PinnedNikolai PotapovinTowards Data SciencePractical Introduction to PolarsHands-on guide with side-by-side examples in Pandas4d ago44d ago4
PinnedNikolai PotapovinTowards Data ScienceImproving Code Quality During Data Transformation with PolarsOptimize your data workflows with Polars by improving code quality and refining transformations with these best practices.Aug 9Aug 9
PinnedNikolai PotapovinDev GeniusHarnessing the Power of Polars and Delta Lake for Data ProcessingThis article explores some features of reading and writing data in Delta Lake using Polars…Mar 3Mar 3
Nikolai PotapovinDev GeniusThe Hidden Treasure of _delta_logIn this article, I want to discuss a clever trick that will significantly improve the performance of fetching actual batches from Delta…Jun 15Jun 15
Nikolai PotapovinDev GeniusClickHouse as part of ETL/ELT processClickHouse not only excels at aggregating large amounts of data but also has the ability to extract data from various sources and load it…Apr 161Apr 161