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dev.to > kanishga_subramani_49ad73 > day-72-clickhouser-internals-how-the-query-analyzer-works-500

Day 72 - ClickHouse® Internals: How the Query Analyzer Works

13+ hour, 27+ min ago  (539+ words) When you execute a SQL query in ClickHouse®, it doesn't immediately start scanning data or reading storage files. Instead, the query passes through several stages that transform it from a raw SQL string into an executable pipeline. One of the…...

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DEV Community
dev.to > diadal > connect-redis-postgres-and-mysql-to-serverless-apps-over-https-job

Connect Redis, Postgres, and MySQL to Serverless Apps Over HTTPS

19+ hour, 38+ min ago  (351+ words) Serverless and edge runtimes are great until your app needs a normal TCP database connection. Cloudflare Workers, Vercel Edge, Deno Deploy, and many other HTTP-first runtimes do not let you open raw TCP sockets directly. That creates an awkward choice:…...

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DEV Community
dev.to > aws-builders > hitting-the-iceberg-rest-catalog-directly-understanding-the-differences-between-glue-data-catalog-43j8

Hitting the Iceberg REST Catalog Directly: Understanding the Differences Between Glue Data Catalog and S3 Tables

1+ day, 23+ hour ago  (1674+ words) I'm Aki, an AWS Community Builder (@jitepengin). Most of the time, when working with Iceberg tables, we reach for PyIceberg or Spark. I'm no exception, and honestly there were parts of the PyIceberg configuration — rest.sigv4-enabled, rest.signing-name, warehouse — that…...

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DEV Community
dev.to > zaber-dev > building-a-driver-based-cooldown-manager-for-laravel-576h

Building a Driver-Based Cooldown Manager for Laravel

2+ day, 8+ hour ago  (20+ words) Most Laravel applications eventually need some form of cooldown. Not request throttling—but actual... Tagged with laravel, php, opensource, webdev....

DEV Community
dev.to > ali_hamza_589ec7b3eb6688d > day-123-of-learning-mern-stack-4cbk

Day 123 of Learning MERN Stack

2+ day, 13+ hour ago  (308+ words) Hello Dev Community! 👋 It is officially Day 123 of my software development sprint! Today, I transitioned from traditional reactive states into state-machine territory by mastering the useReducer Hook in React! ⚛️ Unified State Management When your app state shifts from primitive variables…...

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Oracle Blogs
blogs.oracle.com > developers > converged-database-vs-multi-model-database-whats-the-difference

Converged Database vs. Multi-Model Database: What's the Difference?

2+ day, 15+ hour ago  (740+ words) Multi-model is a storage claim: one product can hold several data models. Converged is a guarantees claim: one engine gives every model the same transactions, the same optimizer, the same consistency, and the same governance. Most leading databases now make…...

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DEV Community
dev.to > sirsona > oltp-vs-olap-understanding-the-foundation-of-modern-data-systems-3agm

OLTP vs OLAP: Understanding the Foundation of Modern Data Systems

2+ day, 17+ hour ago  (434+ words) Every business relies on data, but not all data workloads are the same. Processing a customer's payment, booking a flight, or updating inventory requires a system optimized for fast, reliable transactions. Meanwhile, generating sales reports, identifying customer trends, or forecasting…...

DEV Community
dev.to > aws-builders > prompt-caching-is-an-architectural-pattern-not-a-cost-optimization-f19

Prompt Caching Is an Architectural Pattern, Not a Cost Optimization

2+ day, 18+ hour ago  (493+ words) One question I ask during almost every AI architecture review is surprisingly simple: What part of this prompt actually changes between requests? Most of the time, the answer is "almost nothing." The system prompt is identical. Tool definitions are identical....

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DEV Community
dev.to > tigusigalpa > supercharge-your-crypto-and-stock-analytics-with-lunarcrush-go-4nop

Supercharge Your Crypto and Stock Analytics with lunarcrush-go

2+ day, 20+ hour ago  (581+ words) Enter lunarcrush-go, a powerful, zero-dependency SDK designed to seamlessly integrate the LunarCrush API v4 into your Golang applications. In this article, we will explore why lunarcrush-go is the ultimate tool for developers looking to tap into social and market intelligence, how…...

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Tech Insider
tech-insider.org

Graylog SIEM Setup: 13 Steps, 45 Min [2026]

3+ day, 6+ hour ago  (1326+ words) Don't miss new tech stories on Google Add Tech Insider once in the Google app and our stories appear in your news suggestions. Sizing depends entirely on how much log volume you’re pointing at it. OpenSearch — the search-and-storage layer underneath…...

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