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Spacetime 2.12 is out, and it's packed with quality-of-life features. The headline is proper unit testing for database code. Your tests ...

Picture a service class that reaches straight for the database, hard-codes a Postgres client, and opens a mail connection inside its ...

How strong are your SQL and database skills? Test yourself with 10 MCQs on JOINs, primary keys, foreign keys, GROUP BY, ...

Every test is green. Code review: approved. Then a big sale starts, and the last sneaker sells twice. Here's why race conditions ...

Download my free web Developer Roadmap here:* ...

SQL Server 2025 changed the Standard vs Enterprise math. Standard now runs on up to 32 cores with a 256 GB buffer pool, ...

SplitHub is A/B testing for web apps, built for teams that ship with coding agents like Claude Code, Cursor and Codex. Describe a ...

How do you plan, test, and execute a controlled upgrade to Oracle AI Database 26ai? This webinar walks through release ...

Learn SQL in 10 parts, about 10 minutes each, 100% free! This video gives you a quick tour of the whole Beyond School SQL ...

Learn how to set up a database connection in Sparkflows using two methods. This tutorial demonstrates connecting to a locally ...

Storing custom fields in their own table is more logical, performant, and provides better data portability than using the default ...

Your AI app worked in the demo. Will it work tomorrow, for every user? In this hand-drawn whiteboard lesson, we follow one travel ...

Six weeks. That's how long an attacker had root access to a production database server before anyone noticed. And it was only ...

Imagine a SaaS company raising its monthly subscription price from $29 to $34. Should existing customers keep their original ...