A practical guide to how databases work, covering schema design, SQL, indexing, transactions, concurrency, caching, pagination, and database selection.

Spread the loveThe tech world is buzzing, and not in a good way. The news coming out of Oracle, a titan in the enterprise software space, is nothing short of unsettling. We’re talking about projected ...

A supply-chain worm has compromised multiple releases of @7nohe/openapi-react-query-codegen, an npm package that generates type-safe TanStack Query hooks, exposing developer and CI systems to ...

A single unauthenticated HTTP request to Metabase's password-reset endpoint was all it took for an attacker to gain full administrator access to an analytics platform trusted by tens of thousands of ...

Hackers exploited a SQL injection vulnerability to install a post-exploitation toolkit directly inside an Oracle database that was used to breach a corporate network. The attack was discovered by ...

SmartClinic-Database/ │ ├── README.md # This file ├── .gitignore # Git ignore rules │ ├── database/ │ └── SmartClinic.sql # Complete database SQL script │ ├── documentation/ │ ├── Project_Report.pdf # ...

Apple recommends installing betas on a secondary device because prerelease software can drain battery life and cause app instability. If your main phone is all you have, ensure your backup is up to ...

When Microsoft Clarity made AI citations available to all users, it opened up a new playground for SEOs to harvest AI visibility data. Finally, we can see the exact “grounding queries” an AI engine ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

Oracle and Google have eliminated the IT middleman for business intelligence queries with a natural language interface that connects directly to corporate databases. The Oracle Artificial Intelligence ...

12 worked SQL problems showing exactly when to use CTEs vs subqueries. Covers readability, performance, correlated subqueries, recursive CTEs for hierarchies and date series, and multi-CTE pipeline ...