Quiz time
Q.1. State whether the following statements are true or false:
- Cache is a read-only memory space.
- Data once added in cache remains there forever.
- CEP lets SQL-like queries be implemented over streaming data.
- Esper is based on event-driven architecture.
Q.2. Fill in the blanks:
- _______________ is the algorithm for memcache.
- When data is not present in the cache, it's called ______________.
- _______________ is the component of Esper that triggers the Endeca Query Language (EQL) execution.
- _______________ is generally used for the time series windowing function data.
Q.3. Create an end-to-end topology using Esper to display the top 10 speeding devices on a said freeway using Storm and Esper in conjunction.