T
traeai
Sign in

概念

什么是 SQL

也叫:Structured Query Language

结构化查询语言,用于管理关系型数据库。

📰 SQL 最新动态

已收录 3 篇与「SQL」相关的 AI 资讯和分析。

datasette 1.0a31

datasette 1.0a31

Simon Willison's Weblog134 字 (约 1 分钟)
85

Datasette 1.0a31 新增支持执行写入 SQL 和保存存储查询功能,提升数据库交互能力。

入选理由:Datasette 1.0a31 允许用户执行写入 SQL 操作,需具备相应权限。

FeaturedArticle#Datasette#SQL#数据库#开源工具英文
SQL Window Functions Beyond Basics: Solving Real Business Problems

SQL Window Functions Beyond Basics: Solving Real Business Problems

KDnuggets2142 字 (约 9 分钟)
85

This article explores advanced SQL window functions beyond basics, focusing on solving real business problems through four key patterns: running totals, gaps and islands (sessionization), ranking and classification, and data imputation. It provides practical examples and code snippets to illustrate how window functions can be effectively utilized in data analysis and manipulation.

入选理由:Window functions in SQL are powerful tools for performing calculations across a set of rows related to the current row.

FeaturedArticle#SQL#Window Functions#Data Analysis#Business Problems#DatabaseEnglish
Towards Data Science 图标

From Data Analyst to Data Engineer: My 12-Month Self-Study Roadmap

Towards Data Science2008 字 (约 9 分钟)
85

This article shares a 12-month self-study roadmap for transitioning from data analyst to data engineer.

入选理由:作者通过公开学习数据工程,提升自身技能并应对职业发展需求。

FeaturedArticle#Data Engineering#Career Development#Self-Learning英文

与「SQL」经常一起出现的 AI 术语。

💡 想追踪「SQL」的长期趋势?去 实体雷达 · SQL 查看详细分析和跨材料问答。

AI may generate inaccurate information. Please verify important content.