Information Systems in
Organizations
3.2 Systems Management
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Wikipedia: Systems Development
Lifecycle
• What are 3 key points from this reading?
• What are 3 important details from this reading?
Students will be called upon at random
Testing
Waterfall
Maintenance
Design
Requirements
Go Live
What is the Systems
Development Life Cycle (SDLC)?
Analysis
Coding
Buy vs. Build
Training
Agile
IS Development in Action
• Structured process
moving through
steps
• Problem
decomposition
– Problems broken up
into simpler, smaller
pieces
• Systems Analyst role
– Help define
requirements
– Manage the project
9-5
Steps in the Systems Development Process
• Systems development life cycle (SDLC)
– Systems development goes through a cycle
– Once completed, a systems moves into an ongoing maintenance
phase that parallels the initial development process.
9-6
What is better, to buy solutions
off the shelf or build your own
solution?
How does this impact the SDLC?
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Build vs. Buy: How to Know When You
Should Build Custom Software Over
Canned Solutions
• What are 3 key points from this reading?
• What are 3 important details from this reading?
Students will be called upon at random
The Information Age
Redefining the Rules of Business
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What We Know, Now, About the
Internet’s Disruptive Power
• What are 3 key points from this reading?
• What are 3 important details from this reading?
Students will be called upon at random
The disruptive Power of the Internet
How has the internet changed the way business operates?
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How we market products and services
How we process payment
How we discover new prospects
Virtual reality driven businesses
New opportunities for crime
How has the photographic equipment
industry been distrupted?
?
Effects of the Internet
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Increase in competition
Decrease in margins
Increase in caliber and quality
Increase in rate of change
Reach vs. Richness
Richness
Reach vs. Richness
Reach
Since the Internet
Before the Internet
What is the value of IT projects?
• Often intangible and difficult to measure
• Main objectives are to reduce labor costs or
gain new business
• ROI using NPV calculation
• Balanced Score Card (BSC)
• Causal Loop Diagram
Compliance Considerations
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Sarbanes-Oxley
HIPPA
HITECH
FDA
CMS
Safe Harbor Agreement
Sarbanes-Oxley (2002)
• Enacted in response to major accounting scandals
involving Enron and WorldCom
• Designed to prevent accounting fraud, increase
corporate transparency, eliminate conflicts of
interest, and protect whistle-blowers
• Has major impact on ERP systems and business
software
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CEA’s 5 Tech Trends for 2015: From Big
Entertainment to Small Business
• What are 3 key points from this reading?
• What are 3 important details from this reading?
Students will be called upon at random
Trends in Technology
The Consumer Electronics
Association (CEA) has announced its
5 Technology Trends to Watch for 2015
Big Data
Big Data
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Insurance underwriting based on monitoring
Credit rating based on indicators
Purchase habits
iBeacon – shopping behavior
How we talk it (plain English, please!)
Unstructured data
So many sources
Big Data: Analytics
^ Click image to watch video
Big Data: Analytics
If Muhammed will not go to the
mountain, the mountain will go to
Muhammed.
Bring the processors to the data instead of bringing the data to the
processors.
Big Data: Analytics
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Parallel Processing
ETL (Extract, Load, Transform)
Evolution of data generation
MapReduce
Employees,
Companies
Consumers,
Web 2.0
• Social
• Mobile
• Weblog
Machinegenerated
• Sensors
• Monitors
• Satellite
?
Entertainment, Gaming, & Immersion
• D-Box entertainment theatres simulate motion & feel
• Guitammer Company and ESPN2 broadcast in 4D
– Simulate feel, look, sound, and vibration of the experience
– Experience the game from the player’s perspective
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Kinect
Wii
Project Holodeck
Oculus Rift virtual reality
^ Click image to view link
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Leagues see real benefits in daily
fantasy sports
• What are 3 key points from this reading?
• What are 3 important details from this reading?
Students will be called upon at random
Fantasy Sports
Great for:
• Live viewership
• Advertising
• Content Providers
• Real money in
imaginary games
Business Innovation
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Scalability
Lower barriers of entry
Lower switching costs
Network effect
Increasing returns to scale
Shift to services
– Think of SaaS
– Software > hardware
• Multi-sided platforms
– Uber
– App Dev
• Big companies need to think
about how they innovate
– Alphabet as an example
– Open Innovation as a model
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Hidden in the long tail
• What are 3 key points from this reading?
• What are 3 important details from this reading?
Students will be called upon at random