Latest technical articles, guides, and research on Databases.https://syntaxis-seven.vercel.app/https://syntaxis-seven.vercel.app/blog/opinion-your-tests-cant-see-what-a-migration-destroys-dry-run-it-on-a-clone/https://syntaxis-seven.vercel.app/blog/opinion-your-tests-cant-see-what-a-migration-destroys-dry-run-it-on-a-clone/We’ve all been there. You write a migration, run the test suite, watch the green checkmarks roll in, and ship it. Then, hours later, alerts start firing: corrup...Sun, 23 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/why-a-99-cache-hit-rate-is-10x-faster-than-90-not-9/https://syntaxis-seven.vercel.app/blog/why-a-99-cache-hit-rate-is-10x-faster-than-90-not-9/When you glance at cache metrics, the jump from 90 % to 99 % hit rate often feels like a modest 9 % improvement. In reality the system latency can shrink by an ...Sat, 22 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/dennis-started-keeping-notes-or-what-happens-when-your-software-refuses-to-forget-what-it-saw/https://syntaxis-seven.vercel.app/blog/dennis-started-keeping-notes-or-what-happens-when-your-software-refuses-to-forget-what-it-saw/When we call a system "stateful," we usually mean it holds enough context to process the next request correctly. But when that context grows unbounded, the syst...Fri, 21 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/null-in-sql-why-null-finds-nothing-and-what-to-write-instead/https://syntaxis-seven.vercel.app/blog/null-in-sql-why-null-finds-nothing-and-what-to-write-instead/During a recent migration of our promotional dashboard to handle millions of campaign records, a critical reporting query silently failed. The team spent four h...Fri, 21 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/which-sql-database-should-you-install/https://syntaxis-seven.vercel.app/blog/which-sql-database-should-you-install/Last year, I watched a team spend six months migrating off a distributed SQL cluster they never needed. The kicker? Their peak load was 200 writes per second. A...Fri, 21 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/net-11-preview-7-brings-updates-across-c-aspnet-core-ef-core-and-windows-forms/https://syntaxis-seven.vercel.app/blog/net-11-preview-7-brings-updates-across-c-aspnet-core-ef-core-and-windows-forms/Preview 7 of .NET 11 marks a distinct pivot in how the framework handles data movement, query compilation, and UI binding. The engineering teams behind the runt...Thu, 20 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/looking-for-missed-alarm-bugs-in-a-formal-verification-tool/https://syntaxis-seven.vercel.app/blog/looking-for-missed-alarm-bugs-in-a-formal-verification-tool/Last month, a major e-commerce platform lost $2.3 million in a single hour. Not from a DDoS attack or a cache stampede—but from a corrupted shopping cart state ...Wed, 19 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/postgresql-for-everything/https://syntaxis-seven.vercel.app/blog/postgresql-for-everything/Relational databases have been the backbone of enterprise applications for decades. PostgreSQL, however, has evolved from a solid SQL engine into a multi‑model ...Wed, 19 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/degraded-performance-for-multiple-models/https://syntaxis-seven.vercel.app/blog/degraded-performance-for-multiple-models/We’ve all seen it—applications that work fine with a single model but start choking when multiple models come into play. Maybe it’s a user profile system couple...Tue, 18 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/linux-73-improves-performance-when-running-out-of-vram/https://syntaxis-seven.vercel.app/blog/linux-73-improves-performance-when-running-out-of-vram/A PostgreSQL instance that exhausts physical RAM suddenly starts swapping, and query latency spikes into the seconds. In our production cluster we saw a 3× slow...Tue, 18 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/rethinking-database-programming/https://syntaxis-seven.vercel.app/blog/rethinking-database-programming/For decades, we’ve treated databases as imperative machines: send a SQL string, get rows back. It works until it doesn’t. The model frays when queries become ad...Tue, 18 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/docker-compose-orquestrando-m%C3%BAltiplos-containers/https://syntaxis-seven.vercel.app/blog/docker-compose-orquestrando-m%C3%BAltiplos-containers/Quando se trata de desenvolver aplicações complexas, a capacidade de gerenciar múltiplos containers é fundamental. A containerização é um conceito que permite q...Sun, 16 