"PostHog + Next.js 16 App Router: the Suspense gotcha that silenced my analytics for 6 days"
I shipped a no-op stub of PostHogProvider.tsx on April 20. I told myself I would come back to it that afternoon. Six days later I was reviewing my ana…
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Using Databricks Genie for Natural Language Querying on Semantic Models
Overview Databricks Genie is designed to let business users ask questions in plain language and receive answers grounded in governed enterprise data i…
The Journey from Scattered Data to an Apache Iceberg Lakehouse with Governed Agentic Analytics
The conventional wisdom for data platform modernization goes like this: pick a target system, build ETL pipelines for every source, migrate everything…
Cost Optimization Strategies for Databricks Workloads
Introduction Databricks has become a core platform for data engineering, analytics, and machine learning. It brings flexibility and scalability, but i…
How we scaled to 1.3 MILLION Session Replays
Rejourney.co has scaled to over 1.3 MILLION session replays from app developers over the world. Rejourney is an alternative to sentry.io and posthog.c…
Finding a Practical Analytics Format for Structured JSON Logs
Structured JSON logs are easy to produce and hard to analyze at scale. They carry useful context, but that context is nested, optional, inconsistent, …
Getting Data from Multiple Sources in Power BI: Building the Foundation of a Data Analytics Career
Introduction Every meaningful insight in data analytics begins long before dashboards and visualizations. It starts with how you access , understand ,…
Mastering the SQL Analytical Toolkit
As a budding data professional, I recently completed an intensive SQL Week 2 Assignment that pushed me from basic queries into more powerful territory…
Serverless CDC and Event Ingestion Patterns into Analytics Pipelines on AWS
When I work on analytics pipelines for event-driven systems, one of the biggest mistakes I see is treating ingestion as “just connect source A to sink…
ETL vs ELT: The Data Pipeline Behind Every Powerful Dashboard
A Brief History on ETL & ELT Processes Data integration has long been a critical challenge for businesses seeking to unify and leverage data from …
Getting Started With Seal Reports: Sharing Filters Across Multiple Models
This is the seventh post in the series. The final report may contain multiple UI elements: data tables, KPI widgets, and various types of charts. When…
Join таблиц в реальном времени на Apache Flink ( Часть 3 )
Скорее всего читатели знают, но контекста ради. Flink имеет децентрализованный дизайн с распределенной архитектурой, где набор контейнеров ( Task Mana…
Mastering Power BI: Connect, Preview, and Transform Data from any Source
Connecting Data from Multiple Sources in Power BI: A Comprehensive Technical Guide Introduction In the world of data analytics, insights are only as g…