Postgres Archives

Tech Optimizer

June 5, 2026

Supabase Raises $500M Series F

Supabase has secured 0 million in a Series F funding round, raising its post-money valuation to .5 billion and bringing its total funding to over 0 million. The round was led by GIC, with participation from existing investors including Accel, Y Combinator, Craft, Felicis, Peak XV, and Coatue, as well as new investments from Stripe and Salesforce Ventures. The funds will be used to enhance Supabase's infrastructure and launch Multigres, an open-source horizontal scaling layer for Postgres. Supabase, founded in 2020 by CEO Paul Copplestone, provides a comprehensive suite of backend infrastructure tools for developers.

Tech Optimizer

June 5, 2026

GIC leads Supabase’s $500M Series F funding

Supabase has secured 0 million in Series F funding, raising its post-money valuation to .5 billion. The funding round was led by GIC, with participation from existing investors including Accel, Y Combinator, Craft, Felicis, Peak XV, and Coatue. Stripe made a second investment in Supabase, and Salesforce Ventures also participated in this round. This funding comes seven months after Supabase's Series E, bringing the total capital raised to over 0 million. The user base has more than doubled since Series E, with a 600% increase in databases year-over-year. Supabase currently serves over 250,000 customers, with a significant number using its infrastructure for AI applications. Supabase for Platforms has seen a 370% growth in customer adoption in the last six months. The company has introduced Multigres, an open-source scaling layer for Postgres, which offers horizontal scaling, sharding, zero-downtime migrations, and high availability while remaining compatible with the Postgres ecosystem.

Tech Optimizer

June 4, 2026

EDB adds quorum commit to distributed Postgres 6.4

EDB has released version 6.4 of its Postgres Distributed (PGD) solution, which includes enhancements such as quorum commit, native connection pooling, and support for PostgreSQL large objects. The quorum commit feature ensures a unified transaction outcome across cluster nodes before finalizing a transaction, addressing potential risks from conflicting writes in distributed systems. This update targets organizations in sectors like banking, payments, telecommunications, and infrastructure, aiming to provide the same consistency guarantees previously reliant on proprietary databases. The Connection Manager now includes native connection pooling, reducing the need for external connection poolers and streamlining operations by integrating with PGD's Raft consensus layer. This integration allows for automatic route adjustments during failover and improved monitoring capabilities. Additionally, the update expands replication support to include PostgreSQL large objects, enhancing the applicability of distributed Postgres for managing mixed data sets in sectors like government, healthcare, and financial services. EDB also noted a Gartner forecast that by 2030, over 75% of enterprises in Europe and the Middle East will have repatriated workloads to their home jurisdictions, emphasizing the importance of consistent data management across locations. EDB aims to strengthen Postgres's position in the market by focusing on transaction integrity in distributed environments while minimizing reliance on additional infrastructure components.

Tech Optimizer

June 2, 2026

10 GitHub Repositories for Modern Database Systems and Tools

Databases have evolved from merely storing application records to supporting real-time analytics, embedded SQL, caching, monitoring, replication, AI agent memory, and comprehensive application backends. Numerous open-source GitHub repositories have emerged, allowing developers to experiment with and deploy self-managed servers. 1. ClickHouse: A real-time analytics database management system for fast analytical queries on large datasets, ideal for dashboards and business intelligence workloads. 2. DuckDB: An in-process analytical SQL database designed for local environments, suitable for data scientists and analysts needing rapid SQL-based analytics. 3. Supabase: A Postgres development platform offering a dedicated Postgres database and tools for authentication, APIs, and storage, popular for web and mobile applications. 4. Redis: A high-speed in-memory data store for caching, real-time applications, and session storage, known for its exceptional performance and support for various data structures. 5. Prometheus: A monitoring system and time series database for collecting and querying metrics, essential for observability in production systems. 6. Vitess: A database clustering system for horizontally scaling MySQL, addressing sharding, routing, and replication challenges for large deployments. 7. LiteFS: A FUSE-based file system for replicating SQLite databases across clusters, extending SQLite's capabilities into distributed environments. 8. OpenViking: An open-source context database for AI agents, managing memory and resources through a file system-like structure. 9. pgAdmin: An open-source administration platform for PostgreSQL, providing a graphical interface for managing databases and writing queries. 10. Adminer: A lightweight database management tool in a single PHP file, offering simple deployment and administration for various database systems. The modern database ecosystem is crucial for building reliable, real-time web applications, with tools like ClickHouse and DuckDB excelling in analytics, while Supabase and Redis enhance application development. Prometheus, Vitess, and LiteFS address monitoring, scaling, and replication needs, and OpenViking supports AI applications. Starting with DuckDB, Supabase, and Redis is recommended for beginners, while exploring ClickHouse, Prometheus, Vitess, and pgAdmin is beneficial for production systems.

Tech Optimizer

May 30, 2026

Postgres and Data Sovereignty Address Datacenter Energy Crisis

Lizzy Nguyen from EDB discusses the relationship between Postgres, data sovereignty, and energy constraints in datacenters. Local opposition to hyperscale datacenter constructions in the US is growing, highlighting energy consumption and regulatory challenges. AI-driven datacenters currently account for about 1.5% of global electricity consumption, projected to rise to nearly 3% by 2030 according to the International Energy Agency (IEA). Datacenter expenditures are expected to grow through 2029, with significant complexities in constructing necessary infrastructure for the first billion AI agents, which may take up to seven years. Data sovereignty and localized deployments are emerging as strategic responses to energy constraints, impacting deployment architecture and cost models for operators.

