We use Athena for all our robotics data, which we ETL into JSON. It's fantastic for queries that are simple time-slice queries, as most are because sensor data

We use Athena for all our robotics data, which we ETL into JSON. It's fantastic for queries that are simple time-slice queries, as most are because sensor data is inherently time-series. When more complicated joins are necessary, the performance is there across terabytes, and the cost is very very low, $5 per terabyte scanned (storage costs are another thing).