Summary
Summary System Analysis
- Course
- Institution
Document goes into detail with pictures for Learning unit 1 Chapter 1.
[Show more]
Seller
Follow
keely-annmaritz
Content preview
LEARNING UNIT 1: CHAPTER 1AN OVERVIEW
WHAT IS THE PURPOSE OF THE SYSTEM DEVELOPMENT LIFE
CYCLE (SDLC)?
It provides a framework, including methodologies, models, tools, and techniques, to build
and deploy an information system. Its purpose is to provide structure and organization to
the development process.
WHAT IS THE DIFFERENCE BETWEEN AN INFORMATION SYSTEM
AND A COMPUTER APPLICATION?
Usually, a computer application is a single computer program that may or may not be
connected to a database. An information system is normally multiple computer programs
that are connected to a database and thus provide as output various types and quantities of
information.
Computer application(app): a computer software program that executes on a computing device to
carry out a specific set of functions.
o Modest scope
Information system: a set of interrelated components that collects, processes, stores, and provides
as output the information needed to complete business tasks.
o Boarder in scope than “app”
o Includes database and related manual processes
System analysis: those activities that enable a person to understand and specify what a system
should accomplish.
System design: those activities that enable a person to define and describe in detail the system that
solves the need.
System analysis
What is required for the
new system to solve the
problem
System design
How the system will
operate to solve the
problem
, PLAN AND MONITOR THE PROJECT
Iterative and Agile Systems Development Lifecycle (SDLC)
WORK BREAKDOWN STRUCTURE FOR ITERATION
Describes the work and covers Core Processes 3,4,5, and 6
WAYNE’S GEOCATCHING SYSTEM
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller keely-annmaritz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.96. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now