Business Intelligence & Exam 1 Review
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Transcript Business Intelligence & Exam 1 Review
INPUT: Acxiom Corporation collects 300
million individual demographic records.
OUTPUT: Who is going to default on a loan.
Q: How do you process this input to output?
INPUT: Disney crowd estimates for 4 parks
and 365 days of data.
OUTPUT: Best time to visit, best sequence of
parks to visit.
Q: How do you process this input to output?
BI Systems use information technology
(hardware, software, but even algorithms) to
find patterns, relationships, and trends.
Data (MIS) Information
Information (DSS) Good Decisions
Information (BI systems) Knowledge
Reporting Tools
◦ Examples:
Pivot Charts & Online Analytical Processing
Data Mining Algorithms
◦ Examples:
Apriori Algorithm for finding association rules
Knowledge Management Tools
◦ Examples:
IBM’s email knowledge bank
TPS – Transaction Processing Systems
PCS – Process Control Systems
MIS – Management Information Systems
DSS – Decision Support Systems
EIS – Executive Information Systems
ECS – Enterprise Collaboration Systems
People/Machines
(TPS)
Data
People/Machines
(PCS)
Data & Routine Decisions
Data
(MIS)
Info. & Routine Decisions
Information
(DSS)
Complex Decisions
Information
(BI)
Knowledge
Information
(EIS)
Strategic Decisions
Data & Info
(ECS)
Data & Info.
Old problem: Too much data
◦ figured out some solutions
New problem: Too much information
◦ Moving from info. to knowledge is a bigger problem
◦ Where humans are still needed
Pivot Chart Lab & Logic
◦ We will learn how to make accurate predictions
(knowledge) given raw data about behavior
◦ Excel will be our tool
Market Basket Lab
◦ We will find the strongest product associations
(knowledge) given millions of possibilities (raw
data)
◦ Access with be our tool
Large companies pay $millions for
sophisticate tools to do these things
Intro Lab
CMCC Lab
GIS Lab
Excel Lab
◦ Getting to know the procedures
◦ Word is just a document maker
◦ Google Docs is more of an Information System
◦ First DSS example
◦ Data Information
◦ Tables Maps Reports
◦ More than just an accounting calculator
◦ A tool for automation and information processing
◦ Searching (vlookup) and logic (if statements)
Reading is listed on the schedule
Review the lab