Tangible and can be measured and easily proved

design phase
develop and evaluate alternatives

hardware design determined by project team

software design depends on source (custom or off-the-shelf)

data model converted to database design

procedures designed for BI system

job descriptions created for users and operations personnel

diseconomies of scale
when an increase in output leads to an increase in long-run average costs.
incremental development
Step by step creating + deployment. Let’s make one room at a time fully built before we start the next room.

A program development plan intended to avoid debugging by adding and testing only a small amount of code at a time.

maintenance phase
fixing or adapting system

costs are underestimated

corrections prioritized based on severity

enhancements prioritized based on business decision

parallel installation
live in both houses at once — secure but very expensive

new system runs in parallel with old system during testing

expensive and time consuming
—-data must be entered twice

provides easy fallback position
LEAST RISK

pilot installation
dad moves in alone to scope it out

reduces risk

organization implements entire system on single, limited unit
–if systems fail, it is only in a limited boundary
–reduces exposure
–no business disruptions

plunge (big bang) installation
YOLO

move to new, destroy old

direct installation

most risk, least expensive

install new system and discontinue old

no backup position

product quality assurance (PQA)
aka testing

testing specialists

full-time testers

project management professional (PMP)
professional certification

requires years of actual project experience

requirements (scope) creep
can’t keep adding and adding requirements

have to say no at some point

system analysis and design
process of creating and maintaining IS
—development involves all 5 IS components (hardware, software, data, procedures, people)

requires more than technical expertise
—requires business knowledge AND management skill

system conversion
implies the process of converting business activity from the old system to the new
test plan
sequence of actions that users take when employing system

both normal and incorrect actions should be considered

labor intensive

work breakdown structure (WBS)
hierarchy of tasks required to complete project

each task is broken into smaller tasks that can be managed and estimated

define task dependencies

estimate task durations

may be input into project management software

project management triple constraint
can only pick 2 of 3 to work:
scope (big)
resources (cheap)
schedule (fast)

there are tradeoffs when you have to abandon one area

5 phase interactive design process
1. inception phase (what kind of house do you want)
2. analysis phase (what do you want your house to look like, specifics)
3. design phase (blueprint, get it right)
4. construction phase (build the house)
5. production/implementation (move in)
inception phase
define system goals
determine project scope
assess feasibility of project (proof of concept) (cost, schedule, technology, organizational fit)

feasibility
scope
goals

construction phase
build what the customer wants

document and review

test end to end (all individual components)
–beta testing: future system users try out system on their own (not fully developed but users can try it)

production phase
convert business activity from old system to new
why is systems development difficult and risky?
what issues must be considered when determining feasibility?
cost – how much have similar projects costs?

schedule – estimate time and examine impact

technology – will existing IT meet IS needs?

organizational feasibility – does IS fit company culture, customs, chapter, legal requirements

what is the PMBOK guide for project management?
what is a project management professional?
how does a work breakdown structure drive project management?

Need essay sample on "MIS – software project management"? We will write a custom essay sample specifically for you for only .90/page

Can’t wait to take that assignment burden offyour shoulders?

Let us know what it is and we will show you how it can be done!
×
Sorry, but copying text is forbidden on this website. If you need this or any other sample, please register
Signup & Access Essays

Already on Businessays? Login here

No, thanks. I prefer suffering on my own
Sorry, but copying text is forbidden on this website. If you need this or any other sample register now and get a free access to all papers, carefully proofread and edited by our experts.
Sign in / Sign up
No, thanks. I prefer suffering on my own
Not quite the topic you need?
We would be happy to write it
Join and witness the magic
Service Open At All Times
|
Complete Buyer Protection
|
Plagiarism-Free Writing

Emily from Businessays

Hi there, would you like to get such a paper? How about receiving a customized one? Check it out https://goo.gl/chNgQy