I Gave Every Pull Request Its Own Database
I Gave Every Pull Request Its Own Database Git-style branching for Postgres, wired into Jenkins, with a real repo you can run. Every team has a dev…
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Don't Let Unity Catalog Migration Become Your Resume Generating Event
Why I chose this topic: I spent three days last quarter fixing a "simple" metadata sync that locked 200 production jobs out of their own tables beca…
How Databricks Serverless Compute Cost My Team $14k in One Weekend
It’s Sunday, 2:14 AM. The PagerDuty alert hits my phone with that specific, jarring frequency that makes your stomach drop before you’ve even opened…
Databricks Adaptive Instructed-Retriever model cuts AI costs
Databricks launched its new Adaptive Instructed-Retriever this week to help businesses refine their AI-driven search capabilities. The model focuses…
Migrating Petabyte-Scale Parquet to Iceberg Without Dropping a Single Row
Roughly 70% of companies that migrate their data lakes to Iceberg end up with "zombie" datasets: half-migrated, out-of-sync, and consuming double th…
Azure Synapse Databricks: A Migration Playbook That Survives Production
Azure Synapse → Databricks: A Migration Playbook That Survives Production A field-style guide for Lead / Senior Data Engineers moving Dedicated SQL…
Databricks buys Electric to embed local Postgres in AI agents
Databricks is acquiring the startup Electric to integrate WebAssembly-based Postgres databases directly into application environments for an undiscl…
Using Databricks FILE type against data on NAS: what works today with FSx for ONTAP S3 Access Points
A follow-up to Part 2: Databricks and FSx for ONTAP S3 Access Points in the "FSx for ONTAP S3 Access Points x Lakehouse Deep Dive" series. Some resu…
Snowflake to Databricks: what the migration actually costs you
Most Snowflake-to-Databricks migrations get sold on cost and delivered on something else. The credit line item is what gets the project funded, but…
Databricks Workflows vs Airflow vs Dagster: Picking an Orchestrator
Every data team eventually asks the same question: what runs our pipelines, on what schedule, with what retry logic, and who gets paged when it fail…
How to Query Databricks from Salesforce Apex (Without Copying a Billion Rows)
The problem We had a reference dataset in Databricks with 1B+ rows . Users needed to look up a handful of those rows from a Salesforce record page.…
[Databricks on AWS #3] Compute Governance on Databricks: Instance Pools, Cluster Policies, and Shared Clusters
📚 Series: Databricks on AWS (Part 3) Building a Databricks AI Platform on AWS RBAC with Function-Role Groups Compute Governance: Pools, Policies, Cl…
[Databricks on AWS #2] RBAC on Databricks: Function-Role Groups, Workspace Assignment, and Why USER/ADMIN Isn't the Whole Story
📚 Series: Databricks on AWS (Part 2) Building a Databricks AI Platform on AWS RBAC with Function-Role Groups ← you are here Compute Governance: Pool…
Azure Databricks vs Microsoft Fabric: An Honest Guide to When to Use What
If you're building a data platform on Azure in 2026, you're going to be asked this question: Azure Databricks or Microsoft Fabric? Both run on Delta…
Apache Spark Query Optimization on Databricks: Catalyst, AQE, and Photon Engine
A deep dive into how Spark transforms your SQL into a physical execution plan — and how Databricks layers Adaptive Query Execution and the Photon ve…
How I debugged a Delta Lake DESCRIBE HISTORY timeout (and what's actually causing it)
If you have ever run DESCRIBE HISTORY on a Delta table that receives streaming data every 60 seconds and watched it either hang for hours or crash w…