Explore in-depth articles, tutorials, and insights on data analytics and machine learning in the Databricks Technical Blog. Stay updated on industry trends, best practices, and advanced techniques.
A bad deployment slips into your pipeline on Friday, and by Monday, it has been writing incorrect data for three days, with no clean way to roll it back. You can restore one table, but a pipeline is a...
The “why” worth knowing
Choosing external tables is usually about flexibility: you keep dedicated storage, maintain raw files that multiple engines can query directly, and control your own partitionin...
Summary
Explore how Real-Time Mode for Apache Spark Structured Streaming on Databricks now supports inner stream-stream joins in update mode with sub-second latency.See it in action on a real-time ad ...
Take a quick inventory of where your operational data lives right now. There is probably a Kafka cluster carrying your event backbone, or perhaps RabbitMQ capturing messages on a factory floor or bet...
A year ago we put a natural-language layer on a 3D map. This time we rebuilt the whole thing on Lakebase and PostGIS, wired Genie to the same tables, and made the map answer back, drawn region and all...
Many dashboards eventually answer the same questions:
Are we hitting our targets?Where are we falling short?
A dumbbell chart answers these questions at a glance.
For each category, it plots two valu...
Databricks Genie Agents (formerly Genie Spaces) are domain-specific, no-code chat interfaces that let business users ask natural-language questions about their data and get back SQL queries, result ta...
The Trillion $ shift Supply Chains aren't ready for
Gartner predicts that by 2028, 90% of B2B buying will be AI agent intermediated, pushing over $15 trillion of B2B spend through AI agent exchanges. ...
The surrogate key problem nobody plans for
Sooner or later every data warehouse needs surrogate keys. You are building a dimension table and you want a single narrow column your fact tables can join o...
This guide covers the migration procedure and several behaviors worth knowing that this migration surfaced in practice.
Background and timeline
The deployment backend for DABs is moving from the Terra...