PostgreSQL Technical Articles

Expanding WarehousePG Cluster on existing hosts using gpexpand

This article explains how to expand a WarehousePG cluster by adding new segments to existing hosts using the gpexpand utility. WarehousePG is EDB's fork of the formerly open-sourc…

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enterprisedb.com

Expanding WarehousePG Cluster on New Host(s) using gpexpand

A step-by-step guide covers expanding a WarehousePG cluster using the gpexpand utility. WarehousePG is EDB's fork of the formerly open-source Greenplum Database, built on an MPP a…

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Matty Stratton

What We Heard: Three Patterns from Spring 2026 Events

Tiger Data attended ten industry events in spring 2026 across Europe and the US, covering industrial, energy, IoT, and cloud infrastructure audiences. Three recurring patterns eme…

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PostgreSQL Hackers Email Discussion Highlights

postgres_fdw: fix cumulative stats after imported foreign-table stats

This thread concerns a bug fix for postgres_fdw related to cumulative statistics becoming incorrect after importing foreign-table statistics. Chao Li originally identified the iss…

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Make transformAExprIn() return a flattened bool expression directly

Tom Lane opposes a proposal to have transformAExprIn() return flattened (non-binary) AND/OR nodes directly during parsing. The patch author agreed that performing this simplificat…

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bump minimum supported version of psql and pg_{dump,dumpall,upgrade} to v10

Nathan Bossart announced plans to commit a patch the following day that bumps the minimum supported server version for psql, pg_dump, pg_dumpall, and pg_upgrade to PostgreSQL v10.…

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pg_createsubscriber --dry-run logging concerns

The discussion concerns improving the logging output format of `pg_createsubscriber --dry-run`. Peter Eisentraut proposed combining dry-run informational messages using a primary-…

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POC: PLpgSQL FOREACH IN JSON ARRAY

Tom Lane reviewed the v20260616 patch for adding FOREACH IN JSON ARRAY support to PLpgSQL. He raised concerns about insufficient separation of concerns: the type-specific setup ro…

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Add pg_stat_kind_info system view

The discussion concerns adding a new `pg_stat_kind_info` system view to expose information about registered statistics kinds. Key debates involve the `count`/`entry_count` field s…

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Industry News

techcrunch.com

Neocloud Together AI Raises $800M, Reaches $8.3B Valuation

Together AI, an AI neocloud provider specializing in hosting open-source models, has raised $800 million in a new funding round, pushing its valuation to $8.3 billion. This repres…

techcrunch.com

Meta Plans Cloud Infrastructure Business to Monetize Excess AI Compute

Meta is developing plans to launch a cloud infrastructure business, selling access to its AI compute capacity and models to external customers. The move would directly challenge e…

techcrunch.com

Venice AI Raises $65M Series A, Achieves Unicorn Status with Privacy-First Platform

Venice AI has raised $65 million in a Series A funding round, reaching unicorn status with a valuation exceeding $1 billion. The company operates a privacy-first AI platform and h…

Social Media Updates

Team CYBERTEC from Day 2 at GITEX AI EUROPE .

CYBERTEC is participating in GITEX AI EUROPE, sharing a photo from Day 2 of the event. The team is present at Booth H2.2-22 and invites attendees to stop by and connect with them…

Our Patroni Suitcase was in the spotlight at GITEX AI EUROPE yesterday!

CYBERTEC showcased its Patroni Suitcase at GITEX AI EUROPE, where it drew notable attention. The demonstration is ongoing, and visitors can see the Patroni Suitcase live at Booth…

Ecolab built its Retail Intelligence application on Databricks and Anthropic's Claude to unify nine siloed data sources into a single intelligence engine.

Ecolab developed its Retail Intelligence application using Databricks and Anthropic's Claude, consolidating nine previously siloed data sources into one unified intelligence engin…

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