Jônatas Davi Paganini - Timescale Blog

Downsampling in the Database: Processing Data With Ruby or SQL?

2 Mar 2023 1 min read

One way to optimize your data processing is by improving data locality when downsampling your data. Watch this talk at RubyConfTH, where we benchmark downsampling data in Ruby against a SQL version powered by Timescale’s hyperfunctions.

Downsampling in the Database: How Data Locality Can Improve Data Analysis

16 Feb 2023 8 min read

Learn why data locality can be crucial to downsampling data faster and more efficiently, accelerating the work of both devs and businesses. To test this new approach, we benchmarked the LTTB downsampling algorithm in Ruby and compared it with the Timescale Toolkit lttb ().