Summary Information Management - Information Systems Today: Managing in the digital world (Valacich & Scheider)
11 views 0 purchase
Course
Information Management
Institution
Universiteit Twente (UT)
Book
Information Systems Today
Elaborate summary of the book Information Systems Today: Managing in the digital world. Can be used for the Information Management course of the first year (fourth module, is called Module 4 HOLI) of the International Business Administration program at the University of Twente. Contains chapters 1,...
human resources organizational behavior law amp information management
Connected book
Book Title:
Author(s):
Edition:
ISBN:
Edition:
More summaries for
Samenvatting stof van Management en Informatiesystemen (Bedrijfseconomie)
Samenvatting Information Systems
Oefententamen Business Information Technology (BIT) jaar 2 Bedrijfskunde VU Amsterdam 2020-2021
All for this textbook (8)
Written for
Universiteit Twente (UT)
International Business Administration
Information Management
All documents for this subject (1)
Seller
Follow
mertelems
Reviews received
Content preview
Information Management summary
Information Systems Today: Managing in the digital world, Valacich, J. and
Schneider, C.
,Index
- Chapter 1
- Chapter 2
- Chapter 4 p. 168-199
- Chapter 7 p. 278-308
- Chapter 5 p. 212-241
- Chapter 10 p. 420-459
- Chapter 6 p. 254-287
- Chapter 3 p. 120-158
,CHAPTER 1
Computers = electronic devices that can only process binary (1 and 0) codes (bit)
American Standard Code for Information Interchange (ASCII) = combinations of binary codes
for 128 English characters
Byte = 7 bits for characters and one bit for checks
Hertz = one beat per second
Internet laws
1. Moore’s law
2. Kryder’s law
3. Nielsen’s law
4. Datacenters
5. Hyperscale
Moore’s law = number of transistors on a chip and related computer power doubles every
two years
Kryder’s law = hard disk capacity doubles every year
Nielsen’s law = user’s internet bandwidth grown by 50% every year from 1983-2018
Data centers = key nodes on the internet and have to invest in energy efficiency
Hyperscale = for example, Facebook has over 2 km2 datacenter floor
Lithography = technique by which you can make certain material in a shape
Changes in organizations and society
1. Mobile
2. Social media
3. Internet of Things
4. Cloud computing
5. Big data
Apps = software programs designed to perform a particular, well-defined function
BYOD = bring your own device
Consumerization of IT = many technological innovations are first introduced in the customer
marketplace before being used by organizations, and businesses have to constantly evaluate
how a wide variety of new technologies might influence their ways of doing business
Network effect = the notion that the value of network increases with the number of other
users
Internet of Things (IoT) = a network of a broad range of physical objects that can
automatically share data over the Internet
Sensors = devices that can detect, record, and report changes in the physical environment
Smart home technologies/home automation = technologies enabling the remote monitoring
and controlling of lighting, heating, or home appliances
Industrial Internet of Things (IIoT) = the use of IoT technologies in manufacturing
, Big data = extremely large and complex datasets
1. High volume
2. High variety
3. High velocity
4. Data-driven organization
Variety = structured and unstructured data, many sources
Velocity = rapid processing vs. traditional research
Data-driven organization = continuously planning
Computer literacy/information literacy = knowing how to use a computer
Computer fluency = the ability to independently learn new technologies as they emerge and
assess their impact on one’s work and life
Information system (IS) = combination of people and information technology that create,
collect, process, store, and distribute useful data
Information technology (IT)
1. Hardware
2. Software
3. Telecommunication networks
Hardware = physical computer equipment as well as components
Software = a program or set of programs that tell the computer to perform certain tasks
Telecommunication networks = a group of two or more computer systems linked together
with communications equipment
Data information knowledge
Data/unformatted data = raw symbols, such as characters and numbers
- No meaning in and of themselves
- Of little value until processed
Making data useful
1. Formatting
2. Organizing
3. Processing
Information = representation of reality, and can help to answer questions about who, what,
where and when
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 mertelems. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.88. You're not tied to anything after your purchase.
