Lecture Notes Condensed
Fact
The confirmation or validation of an event or object
Information Age
Present day, during which infinite facts are widely available to anyone who can use a computer
Examples of business and technology
Amazon, Netflix, Zappos
Internet of Things
A world where interconnected devices with Internet access have the ability to collect and share data without human intervention
Machine-to-Machine (M2M)
Refers to devices that connect directly to other devices
Core drivers of the information age
Data, information, business intelligence, knowledge
Data
Raw facts that describe the characteristics of an event or object
Structured data
Stored in a traditional system such as a relational database or spreadsheet
Unstructured data
Not defined and does not follow a specified format
Machine-generated data
Created by a machine without human intervention
Human-generated data
Data that humans, in interactions with computers, generate
Big data
A collection of large, complex data sets, including structured and unstructured data, which cannot be analyzed using traditional database methods and tools
Snapshot
A view of data at a particular point in time
Four characteristics of data
Variety, veracity, volume, velocity
Variety
Different forms of structured and unstructured data
Veracity
The uncertainty of data (biases, noise, abnormalities)
Volume
The scale of data
Velocity
The analysis of streaming data as it travels around the Internet
Information
Data converted into a meaningful and useful context
Report
A document containing data organized in a table, matrix, or graph allowing users to easily comprehend and understand information
Static report
Created once based on data that does not change
Dynamic report
Changes automatically during creation in real-time
Business intelligence
Information collected from multiple sources that analyzes patterns, trends, and relationships for strategic decision making
Analytics
The science of fact-based decision making
Business Analytics
The scientific process of transforming data into insight for making better decisions
Descriptive analytics
Techniques that describe past performance and history
Predictive analytics
Techniques that extract information from data and use it to predict future trends and identify patterns
Prescriptive analytics
Techniques that create models including the best decision to make or course of action to take
Knowledge
Skills, experience, and expertise coupled with information and intelligence that creates a person’s intellectual resources
Knowledge worker
Individual valued for their ability to interpret and analyze information
Business departments
Accounting, finance, HR, marketing, operations management, sales
MIS Solution
Common departments working interdependently
Goods
Material items or products to satisfy a good or need
Services
Tasks performed by people that customers will buy to satisfy a want or need
Production
The process where a business takes raw materials and processes them or converts them into a finished product for its goods or services
Systems thinking
A way of monitoring the entire system by viewing multiple input being processed or transformed to produce outputs while continuously gathering feedback on each part
Systems thinking
Input —> Process —> Output —> Feedback
MIS
A business function like accounting and HR which moves information across the company to facilitate decision making and problem solving
CIO
Oversees all uses of information and ensures strategic alignment of MIS with business goals and objectives
CDO
Responsible for determining the types of information the enterprise will capture, analyze and share
CTO
Responsible for ensuring the throughput, speed, reliability of information
CSO
Responsible for ensuring the security of MIS systems
CPO
Responsible for ensuring the ethical and legal use of information
CKO
Responsible for collecting, maintaining, and distributing the organization’s knowledge
Business strategy
A leadership plan that achieves a specific set of goals or objectives
Competitive advantage
A product or service that an organization produces at a higher value than competitors
First-mover advantage
Occurs when an organization can significantly impact its market share by being first to market with a competitive advantage
Business tools
SWOT Analysis, Five Forces Model, Value Chain Analysis, Three Generic Strategies
SWOT Analysis
Evaluates strengths, weaknesses, opportunities, and threats
Five Forces Model
Substitutes, Buyer Power, New Entrants, Supplier Power, Rivalry
Buyer power
Ability of buyers to affect the price of an item
Switching cost
Manipulating costs that make customers reluctant to switch to another product
Loyalty program
Rewards customers based on the amount of business they do with a particular organization
Supplier power
The suppliers’ ability to influence the prices they charge for supplies
Supply chain
Consists of all parties involved in the procurement of a product or raw material
Threat of Substitutes
High when there are many alternatives
Threat of New Entrants
High when there is low barriers to entry
Entry barrier
A feature of a product or service that must be cleared for entry
Rivalry
High when competition is fierce in the market
Porter’s Three Generic Strategies
Cost Leadership, Differentiation, Focused Strategy
Business process
A standardized set of activities that accomplish a specific task, such as a specific process
Value chain analysis
Views a firm as a series of business processes that each add value to the product or service
Primary value activities
Logistics, operations, marketing, sales, customer support
Support value activities
HR, tech department, infrastructure, procurement
Decision Making Process
Problem identification, Data collection, Solution generation, Solution test, Solution selection, Solution implementation
Operational decision making
Employees develop, control and maintain core business activities required to run the day-to-day operations
Structured decisions
Situations where established processes offer potential solutions
Managerial decision making
Employees evaluate company operations to identify, adapt to, and leverage change
Semistructured decisions
Occur in situations in which a few established processes help to evaluate potential solutions, but not enough to lead to a definite decision
Strategic decision making
Managers develop overall strategies, goals and objectives
Unstructured decisions
Occurs in situations in which no procedures or rules exist to guide decision makers toward the correct choice
Project
A temporary activity a company undertakes to create a unique product, service, or result
Metrics
Measurements that evaluate results to determine whether a project is meeting its goals
Critical success factors (CSFs)
The crucial steps companies make to perform and achieve their goals and objectives and implement strategies
Key performance indicators (KPIs)
The quantifiable metrics a company uses to evaluate progress toward critical success factors
External KPI
Market share (portion of market a firm captures)
Internal KPI
ROI (earning power of a project)
Efficiency MIS metrics
Measure performance of MIS itself
Effectiveness MIS
Measures the impact MIS has on business processes
Benchmark
Baseline values a system seeks to attain
Benchmarking
A process of continuously measuring system results and comparing them to benchmarks
Model
A simplified representation or abstraction of reality
Transaction Processing System (TPS)
Basic business system that serves operational level
Online Transaction Processing (OLTP)
Capturing of transaction and event information using technology to process, store, and update
Source document
The original transaction record
Online Analytical Processing (OLAP)
Manipulation of information to create business intelligence in support of strategic decision making
Decision Support System (DSS)
Models information to support manager and business professionals during the decision making process
Quantitative models
What-if analysis, sensitivity analysis, goal-seeking analysis, optimization analysis
Executive Information System (EIS)
A specialized DSS that supports senior executives
EIS offerings
Consolidation, drill-down, slice-and-dice, pivot
AI
Simulates human intelligence such as the ability to reason and learn
Weak AI
Machines make decisions based on reasoning and past sets of data (majority of AI today)
Strong AI
Works towards providing brainlike powers to AI machines
Expert systems
Computerized advisory programs that imitate the reasoning processes of experts in solving difficult problems
Genetic Algorithm
AI system that mimics survival of the fittest process
Case-based Reasoning
New problems are solved based on solutions to past cases
Mutation
The process within a genetic algorithm of randomly trying combinations and evaluating the success or failure of the outcome
Machine learning
A type of artificial intelligence that enables computers to both understand concepts and also learn
Data augmentation
Occurs when adding additional training examples
Overfitting
Occurs when a machine learning model matches the learning data too closely and thus is not an effective predictor