100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Samenvatting Information Management (IM) - Pre Master Information Management (IM) Tilburg University $6.18   Add to cart

Summary

Samenvatting Information Management (IM) - Pre Master Information Management (IM) Tilburg University

2 reviews
 268 views  20 purchases
  • Course
  • Institution

Samenvatting Information Management - Pre Master Information Management (IM) Tilburg University

Preview 4 out of 58  pages

  • February 22, 2021
  • 58
  • 2020/2021
  • Summary

2  reviews

review-writer-avatar

By: pellevanderhulst1 • 11 months ago

review-writer-avatar

By: pimpallada • 2 year ago

avatar-seller
Information Management for Pre-Master
Week 1
WEEK 1 VIDEO 01
Definition Information System

Bourgeouis: ‘’IS is the study of complementary works, networks of hardware and software that
collects, filters, processes, creates and distributes data. Typically in organizational settings.

Piccoli: IS are formal, sociotechnical, organizational systems designed to collect, process, store and
distribute information.

3 order of change: automate, informate and transform.




First Order: Automate; only affects technical subsystem, thus is the easiest to envision, justify and
manage.
Second order: Informate; affects the people component, thus provides more of a challenge to
implementation
Third order: Transform; affects organizational structures, seeks to transform how the organization
operates and requires significant managerial and executives involvement.

WEEK 1 VIDEO 02
Hardware, software and data  Technology  Technology can be thought of as the application of
scientific knowledge for practical purposes, e.g. invention of the wheel to harnessing of electricity for
artificial lighting. It is often the backbone of organizations.

Hardware: physical components (e.g. computer / iPad/ Mobile)

Software: set of instructions that tells the hardware what to do. Not tangible and there are two
types: operating-system software (Windows, Android) and application software (e.g. Excel, Chrome)

Data: Collection of facts that is intangible (e.g. street address, phone number). Pieces of data are not
useful, but aggregated, index and organized together into a database, data can become a powerful
tool for businesses. Used for decision making.

Process: a series of steps undertaken to achieve a desired outcome or goal. Integration with
organizational processes provides better productivity and control of processes.
IS-center view of an information system: data, hardware, people, software and procedures.

Managerial view of an information system: business processes, people and information system.

,LAP: Language/Action Perspective:

 Focuses on what people do when communicating.
 Does not start with technology, but with people communicating (In order to coordinate).
 Information System of an organization can be defined as the structure by means of which
people communicate.
 Communication is not primarily transfer of data, but developing a relationship.

The IM Cube

Information is linking pin between organization and the IT.




IS roles:

Information Management is typically the bridge between business and IT (like the IM cube says).

Digital transformation

Use of new digital technologies, such as social media, mobile, analytics or embedded devices, in
order to enable major business improvements like enhancing customer experience, streamlining
operations or creating new business models.

Digital transformation = use of new digital technologies, such as social media, mobile, analytics or
embedded devices, in order to enable major business improvements like enhancing customer
experience, streamlining operations or creating new business models.
Digitalization ≠ digitization

Digital transformation blurs the distinction between IT strategy and Business Strategy.

IS Manager task: Demand-side vs supply-side tasks.

Typology: Spokesman, monitor (informational) / Entrepreneur: resource allocator (decisional) /
Leader, liaison -> (bonding) (interpersonal)

, Week 2
WEEK 2 VIDEO 01
Moore’s law:




Cost of storage: The explosion of the net: The InternetOfThing
Pervasiveness:




Why is Moore’s Law important for IM?

 Causes:
o Self-fulfilling prophecy (became a goal for the industry, doubling every two years,
also became the demand by the market)
o Network effects (usefulness of networks increased since more people starting using
it because of the growth)
 Effects:
o Autonomous technological growth (doubling every two years)
o Unpredictability of the effects (chessboard metaphor)

, WEEK 2 VIDEO 02
Hardware and Operating System

Hardware consist of:

 CPU: central processing unit: the key component of a computer
system, which contains the circuitry necessary to interpret and
execute program instructions.
 Motherboard The main circuit board on the computer which
connects all other components. It provides much of the bus (bus
refers to electrical connection between different computer
components) which is an importer determiner of the computer’s
speed > the combination of how fast the bus can transfer data and
the number of data bits that can be moved a one time. (mHz)
 Main memory (internal memory)
 Disk (external memory)

CPU, motherboard, RAM and Hard Disk  influence the speed of the
computer.

Operating system:

 Device handler: each of the devices within the hardware need to be managed.
 Abstraction layer: In computing, an abstraction layer or abstraction level is a way of hiding
the working details of a subsystem, allowing the separation of concerns to facilitate
interoperability and platform independence.

Two consequences of the powerful evolution of computing devices:
Commoditization  PC/Mobile has become a commodity / part of our everyday live. Margins for
manufacturers are razor-thin, except for Apple. Apple does not use the open standards and makes
products which are considered to be superior and not easily copied.

Electronic Waste  mostly old devices are donated to any country which will accept them. And now
it becomes a health hazard. Manufacturers try to recycle as much as possible.

Article Tilson Lyytinen et al (2010) Digital Infrastructures: The missing IS Research Agenda.

 Digital infrastructure and the generativity property of digital systems
 The paradoxes of change and control: what makes the infrastructure stable?

Binary system:

 Basics of data representation and manipulation is binary data ( 0 and 1)
 Binary system: calculating with numbers with only two digits:
o 0, 1, 10, 11, 100, 101
o Adding two binary numbers 11+10 = 101
 Digital representation of characters (ASCII)
 Error-detection



Hexadecimal system: ------------------------------------------------------

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 nickkoelewijn1998. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $6.18. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83637 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$6.18  20x  sold
  • (2)
  Add to cart