KDKarthik Darbhaintech4nirvana.com·Oct 3 · 15 min readMetadata Intelligence: Making Your Catalog Work for You1. The Problem Every data platform has two estates: the data, and the description of the data. Teams invest heavily in the first and let the second decay. Open almost any mature Unity Catalog and run 00
KDKarthik Darbhaintech4nirvana.com·Aug 16 · 10 min readRoot Cause Analysis Without the War Room1. The Problem A pipeline fails at 2 AM. The on-call engineer opens the job logs, sees a generic Spark exception, and starts the ritual: check the source table, check the schema, check the upstream jo10
AKAyush Kumarindataengineeringwithayush.hashnode.dev·Aug 10 · 6 min readUnity Catalog on Azure Databricks: A Practical Setup Guide for Data EngineersINTRO Unity Catalog is Databricks' answer to unified governance across all your data assets — tables, files, models, and more — in a single place. The official documentation covers the happy path well00
AAadhishriiinaadhishrii.hashnode.dev·Aug 4 · 6 min readWhat Unity Catalog Actually SolvesI gave a presentation on Unity Catalog last week. Before I opened a single slide, I made a decision that changed the whole thing: I wasn't going to explain it as a feature list. Access control, lineag00
MSManu Shuklainecorpit.hashnode.dev·Jul 28 · 14 min readDatabricks Genie billing starts July 6, 2026: a cost-control playbook for adminsDatabricks Genie billing starts July 6, 2026: a cost-control playbook for admins Summary. On July 6, 2026, Databricks began charging for Genie usage beyond a free monthly allowance, moving its text-to00
KDKarthik Darbhaintech4nirvana.com·Jun 20 · 11 min readAI-Driven Data Quality: From Rules to ReasoningEvery data engineering team has a version of the same story. A critical dashboard starts showing numbers that don't feel right. An analyst flags it Friday afternoon. The on-call engineer traces it bac00
Cchristan_technoinchristan-tech-blog.hashnode.dev·Mar 29 · 13 min readDatabricks Account Hierarchy Explained: A Complete Guide to Unity Catalog, Workspaces, and Data GovernanceTL;DR: Databricks organizes everything in a layered hierarchy — Account → Metastore → Workspace → Catalog → Schema → Table. Understanding how Workspaces, Bindings, and Permissions interact at each lay00
ATAbhijit Tilakinabhijittilak.hashnode.dev·Mar 6 · 4 min readAI-Ready Enterprise Technology: An Executive Brief for CIOs & CDAOsAs a leader keen on modernizing your enterprise data platform for the agentic AI era, you and your team should primarily focus on improving data and AI governance, leading to a more coherent overall a00
ATAbhijit Tilakinabhijittilak.hashnode.dev·Mar 6 · 4 min readFrom Chaos to Structure: Grassroots Data Governance That ScalesGrassroots-level accelerators to enable data governance at scale Data governance is such a broad term in the industry and on the wish list of every CDAO organization. Data governance and cataloging ar00
CCRincr88.hashnode.dev·Jan 18 · 4 min readSecuring Unity Catalog - Storage Credentials, Scoped Service Principal External Location access - serverless autoloader file notification file eventsOne of the most common challenges in Data Engineering is giving a pipeline access to just enough data without handing over the keys to the entire kingdom (or S3 bucket). In this post, we’ll walk throu00