Blog Posts

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. Adding analytics...

A metric can be perfectly accurate and still hide the distinction your decision depends on. Four kinds of folds to hunt in any number you steer by.

A practical raw → staging → marts SQL workflow for turning messy production tables into trustworthy metrics, without a data team or a BI platform.

Building More Than Just Projects — Building My Professional Identity Completing my Data...

Residency is four separate guarantees that get sold as one. Here is how they come apart, and what to verify for each.

Blocking, pairwise scoring, and a threshold chosen from a precision/recall table with the asymmetric cost of a bad merge worked out on the page.

Your Pipeline Is 6.9h Behind: Catching Commodities Sentiment Leads with Pulsebit We recently...

Learn how Pydantic simplifies Python data validation, with a real-world demo using the Vonage Verify API.

Every time a US Powerball or Mega Millions jackpot balloons enough to hit global headlines, the...

A subquery that looked perfectly fine on its own was quietly running dozens of times a day across our...

How Australian health services can turn years of free-text patient feedback and complaints into themes and risk signals, with an architecture, costs and limits.

A phased playbook for moving off Snowflake — where the effort really goes, why SQL dialect debt dominates the timeline, and how to model breakeven honestly.

arrow flight is the answer to a bottleneck almost every senior data engineer has hit and few have...

Most companies we work with don't have a data inventory. When we ask "where's your data listed?"...

META's median post-earnings IV crush is 43%. NVDA's is 15%. Same event type, three magnitudes - here's the measured distribution and the mechanics behind it.

Master Azure Databricks for the DP-750 exam with our comprehensive guide on Structured Streaming, checkpointing, schema evolution, and real exam questions.

As we enter the second half of 2025, enterprises are reflecting on their H1 AI pilot results and...

Marketing teams use conversational interfaces to analyse campaign performance, segment audiences, and...

How Chinese enterprises embed conversational analytics directly into workplace messaging platforms,...

The enterprise technology landscape in 2025 continues to evolve rapidly, with AI capabilities...

Modern data catalogues powered by AI that automatically classify, tag, and profile data assets,...

Implementing data contracts between data producers and consumers to establish clear expectations...

How enterprises balance the demand for self-service analytics with the need for data governance,...

Building reliable, scalable data pipelines that feed AI and ML workloads, covering data ingestion,...