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/docker-redes-e-volumes-na-pr%C3%A1tica/https://syntaxis-seven.vercel.app/blog/docker-redes-e-volumes-na-pr%C3%A1tica/Docker é uma ferramenta fundamental no desenvolvimento de software moderno, permitindo que os desenvolvedores criem, testem e implantem aplicativos de forma efi...Sat, 15 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/study-links-coffee-consumption-to-metabolic-health-and-sex-hormones/https://syntaxis-seven.vercel.app/blog/study-links-coffee-consumption-to-metabolic-health-and-sex-hormones/As a software engineer, I've always been fascinated by the connection between our daily habits and our overall health. Recently, a study caught my attention tha...Fri, 14 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/we-tracked-down-the-16-year-old-wal-reset-sqlite-bug/https://syntaxis-seven.vercel.app/blog/we-tracked-down-the-16-year-old-wal-reset-sqlite-bug/SQLite is one of the most widely used databases in the world, powering countless applications on mobile devices, desktops, and servers. Its popularity stems...Thu, 13 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/tailscale-traces-database-corruption-to-16yo-sqlite-wal-reset-bug/https://syntaxis-seven.vercel.app/blog/tailscale-traces-database-corruption-to-16yo-sqlite-wal-reset-bug/Tailscale, a popular platform for secure networking, relies heavily on SQLite for data storage. Recently, the Tailscale team encountered a perplexing issue...Wed, 12 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/worms-the-future-of-yesterdays-worms-today/https://syntaxis-seven.vercel.app/blog/worms-the-future-of-yesterdays-worms-today/We've all seen the old patterns. The trusted transaction log. The batch repair script that runs overnight. The nightly backups that sometimes corrupt data...Wed, 12 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/shopify-replaced-redis-with-mysql-for-inventory-reservationsand-it-scaled/https://syntaxis-seven.vercel.app/blog/shopify-replaced-redis-with-mysql-for-inventory-reservationsand-it-scaled/As e-commerce platforms continue to grow, managing inventory effectively is crucial for maintaining a seamless customer experience. Shopify, a leading...Sun, 09 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/uber-submitqueue-a-high-performance-speculative-merge-queue/https://syntaxis-seven.vercel.app/blog/uber-submitqueue-a-high-performance-speculative-merge-queue/Database transaction processing is a fundamental component of many modern applications, and its performance can significantly impact the overall user...Sun, 09 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/can-intel-finally-beat-arm-on-performance-per-watt/https://syntaxis-seven.vercel.app/blog/can-intel-finally-beat-arm-on-performance-per-watt/If you’ve spent any time on Hacker News lately, you’ve likely seen the inevitable showdown: ARM vs. x86. The debate usually centers on raw throughput, but...Sat, 08 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/6-sports-fan-engagement-companies-worth-watching-in-2026/https://syntaxis-seven.vercel.app/blog/6-sports-fan-engagement-companies-worth-watching-in-2026/The sports industry is evolving from passive viewership to active, data-driven fan participation. Companies like DraftKings, ESPN, and NBA’s League Pass are...Fri, 07 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/amd-acquires-taalas-to-boost-inference-performance-by-etching-models-in-silicon/https://syntaxis-seven.vercel.app/blog/amd-acquires-taalas-to-boost-inference-performance-by-etching-models-in-silicon/AMD's $1.2 billion acquisition of Taalas Semiconductor in Q2 2024 marks a pivotal pivot toward silicon-level AI optimization. Unlike traditional GPU...Fri, 07 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/textlog-a-quiet-text-only-microblogging-platform-open-source-no-js/https://syntaxis-seven.vercel.app/blog/textlog-a-quiet-text-only-microblogging-platform-open-source-no-js/As a developer, I've always been fascinated by the simplicity and elegance of text-based interfaces. In an era where social media platforms are dominated by...Fri, 07 Aug 2026 00:00:00 GMTPrincipal Database Architecthttps://syntaxis-seven.vercel.app/blog/i-built-a-symfony-bundle-for-importing-and-exporting-doctrine-entities-im-looking-for-feedback/https://syntaxis-seven.vercel.app/blog/i-built-a-symfony-bundle-for-importing-and-exporting-doctrine-entities-im-looking-for-feedback/I needed to move 40,000+ customer records between two Symfony applications that shared the same legacy MySQL database. Sounds simple, right? It wasn't. I...Thu, 06 Aug 2026 00:00:00 GMTPrincipal Database Architect