A company is looking to set up a system for real-time analytics on a large dataset that is constantly updated. They need to perform complex queries and aggregations frequently. Which type of database should they consider?
- Data Warehouse
- In-memory Database
- NoSQL Database
- Relational Database
For real-time analytics on large datasets with frequent complex queries and aggregations, an in-memory database is most suitable. In-memory databases store data in RAM for quick access, making them ideal for such scenarios.
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