Data Pipelines

Turn a stream of events into batch jobs, streaming aggregates and read models.

4 challenges · ~4 h

1. 1Implement MapReduceFreemap, shuffle, reduce with combinersIntermediate~50 minNot started
2. 2Build an Event-Sourced Storeappend-only events and replayIntermediate~50 minNot started
3. 3Implement Stream Windowingtumbling, sliding and session windowsAdvanced~55 minNot started
4. 4Implement CQRSwrite model with read projectionsAdvanced~55 minNot started