Answer firstA medallion architecture over SAP data is the same three layers everyone draws, with three jobs that are specific to the source. Bronze has to preserve deletes. Silver has to rebuild a business document that lives in five tables. Gold has...
Disclosure: I work at Onibex, the company that builds OneConnect, which is used as the worked example in this post. This is about the engineering approach, not a product pitch.Design of Databricks Pipelines for real-time data transformation to genera...
great explanation!
Built for the Databricks Community Genie-Powered App Challenge 2026 — Track A: Real-World Problem Solver THE PROBLEM THAT DOESN'T SHOW UP ON A DASHBOARD Most small businesses don't fail because they run out of customers. They fail because they discov...
1. Executive Summary & Problem Statement:-Financial institutions face severe operational bottlenecks when detecting coordinated money mule rings and rapid-drain fraud schemes. Fraud syndicates exploit real-time payment rails (such as UPI and IMPS) by...
Hi Databricks Community,I wanted to share a project I've been building over the past few months using Databricks on Azure , a production Lakehouse pipeline for retail pricing analytics.What it doesIngests ~21,000 products daily across 16 categories f...
Infra keeps getting faster, but the fix for a slow notebook is usually a config line, not a bigger cluster.One Spark Config, 32 Minutes Saved: Replacing MERGE with Dynamic Partition OverwriteBy @Phani_sannala , co-authored with @sridharplv Our gold n...
The zombie row bug is the real argument here reframing this from "MERGE is slow" to "MERGE is silently wrong for full-slice delivery" is what makes it land. Only thing I'd stress: dynamic partition overwrite is exactly as safe as your completeness ch...
I've been sitting on this one for a few weeks because I wanted to actually use the feature before writing about it, not just paraphrase the release notes. So this isn't a "here's the announcement" post. It's more of a "here's what I learned after tur...
Lakebridge can assess an Alteryx estate, but the current support matrix does not list Alteryx for automated conversion or direct reconciliation. A safe migration therefore combines Lakebridge assessment with deliberate redesign, native Databricks eng...
Medallion Architecture in Practice: The Design Decisions Nobody Puts in the DiagramEvery Lakehouse conversation eventually shows the same three boxes: Bronze, Silver, Gold. It's a great mental model — but on a real enterprise migration, the diagram i...
Great work, man! Even though I don't know much about this field, your article made me curious and motivated me to read more about it. Thanks for sharing such valuable insights.keep posting
Part 3 of my series on building an enterprise data platform on Databricks is up - this one cover Gold layer design.The short version: Gold isn't just aggregated Silver. Silver maps to your source system. Gold maps to the business questions your consu...
Part 2 of my series on building an enterprise data platform on Databricks — this one's about Silver.Part 1 covered why we ran two ingestion paths in parallel (GoldenGate CDC + JDBC batch) and kept them as separate bronze tables. If you missed it:http...
From RAG Demo to Production on Databricks: 7 Things Teams Should Validate FirstBy Naveen AyallaMany teams can build a RAG demo quickly.Upload documents, create embeddings, connect a model, ask a question, and show an answer.But production is differen...
Thanks for reading. I’m especially interested in hearing from people who have worked on real RAG or GenAI workflows.Which one has been the biggest challenge for your team?1. Choosing the right source data2. Access control and governance3. Improving r...
Part 1 of a 5-part series on building an enterprise data platform on Databricks.When migrating a large retail conglomerate's SAP HANA platform to Databricks, we needed both historicalcompleteness and near-real-time freshness from day one.That require...
Hi everyone,I recently took a look into a silent cost driver in many data platforms: the default choice between managed and external tables in Unity Catalog.It is very common for teams to default to external tables, but this choice often leads to acc...
Hi everyone,I recently dealt with a frustrating scenario: a Databricks job that usually takes minutes ran for 18 hours without failing, quietly consuming compute and blocking downstream pipelines.The driver hadn't crashed, and the job hadn't failed—i...
