ICT II Main Topics Flashcards
Aspects of ICT and Business Value
Improving Communication.
Accurate Records.
Marketing.
Production.
Stock Control.
ICT and Business Value - Improving Communication.
Communication is improved through the use of Mobile Phones, Email, Internet & Intranet.
ICT and Business Value - Accurate Records.
Software programs can improve workplace efficiency.
ICT and Business Value - Marketing.
Sufficient and Quick Market Research.
Collection of Information about Competitors.
Reduced Delivery Times.
Internet Promotion.
ICT and Business Value - Production.
Production can be improved through the use of CAD/CAM and CIM Systems.
ICT and Business Value - Stock Control.
Electronic Point of Sale (EPOS).
Electronic Data Interchange (EDI).
Electronic Funds Transfer at Point of Sale (EFTPOS).
Networks Used in the Business Environment
PSTN (Public Switched Telephone Network).
ISDN (Integrated Services Digital Network).
ADSL (Asymmetric Digital Subscriber Line)
Business Intelligence
Data and Software tools for organizing. analyzing and providing access to data to help managers and other enterprise users make more informed decisions.
The Business Intelligence Process
Data Sources (DBA).
Data Warehouses.
Data Exploration.
Data Mining (Data Analyst).
Data Presentation (Business Analyst).
Making Decisions (End User).
Data-Information-Knowledge Cycle.
USER - applies intelligence to - DATA.
To produce - INFORMATION.
That is the basis of - KNOWLEDGE.
Used in - DECISION MAKING.
That triggers - ACTIONS.
Which generate more - DATA.
Data Management Process
Discover.
Design.
Enable.
Maintain.
Archive.
Data Warehouse
A subject oriented, integrated, time-variant and non volatile collection of data in support of managements decision making process.
Data Warehouse Design
Requirement Gathering.
Physical Environment Setup.
Data Modelling.
Extraction, Transformation, Loading (ELT).
OLAP Cube Design. Front-end Development.
Report Development.
Performance Tuning.
Quality Assurance.
Roll-out to Production.
Production Maintenance.
Incremental Enhancements.
Data Modelling
Conceptual.
Logical.
Physical.
Data Mining - Types of Relationships
Classes.
Clusters.
Associations.
Sequential Patterns.