You need to visualize live data streams where records can arrive out of order or with uneven latency. The challenge is to keep charts responsive without misleading users when earlier events arrive after later ones.
Event-time vs ingest-time processingWatermarks and late data handlingIdempotent updates and deduplicationData quality signals for visualization trustA realistic answer can reference Lattice dashboards that blend provisional real-time metrics with corrected historical values as delayed events arrive.