Information Privacy, Analysis and Scalability
Keeping people's data safe, squeezing insight out of it, and staying standing when twenty million users log in on salary day.
What this unit covers
Unit 1: Information Management Concepts
- 1 Data, Information and Information ManagementA shoebox of receipts is data; knowing which customer owes you money is information. · 11 min
- 2 Information Capture and RepresentationGarbage in, garbage out, so the first job is getting facts in cleanly and in a shape a computer can use. · 11 min
- 3 Information Storage, Retrieval and IndexingFinding one customer among twenty million in a blink is not magic; it is file organisation and a good index. · 13 min
- 4 Information Privacy, Analysis and ScalabilityKeeping people's data safe, squeezing insight out of it, and staying standing when twenty million users log in on salary day. · 12 min