Tech Optimizer

May 30, 2026

AI and data sovereignty in Postgres: An answer to the datacenter energy crisis

This year has seen significant developments in datacenter expansion across various regions, including Arkansas, Southern California, Nevada, Pennsylvania, West Virginia, and Box Elder, Utah, with localities concerned about energy consumption and infrastructure demands. In the UK, OpenAI's "Stargate UK" initiative has faced challenges due to energy consumption and regulatory scrutiny. New hyperscale datacenters often face grid-connection delays of up to seven years, and global spending on datacenters could reach one trillion by 2030. AI-driven datacenters currently account for about 1.5% of global electricity consumption, projected to rise to nearly 3% by 2030. The urgency for additional datacenters near energy sources is increasing, with IDC forecasting one billion agents executing 217 billion daily actions by 2029. 95% of global enterprises plan to develop their own AI and data platforms within the next 780 days. The BFSI sector typically allocates 6-12% of revenue to IT spending, compared to 3-5% in other industries. Only 13% of enterprises leveraging AI focus on control, efficiency, and sustainability in their data strategies. Leading BFSI organizations are committing to carbon neutrality and developing sovereign AI and data platforms. EDB Postgres AI aims to enhance energy efficiency in datacenters, potentially reducing energy consumption by up to 81% and emissions by 87%. Organizations adopting this model can achieve a fivefold return on investment and improved operational control.

Tech Optimizer

May 28, 2026

EDB Releases PGD 6.4 with Quorum Commit, Bringing True Distributed Consistency to Mission-Critical Postgres

EnterpriseDB (EDB) has released EDB Postgres Distributed (PGD) 6.4, featuring three key enhancements: Quorum Commit for cross-node consistency, integrated connection pooling via the native Connection Manager, and full replication support for PostgreSQL large objects. Quorum Commit ensures that all nodes in a cluster reach consensus before committing transactions, addressing issues with traditional replication. The integrated Connection Manager simplifies operations by eliminating the need for external pooling solutions and providing cluster-aware routing and automatic failover. The support for large objects allows for the management of diverse data types within a single database environment. PGD 6.4 is available as a stand-alone distribution and will be integrated into EDB Postgres AI in June.

Tech Optimizer

May 28, 2026

Graph Queries Across Billions of Rows of Scattered Data with Postgres and Apache AGE™

Postgres engines can now connect to large data repositories using extensions like pg_lake, allowing access to files in object storage formats such as CSV, JSON, Apache Parquet™, and Apache Iceberg™. The Apache AGE™ extension enhances data usability through graph relationships, enabling complex queries that require both graph traversal and analytical aggregation. Apache AGE introduces openCypher graph query support within Postgres, allowing for integration without data movement, as both Iceberg tables and graphs reside in the same database. This integration facilitates the construction of graphs from lake tables, allows for combining SQL and Cypher queries, and simplifies operational processes by consolidating application connection, security, and backups into a single workflow. An example of this integration is a healthcare platform using Iceberg tables on Amazon S3, which includes various data types such as claims, providers, patients, and referrals. To utilize these features, necessary Postgres extensions must be loaded, with pg_lake operating alongside a sidecar, the pgduck_server, for Iceberg operations.

Tech Optimizer

May 22, 2026

AI Data Platform Modernization in Financial Services | Microsoft Azure PostgreSQL | The Microsoft Cloud Blog

Financial service institutions are increasingly exploring AI applications to alleviate operational burdens and gain a competitive edge, but face challenges with legacy data infrastructures that may not meet modern demands. The need for continuous availability and compliance is critical, as even brief downtime can have catastrophic consequences. Aging databases struggle with high-volume transactions and real-time analytics, prompting a focus on predictive maintenance and infrastructure automation. Microsoft Azure's PostgreSQL managed services, including Azure Database for PostgreSQL, address these challenges by providing flexible performance scaling and ensuring high availability. The service can trigger automatic failover within 60 to 120 seconds during outages, guaranteeing up to a 99.99% availability SLA. It supports read replicas for offloading analytics without impacting primary database performance and offers layered security controls, including encryption at rest and network isolation. Azure Database for PostgreSQL simplifies compliance with standards such as PCI DSS and SOC by enabling centralized identity and access management through Microsoft Entra ID authentication. It integrates seamlessly with the Microsoft ecosystem, allowing organizations to connect data to analytics and AI services without complex ETL processes. BNY Mellon successfully modernized its data platform by migrating to Azure Database for PostgreSQL in nine months, achieving improved resilience and allowing engineering teams to focus on innovation. The platform supports high availability, backup capabilities, and extensibility, empowering financial institutions to remain innovative in the era of AI.

Tech Optimizer

May 21, 2026

CVE-2024-55638: Highly Critical Drupal Core Vulnerability Threatens PostgreSQL Sites with Remote Code Execution (RCE)

A critical vulnerability, CVE-2024-55638, has been identified in Drupal Core, affecting installations using PostgreSQL as their backend database. This vulnerability involves PHP Object Injection, which can lead to full Remote Code Execution (RCE) when combined with another deserialization flaw. It cannot be exploited independently but increases the risk for Drupal installations that use third-party modules or custom code that improperly employs the unserialize() function. The affected versions include Drupal Core 7.x prior to 7.102, 8.0.0 and above prior to 10.2.11, and 10.3.0 prior to 10.3.9, with patched versions being 7.102, 10.2.11, and 10.3.9. The vulnerability is particularly relevant for sites using PostgreSQL, and organizations are urged to upgrade to the patched versions and audit their code for unsafe unserialize() usage. Currently, there are no confirmed reports of exploitation in the wild, but the risk remains high due to insecure deserialization bugs in third-party modules. The EPSS score for this vulnerability is 9.93%, indicating a significant likelihood of exploitation in the near future.