Nazeer Syed·Sep 30Snowflake Table Functions: What You’re Missing in Oracle, Teradata and Other RDBMSWhy developers coming from Oracle or Teradata are constantly surprised by Snowflake’s TABLE() functions—and how they fundamentally change…
Bharani·Aug 17UDF : The Silent Killer: How Python UDFs Shatter the PipelineMany data engineers routinely write custom Python functions to clean data, assuming Spark will gracefully handle them. This is the single…
Mauricio Rojas·Aug 3Python 3.14 is now GA in Snowflake — here’s what it means for your UDFsDisclaimer: I am a Principal Software Engineer at Snowflake . The views expressed here are mine alone and do not necessarily reflect the…
Shraddha Shetty·Jul 20Scala and Java UDFs in Databricks Unity CatalogImagine your company stores customer phone numbers from around the world. Some come in as (415) 555-0132, others as +44 20 7946 0958…
InCodeToDeploybySriw World of Coding·Jun 23Why Photon Didn’t Speed Up Your PySpark Job — And How to Fix It in 5 MinutesYou migrated to Databricks with Photon. You expected magic. You got… nothing. Here’s exactly why — and the fix that will make your jaw…
Sean Ma·May 29Using Excel UDF to compare data differencesExcel is still one of the best tools for ad-hoc analysis when you’re not dealing with a huge amount of data. A common task is comparing two…
Prasenjit Dutta·Apr 21User Defined Functions in Python (UDF): Explained with Real‑World Examples, Dry Runs & Pro Hacks“Learn Python User Defined Functions with simple examples, dry runs, real-world use cases, and pro-level hacks explained step by step”
Sharief·Apr 17Dilemmas and Narratives: Kerala’s Election StoryOn April 9, Keralam concluded its elections, with the results scheduled for announcement on May 4. This election highlighted a profound…A response icon1A response icon1
Oleg Sklyarsky·Jan 2Power BI Desktop finally feels like a developer toolSince it was first released, Power BI has made dashboard creation easy with its low-code, point-and-click experience. However, as adoption…
Nikulsinh Rajput·Dec 30, 2025ParquetDuckDB Vectorized UDFs with LLVM: Compiled Analytics on Parquet at Laptop ScaleThere’s a very particular feeling when a query should be fast… but isn’t.
