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Cloudflare Upgrades D1 Database with Global Read Replication
During the recent Developer Week 2025, Cloudflare announced the beta of global read replication for its serverless SQL database D1, providing a globally distributed option without sacrificing consistency. With automatically provisioned replicas in every region, applications can now serve read queries faster while maintaining strong sequential consistency across requests.
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Google Cloud Introduces HDD Tier for Spanner Database, Cutting Cold Storage Costs by 80%
Google has recently introduced tiered storage for Spanner, its distributed SQL database on Google Cloud. This tiered storage is based on a new HDD storage option that is 80% cheaper than the existing SSD option, allowing for cost optimization of older data while minimizing the overhead associated with traditional data migration.
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Google Cloud Launches Gen AI Toolbox for Databases
Google Cloud has announced the public beta launch of Gen AI Toolbox for Databases, an open-source server developed in collaboration with LangChain. This new tool is designed to help developers seamlessly integrate production-grade, agent-based generative AI applications with databases while ensuring secure access, scalability, and observability.
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Microsoft Announces General Availability of Fabric API for GraphQL
Microsoft has launched Fabric API for GraphQL, moving the data access layer from public preview to general availability (GA). This release introduces several enhancements, including support for Azure SQL and Fabric SQL databases, saved credential authentication, detailed monitoring tools, and integration with CI/CD workflows.
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Timescale Bolsters AI-Ready PostgreSQL with pgai Vectorizer
Timescale recently expanded its PostgreSQL AI offerings with pgai Vectorizer. This update enables developers to create, store, and manage vector embeddings alongside relational data without the need for external tools or additional infrastructure.
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How Uber Sped up SQL-based Data Analytics with Presto and Express Queries
Uber uses Presto, an open-source distributed SQL query engine, to provide analytics across several data sources, including Apache Hive, Apache Pinot, MySQL, and Apache Kafka. To improve its performance, Uber engineers explored the advantages of dealing with quick queries, a.k.a. express queries, in a specific way and found they could improve both Presto utilization and response times.
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Microsoft Introduces Drasi: Open-Source System for Real-Time Event Processing and Automation
Microsoft’s Azure Incubations team introduced Drasi, an open-source system that simplifies detecting critical events in complex infrastructures. Drasi offers real-time monitoring and automated responses, eliminating the need for manual event handling. With flexible components and integrations, it streamlines change detection across various data sources.
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Google Proposes Adding Pipe Syntax to SQL
In a recent paper titled "SQL Has Problems. We Can Fix Them", a research team at Google proposed the introduction of a new Pipe Syntax in SQL. Google's solution to address perceived limitations in SQL is currently available in the GoogleSQL and ZetaSQL dialects, but it has received mixed feedback from the community.
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Security Experts Exploit Airport Security Loophole with SQL Injection
In the article "Bypassing airport security via SQL injection," two security researchers recently demonstrated how they executed a simple SQL injection attack on a service that enables pilots and flight attendants to bypass airport security screening.
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Running PostgreSQL in the Browser with WebAssembly
With the recently released PGlite, a WASM build of Postgres that is packaged into a TypeScript client library, developers can run Postgres queries in the browser with no extra dependencies. PGlite is used for reactive, real-time, local-first apps.
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Confluent Cloud for Apache Flink is Now Generally Available with AI Features
Confluent announced last month the general availability (GA) of Confluent Cloud for Apache Flink. This fully-managed service enables real-time data processing and the creation of high-quality, reusable data streams. The service is available across Amazon Web Services (AWS), Google Cloud, and Microsoft Azure.
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Copilot in Azure SQL Database in Private Preview
Microsoft has announced a private preview of Copilot for SQL Azure, which offers a natural language for SQL conversion and self-help for database administration.
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Instacart Creates Real-Time Item Availability Architecture with ML and Event Processing
Instacart combined machine learning with event-based processing to create an architecture that provides customers with an indication of item availability in near real-time. The new solution helped to improve user satisfaction and retention by reducing order cancellations due to out-of-stock items. The team also created a multi-model experimentation framework to help enhance model quality.
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Automated Horizontal Scaling with Amazon Aurora Limitless Database
AWS recently announced the preview of Amazon Aurora Limitless Database, a new capability supporting automated horizontal scaling to process millions of write transactions per second and manage petabytes of data in a single Aurora database.
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Elastic Jobs in Azure SQL: Microsoft Entra ID, Secure Connectivity and Scalability Updates
Azure SQL Database Elastic Jobs preview faces a refresh, introducing customer-requested features and additions including Microsoft Entra ID support, Service-managed Private Link for secure connections, Azure Alerts integration for job status monitoring, and enhanced scalability of Job Agent's tier.