As of today, July 14, 2026, SQL Server 2016 has reached end of support. For the past decade, SQL Server 2016 has helped organizations run mission-critical applications and support the data needs of ...

刚入行做数据分析时，我最头疼的就是处理各种日期计算。比如要统计用户注册后30天的留存率，或者计算会员到期前7天的提醒日期，这些需求看似简单，但用普通代码实现起来特别容易出错。

Databases have introduced new AI-powered SQL functions which take natural language instructions as input and are evaluated using LLMs. They leverage the power of LLMs to answer new kinds of queries: ...

Master every SQL window function pattern tested in data science interviews. 14 worked problems covering ROW_NUMBER, RANK, DENSE_RANK, LAG, LEAD, running totals, NTILE, and complex multi-window queries ...

Важной задачей при смещении периодов времени (месяцы, годы) является необходимость учесть разное количество дней в разных месяцах и годах ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Lily Mara explains how to avoid high-risk ...

I want to note right away that this article is written exclusively for people who are just starting their journey in learning SQL and window functions. It may not cover complex applications of ...

We recently got hold of a Supermicro X14DBM-AP motherboard, which is very different. Instead of a standard ATX, EATX, or other form factor, this is a proprietary form factor that is designed for ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article examines the limitations of ...

Tony Phillips is an experienced Microsoft Office user with a dual-honors degree in Linguistics and Hispanic Studies. Prior to starting with How-to Geek in January 2024, he worked as a document ...