Databricks Metrics - create a semantic layer and improve data engineering
Description
Stop hard‑coding business numbers—use Metrics Views in Databricks! 📊 Move magic numbers like 4 / 5 / 7 out of your code, store them as governed measures, and let the business own the updates—all inside Unity Catalog. 🪄 How to set it up (60 sec): 1️⃣ CREATE METRICS VIEW – write a simple SQL CREATE METRICS VIEW … AS SELECT that defines each measure. 2️⃣ REGISTER IN UNITY CATALOG – add the view to the catalog so lineage, ACLs, and search work automatically. 3️⃣ LET THE BUSINESS EDIT – analysts can update those metrics right in the UC UI; your pipelines pick up changes instantly. Result: cleaner code, single source of truth, and zero last‑minute “change the constant!” panics. 🚀 📚 Learn More End the Data‑Engineering Nightmare with Metrics (deep dive & sample SQL): https://databrickster.medium.com/end-the-data-engineering-nightmare-with-metrics-da1b856c28f6 Databricks Metrics Views: SQL Analytics Guide (Sunny Data blog): https://www.sunnydata.ai/blog/databricks-metrics-views-sql-analytics-guide 🔔 Subscribe for weekly Lakehouse shorts: https://www.youtube.com/@hubert_dudek/?sub_confirmation=1 ☕ Support the channel: https://ko-fi.com/hubertdudek =========================…
Description from YouTube. Full content on the video page.
More from databricks MVP Hubert Dudek
EventsDatabricks News: Lakeflow Designer, UV package manager, DABs templates, Genie scheduled tasks
Databricks introduces Lakeflow Designer for visual data preparation, though its generated code is messy; a workaround uses Genie to convert the visual workflow into clean PySpark/SQL notebooks. The UV package manager significantly speeds up package installations on Databricks serverless runtimes, and DABs templates allow for standardized, customizable Databricks Asset Bundles.
NewsDatabricks News: watermark-based incremental ingestion, MCP in AI gateway, Genie, Vector Search
Databricks now offers watermark-based incremental ingestion from SQL databases without change data feed, allowing for efficient data updates and soft deletion handling. The AI Gateway supports custom MCP servers, enabling integration with external APIs like GitHub for enhanced AI application development.
NewsDatabricks News: AUTO CDC, Workspace skills, Ask Genie, and Type widening
Databricks introduces Auto CDC for efficient change data feed processing, notebook and govern tags for better organization, and workspace skills for Ask Genie to customize its responses. Databricks also adds type widening for streaming tables, allowing data types to automatically adjust to larger incoming values.
NewsDatabricks News: Excel add-in, Metrics Views UI, and Quality Monitoring
Databricks announced Lake Watch for cybersecurity, new dynamic dropdown filters in SQL editor, and improved quality monitoring with null value scanning and automated alerts. The video also demonstrates a new UI for defining metric views, an Excel add-in for data preview and import, and the ability to publish dashboards as public web pages.
NewsDatabricks News: Free Tier, Multi-statement transactions, Declarative Automation Bundles, Genie Code
Databricks now offers a free tier for Lakeflow Connect, providing 100 DBUs per day per workspace, and has introduced multi-statement transactions in Unity Catalog that ensure atomicity with rollback capabilities. The platform also announced a Databricks One mobile app, a new AI runtime with pre-installed tools for GPU use cases, and enhanced Genie Code that understands project structure for automated development tasks. Additionally, Databricks Asset Bundles are now called Declarative Automation Bundles and use a faster direct engine, and a new 5X-Large SQL warehouse is available for processing terabytes of data.
NewsDatabricks News: unit testing, OneLake federation, scoped access tokens
Databricks now allows creating Unity Catalog domains for business users, running JAR tasks on serverless compute, and federating OneLake data directly into Databricks. The platform also introduces in-workspace Python unit testing, new data connectors like HubSpot and TikTok Ads, and scoped personal access tokens for enhanced security.