PostgreSQL's `max_index_keys` has counted more than keys since INCLUDE columns arrived in version 11, but stays locked at 32 due to on-disk tuple format…

In my first post about pgcollection, I introduced the collection type to address the challenge of migrating Oracle associative arrays keyed by strings to PostgreSQL. For integer-keyed associative...

To operationalize data projects, organizations need automated, orchestrated, end-to-end visibility across every stage of the data pipeline. Without a structured operationalization framework, even...

Our experience and new analysis suggest a handful of factors enable the companies that have outperformed the rest of the building materials industry since 2015.

Unlock the secrets to reliable databases with primary and foreign keys! This beginner-friendly post uses engaging library metaphors and approachable SQL examples to show how keys keep your MySQL...

Cloud database security isn’t just a best practice—it's an absolute necessity. With sensitive data flowing into the cloud, protecting your business-critical assets is non-negotiable, and Oracle...

本研究提出了一种汉明注意力蒸馏方法，通过对键和值进行二值化，利用汉明距离替代点积计算，从而显著提高长上下文变换器的效率。该方法在多个任务中展现出优越的准确性，并降低了计算成本。

本研究通过DiffQKV注意力机制优化大型语言模型，提高了长上下文下的推理速度，Sigma模型优于GPT-4，具有实际应用价值。

Costco’s chief information and digital officer details how technology leadership is expanding—as businesses increasingly rely on technology.

A work-around for partitioning MySQL tables with foreign keys is described in this article.

这篇文章主要介绍了Redis中的keys命令和渐进式rehash的实现原理。keys命令用于遍历整个数据库并返回匹配的键。渐进式rehash是为了解决在扩容过程中可能导致服务器长时间阻塞的问题。文章还介绍了Redis的字典数据结构和安全迭代器的使用。

This post introduces Generated Invisible Primary Keys (GIPKs) and how to enable them with MySQL HeatWave.