letsdatascience

dbt Labs tells LDS why valid AI-written SQL can report the wrong revenue

A query can run without errors and still count the same sale twice. In written answers to LDS, dbt Labs product director ...
Analytics Insight

Scala for Data Engineering: Why It Still Matters in 2026

Overview: Scala still powers Apache Spark's core, especially in high-performance pipelines.Hiring data shows fewer Scala ...

Using DuckDB and Marimo to Train AI Once for Monthly Spreadsheet Tasks

IntroductionThe first two days of every month are filled with the same tasks. I open the exported CSV, drop the rows for ...

NAS100/USD/JPY Outlook | Rate Hike Expectations Recede After Jobs Report | Gold Divergent Decline Weekly Forecast [Week of 10/5]

The September jobs report showed an increase of only 29,000 jobs. While the content was weak, the NAS100 conversely hit a new ...
letsdatascience

Allstacks tells LDS what AI misses before a coding agent starts

In written answers to LDS, Allstacks CEO Hersh Tapadia describes a planning agent that incorrectly excluded payment ...