Prologue: 'How many active customers are there?'On Monday morning, the sales manager asks the AI agent, 'How many active ...

The theme for this time is SQL "execution plans."Execution plans are one of the technologies you absolutely must understand when considering database performance.However, this content might also be a ...

What Google's Open Knowledge Format is, what its v0.2 trust signals add, and what GDPR, governance and discovery mean for ...

<?xml encoding="utf-8" ?> Amazon.com AMZN reported third-quarter financial results on Thursday. The transcript from the ...

The best AI data visualization tools in 2026 are Julius AI for chat-based analysis without code, Tableau with AI for enterprise-grade dashboards, Hex for ...

Will AI reduce the need for data analysts in the future, or change what employers expect? For anyone entering the field or ...

DuckDB 2.0.0 improves server mode, adds asynchronous I/O and SQL triggers, detects AI agents, and gets support through ...

Explore why modern data lakehouses slow down at scale and how metadata growth, small files, partitioning, and maintenance ...

Late corrections can make historical replays use data that was not known at the time. Learn how business time and system time ...

Cybersecurity researchers have disclosed details of a two-pronged artificial intelligence (AI)-augmented initial access ...

Oracle expands its AI Lakehouse with new data integration, forecasting, and analytics tools to help businesses improve decision-making.

Scope and limitations This is a coherent working first release, not the full requested final inventory. It does not yet include 60 lessons, 150 unique questions, 20 distinct labs, 100 glossary entries ...