Information Systems and Big Data Analysis

Information Systems
and Big Data Analysis

Table of Contents

INTRODUCTION...........................................................................................................................1
MAIN BODY...................................................................................................................................2
Task 1...............................................................................................................................................2
Describe theories, methods and techniques of the IT solutions.............................................2
McAfee..............................................................................................................................2
MS Office..........................................................................................................................2
Task 2...............................................................................................................................................3
Explain the systems below with relevant examples:..............................................................3
DSS (Decision Support System)........................................................................................3
ESS (Executive Support System)......................................................................................3
TPS (Transaction Processing System)...............................................................................4
MIS (Management Information System)...........................................................................4
KMS (Knowledge Management System)..........................................................................4
Task 3...............................................................................................................................................5
What is Globalisation?...........................................................................................................5
What are the effects of IT on Globalisation?..........................................................................5
Task 4...............................................................................................................................................6
Digital infrastructure..............................................................................................................6
Advantages.............................................................................................................................6
Disadvantages.........................................................................................................................6
Example..................................................................................................................................7
Task 5...............................................................................................................................................7
What are the risks associated with information systems outsourcing?..................................7
Why is IT infrastructure so critical to digital transformation?...............................................7
CONCLUSION................................................................................................................................8
REFERENCES................................................................................................................................9