(Information Science Guru) Lecture on Databases
- OLTP: Online Transaction Processing
- Provides functions for data retrieval and management
- Data is constantly being updated
- OLAP: Online Analytical Processing
- Deals with a static world of data
- Involves data analysis, aggregation, and snapshots
- RTAP: Realtime Analytic Processing
- A new architecture for processing big data
- Involves real-time data collection and processing (similar to OLTP)
- Supports real-time query processing and aggregation (similar to OLAP)
- NoSQL databases are commonly used in this context.