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47 Cards in this Set

  • Front
  • Back

Porters 5 forces - factors and IT strategy of each

Cost leadership operation strategies

reduce price, reduce cost, decrease supplier bargaining power

Differentiation operation strategies

build customer loyalty, build brand power, charge premium

strategic alignment

when a company's priorities of strategic direction and their IT/IS strategy are closely aligned

market vs. marketplace

market: demand of products/services


marketplace: location where products/services are exchanged

e-commerce vs. e-business

e-Commerce: buying, selling, marketing, distributing, products and services through Interent


e-Business: using the Internet for internal operations and processes in a business

digitize marketing

new ways of customer interactions

digital business

new markets

digitalize operations

new ways of business operations

e-Commerce 3 transaction types

B2C, B2B, C2C

e-Commerce 3 company structures

bricks and mortar, bricks and clicks, pure play

disintermediation

removing intermediaries i.e. distributors and retailers --> supposed to make the product less expensive

reintermediation

re-introducing intermediaries i.e. operators and online agents

4 revenue models

pay for service: firm offers products and services for sale e.g. Amazon


subscription: customers pay for right to access contents e.g. Netflix


Advertising support: firm provides contents and services free for large audience and then sells access to its audience to interest advertisers e.g. YouTube and Facebook


referral/affiliate: firm collects revenue from third-party based on traffic and send to the partner website e.g. Google shopping

Long tail

culture and economy is increasingly shifting away from a focus on a relatively small number of mainstream products and markets at the head of the demand curve and toward a huge number of niches in the tail - cost of production and distribution is falling

Long tail supply side drivers and demand side drivers

supply side drivers: decease in cost of inventory storage and distribution plus increase in size of target market --> marginal benefit of having one more product is increased


demand side drivers: decrease in search post and intro of sampling tools and social media --> consumers have more info about niche products

Network effects

user's value of using product A is affected by other users' decisions of using product A


positive: user's value increases if a new user joins to the network


negative: user's value decreases if a new user joins to the network

Two-sided network

network that includes two distinct types of users

direct and indirect network effects

direct: user's value of using Product A is affected by other user's decisions of using Product A


indirect: user's value of using Product A is affected by other users' decisions of using Product B

what is a platform and why is it a two-sided network?

platform is a delivery system for third-party complementary services to reach consumers.


it is two-sided network because a platform, without complementary services, provides no value to the consumer. The value of a platform is extended by complementary services provided y third-party providers

penguin problem

nobody moves unless everyone moves, so no one moves. Hence, one side is often subsidized

traditional advertising

push advertising, pay for ad spot regardless of audience, hard to measure performance of ad campaign

online advertising

pull advertising, pay by impressions or clicks, ad campaigns can be tracked and the performance can be measured

Google PPC advertising

- runs as an auction model


- adertiser chooses max amount they are willing to pay per click and the budget


- advertising platform (Google) determines the rank based on advertiser's max bid and relevance of advert (Quality Score)


- Google displays ad until budget is used up

Business Analytics

Visualization, Analytics, Interpretation

2 categories of Web Analytics

off-site: web measurement and analysis regardless of whether you own or maintain a website


online: measures a visitor's behaviour once on your website

4 Web Analytics metrics

Hits: request for a file from the web server, on average, each page includes 15 hits


Page views: request for file who type is defined as a page, on average, visitor looks at 2.5 pages


Visits/sessions: series of requests from same uniquely identified client with set timeout


Click paths: sequence of hyperlinks one or more website visitors follow on given site

Data-Driven Decision Making

occurs on 3 levels: operational, managerial, strategic


process can be structured or unstructured

Data-Mining systems: 4 systems in 2 categories

Unsupervised: clustering and association detection (Market Basket Analysis)


Supervised(predictive models): Classification and Regression

Market-Basket Analysis calculations

Support: probability that certain products are bought together


Support count: number of times certain products have been bought together


Confidence: conditional probability - given a person bought A, likelihood she will buy B


Lift: ratio of confidence to the base probability of buying an item

Regression

finding a function that models data with least error

Classification:

dividing the items that make up the collection into categories or classes - goal is to accurately predict target class for each record in new data

Clustering

identifying clusters embedded in data

Data vs. Information vs. Knowledge

Data: facts and figures relay something specific, but which are not organized in any way


Information: contextualized, categorized, calculated and condensed data


Knowledge: understanding, experience, insight, intuition, and contextualized information

Database

Tables or files + relationships among rows in tables + metadata = database


Databases preserve data integrity, eliminate data redundancy, and limit data views

Database relationships and keys

Foreign key: non-key column or field in one table that links to a primary key in another table e.g. student number in "email" and "office visit" tables


Primary key: column that makes each row unique in a table e.g. "student number" can be primary of the "student" table

Metadata

Data that can describe data - contains description of its contents


Makes databases more useful and easier to use


Helps prevent guessing about what is recorded in a database

Enterprise Resource Planning definition

business management software with integrated information systems(applications) that a company can use to collect, store, manage and interpret data from many business activities

ERP important perspectives

- Integrated information systems


- software modules in the organization that share the same database


- Data management systems


- Business process management software

Advantages of ERP

- reduce dependancy on decentralized legacy IT infrastructures


- Potential to reduce costs


- Improve firm's ability to respont to customers and market demands


- best industry practices


- can be used to update obsolete processes (BPR)

Limitations of ERP

- organizations encouraged to implement standard version of software


- Limited flexibility - configuration choices, difficult to change once configured


- embedded "best practices" may not fit firm's own practices

Butt computing

differs from classic client-server model by providing applications from a server that are executed and managed by a client's web browser, with no installed client version of an application required

Knowledge management

Knowledge: Based on accumulated experiences and understanding - two kinds: explicit and tacit


- information systems developed to support and enhance the organizational knowledge processes of knowledge creation, storage, retrieval, and application

Support

probability that consequent and antecedent are bought together


=Support count/total number of transactions

Support count

number of times the antecedent and consequent are bought together

Confidence

conditional probability - given that a person bought A, likelihood they will buy B


P (B|A) = P(A&B)/P(A)


= support(A&B)/support (A)

Lift

ratio of confidence to base probability of buying an item


= P(B|A)/P(B) = Confidence/P(Con)