The scenario
An IoT platform ingests raw sensor readings, stages them, runs quality checks and aggregations, then loads cleaned data into analytics tables.
What is in this drawing
Read the decisions behind it.
01
Using a staging table to buffer raw data before transformation
02
Separating cleaning and aggregation into distinct steps
03
One-to-one mapping between cleaned rows and load log entries
When designing a data pipeline for IoT sensor data with clear extraction, transformation, and loading boundaries.
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