Data Management
Definition
Systematic methods for collecting, storing, analyzing, and using data.
Historical Background
2010s: big data technology enabled data-driven decision-making.
Example
Production, sales, customer data systematically managed. Like an information treasure trove.
Formula
Data Value = f(Completeness, Accuracy, Timeliness)
Core Concepts
Decision support foundation: systematic data management for scientific decisions.
Extended Applications
Collection: automated, manual; storage: databases, warehouses; analysis: reporting, mining; application: decision support, prediction; security: privacy, backup.