Data Strategie

Client wants <1s query time on OLAP scale. Wat do

Reddit r/dataengineering

Summary

A client has a dataset of several dozen billion rows, approximately 500 GB in size, and requires query times of under 1 second for complex range queries. This includes retrieving results for unique IDs with daily data entries. BI professionals need to consider what optimizations and technologies are necessary to meet these performance demands.

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