PostgreSQL window functions make it possible to rank records, calculate running totals, and analyze data without combining ...

An expression of any type. COUNT_BIG doesn't support aggregate functions or subqueries in an expression. COUNT_BIG(*) returns the number of items in a group. This count includes NULL values and ...

The PostgreSQL project expects to push version 19 past its usual September-October window into November after committers reverted three major beta features. Developer Robert Haas attributes the delay ...

Michael Stonebraker and Bruce Momjian argue enterprise AI needs open, controllable databases. Stonebraker's MIT benchmark ...

Michael Stonebraker and Bruce Momjian on why enterprise AI needs a database that no one controls, and what PostgreSQL 19 says ...

Learn how to query Databricks Iceberg tables with Lakehouse runtime catalog through bi-directional federation with Databricks ...

Malek Damiri shows how to backtest a customer health score in SQL: point-in-time snapshots, churn by band, and AUC against a ...

Customer-facing analytics can become a service dependency. A communications provider might expose usage reports to business ...

How Procore uses Databricks OpenSharing to share hundreds of governed tables with construction companies and lift the ...

As more technical employees increase their income through side jobs by leveraging skills cultivated in their main careers, ...

From 300 to 530 Aurora clusters with just 4.5 DBAs: how inDrive automated database operations, eliminated physical servers, ...

Intel SGX TDX migration reaches a hard deadline: Intel confirmed Diamond Rapids, arriving mid-2027, will be the last Xeon server platform to include SGX enclaves. All future Intel CPUs will rely ...