Big Data Definition | Three Vs | Volume, Velocity, Variety | Jet engine generating 10+ terabytes in 30 minutes |
History | Timeline | Emerged in early 2000s | Hadoop open-sourced in 2005 |
Advantages and Benefits | Key Areas | Product development, Predictive maintenance, Customer experience, Fraud and compliance | Netflix show recommendations |
Challenges | Main Issues | Data Quality, Security and privacy, Rapid growth, Tool selection, Data Integration | GDPR compliance |
Applications in Healthcare | Use Cases | Predicting epidemics, Real-time alerting, Personalized treatments | Wearable devices predicting heart attacks |
Applications in Media and Entertainment | Use Cases | Targeting audiences, Predicting content preferences | Spotify's personalized playlists |
Applications in IoT | Use Cases | Enhancing IoT device capabilities | Smart homes optimizing energy usage |
Applications in Manufacturing | Use Cases | Predictive maintenance, Supply chain optimization, Quality control | Predicting machine failures |
Applications in Government | Use Cases | Improving public services, Combating fraud, Enhancing national security | Predictive policing |
Other Applications | Various Industries | Agriculture, Aviation, Cyber security, Crime prevention, E-commerce, Fake news detection, Fraud detection, Pharmaceutical research, Scientific research, Weather forecasting, Tax compliance | N/A |