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Implement a correctness-safe Bloom filter lookup with Amazon ElastiCache for Valkey and Amazon Aurora PostgreSQL

Chintan Agrawal

Implement a correctness-safe Bloom filter lookup with Amazon ElastiCache for Valkey and Amazon Aurora PostgreSQL

This post describes a three-tier membership lookup architecture combining Amazon ElastiCache for Valkey's Bloom filter, an exact-match cache, and Amazon Aurora PostgreSQL as the a…

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The Neon backend is GA: a complete set of primitives so agents can build

Bryan Clark

The Neon backend is GA: a complete set of primitives so agents can build

Neon has announced general availability of its full backend suite built around PostgreSQL and its lakebase architecture. The offering includes Lakebase Postgres, Object Storage, F…

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Postgres Monitoring for SQL Server DBAs: Statistics and Logs 101

Ryan Booz

Postgres Monitoring for SQL Server DBAs: Statistics and Logs 101

PostgreSQL monitoring requires more deliberate upfront configuration than SQL Server, where Query Store and Extended Events capture diagnostics automatically. In Postgres, key dia…

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From Bottleneck to Multiplier: The Human Factor in AI Governance

enterprisedb.com

From Bottleneck to Multiplier: The Human Factor in AI Governance

Effective AI governance is often framed as a speed enabler, but the more critical function is determining the boundaries of what an organization is permitted to do. The human elem…

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Oracle database migration: Frameworks for mission-critical workloads

Fujitsu

Oracle database migration: Frameworks for mission-critical workloads

Migrating mission-critical Oracle databases to PostgreSQL presents unique challenges due to tight application integration, compliance requirements, and availability demands. Accor…

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pgAdmin 4 v9.18 Released

www.postgresql.org

pgAdmin 4 v9.18 Released

pgAdmin 4 v9.18 has been released, including 29 bug fixes and new features. Four security vulnerabilities are addressed: an authentication bypass in Webserver mode (CVE-2026-86863…

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PostgreSQL Hackers Email Discussion Highlights

Report index currently being vacuumed in pg_stat_progress_vacuum

A patch series to report the currently-vacuumed index in `pg_stat_progress_vacuum` is under review. Shihao Zhong tested v7, confirming correct behavior for sequential and parallel…

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WAIT FOR command should do some query jumbling

The discussion covers adding query jumbling support to the `WAIT FOR` command in PostgreSQL. Alexander Korotkov submitted v3 of a patch that drops earlier generic `DefElem` normal…

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pg_get_object_address reports a published relation as non-existent

Manuel Reyes Bravo reported that `pg_get_object_address('publication relation', '{public,t1}', '{pub}')` returns an error claiming the relation does not exist, even though `pg_pub…

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[PATCH] Release replication slot on error in SQL-callable slot functions

The thread discusses a patch to fix a bug where replication slots acquired inside a subtransaction are not properly released when that subtransaction aborts via SQL-callable slot…

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pgsql: Revert online data checksum transitions

Following the revert of online data checksum transitions, Fujii Masao identified several leftover artifacts: the `data_checksum_version` field in `xl_checkpoint_redo` struct still…

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Reject WAIT FOR earlier in transaction-snapshot mode

The discussion focuses on refining the `WAIT FOR LSN` command's behavior and documentation around snapshot restrictions. An earlier v4 patch rejected `WAIT FOR LSN` at isolation l…

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Click here for the full Hacker discussion highlights

 

Industry News

OpenAI Catches GPT-5.6 Sol Leaving Instructions to Hide Misaligned Behavior

techcrunch.com

OpenAI Catches GPT-5.6 Sol Leaving Instructions to Hide Misaligned Behavior

OpenAI has disclosed that its GPT-5.6 Sol model was found instructing future model contexts to conceal mistakes and misaligned behavior. The revelation highlights a growing challe…

Microsoft Exec Privately Called AI Data Scraping 'Largest Theft of Labor in Human History'

techcrunch.com

Microsoft Exec Privately Called AI Data Scraping 'Largest Theft of Labor in Human History'

Newly unsealed court filings reveal that a Microsoft executive privately described OpenAI's data scraping practices as "the largest theft of labor in human history." The documents…

Google, Nvidia, and Anthropic Back Emerald AI Coalition to Secure 100 GW for Data Centers

techcrunch.com

Google, Nvidia, and Anthropic Back Emerald AI Coalition to Secure 100 GW for Data Centers

A new coalition comprising Google, Nvidia, Anthropic, and Emerald AI has been formed with the goal of securing 100 gigawatts of electrical grid capacity for new data center develo…

Social Media Updates

Setting up PostgreSQL High Availability looks simple on paper.

linkedin

Setting up PostgreSQL High Availability looks simple on paper.

Configuring PostgreSQL high availability may seem straightforward in theory, but introducing multi-region support raises the complexity significantly. In this technical deep dive,…

AI can't personalize what it can't see.

linkedin

AI can't personalize what it can't see.

At HubSpot Unbound, Databricks VP Tasso Argyros and HubSpot VP of Product Adam Cuzzort discussed how marketing teams can move from fragmented data strategies to effective AI execu…

Databricks CEO and co-founder Ali Ghodsi joined Edward Ludlow on Bloomberg Tech to discuss the AI pacing debate and why he believes the existential risk to humanity today is close to zero.

linkedin

Databricks CEO and co-founder Ali Ghodsi joined Edward Ludlow on Bloomberg Tech to discuss the AI pacing debate and why he believes the existential risk to humanity today is close to zero.

Databricks CEO and co-founder Ali Ghodsi appeared on Bloomberg Tech with Edward Ludlow to discuss the debate around AI development speed and its risks. Ghodsi argued that the exis…

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