--- title: "小白学数据库 - Bewertungen, Einnahmen und Downloads in China | Apple App Store" description: "「小白学数据库」面向想入门关系型数据库与 SQL 的学习者，用结构化课程 + 动手练习 + 题库巩固把「表、行、列、查询、关联、聚合」等概念拆开讲透，再串成一条能跟着走完的学习路径。 应用内提供系统课程，从「数据怎么放进表里」讲到条件筛选、多表关联、分组聚合与常见子句，配合要点提示与随堂小测，帮助你在阅读中及时自检理解是否到位。SQL 练习场内置示例库与示例语句，你可以自由改写、运行并查看结果表，" --- # 小白学数据库 — China > 零基础也能把 SQL 学明白 ![小白学数据库 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5b/d7/07/5bd707e8-fa58-4864-145b-ce731c256146/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [Beijing Cnmaps Technology Company](https://apptail.io/de/developer/beijing-cnmaps-technology-company-prd) **Category:** Developer Tools **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** net.beido.ios.easydatabase **Store:** Apple App Store **Country:** China **Version:** 1.0.0 (released 2026-05-12) **Original Release:** 2026-05-12 **Languages:** English, Chinese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6764843397) **AppTail Page:** [https://apptail.io/de/app/app-IGVz/china](https://apptail.io/de/app/app-IGVz/china) ## 小白学数据库 Description 「小白学数据库」面向想入门关系型数据库与 SQL 的学习者，用结构化课程 + 动手练习 + 题库巩固把「表、行、列、查询、关联、聚合」等概念拆开讲透，再串成一条能跟着走完的学习路径。 应用内提供系统课程，从「数据怎么放进表里」讲到条件筛选、多表关联、分组聚合与常见子句，配合要点提示与随堂小测，帮助你在阅读中及时自检理解是否到位。SQL 练习场内置示例库与示例语句，你可以自由改写、运行并查看结果表，用试错把语法和逻辑练成手感；关卡式练习则把典型场景拆成小目标，循序渐进完成从简单查询到更复杂写法的过渡。题库测验支持多种组卷方式，便于在碎片时间里反复巩固关键词与易混点；语法速查把常用写法集中在一页，方便边练边查。 界面与交互为移动端阅读与输入做了优化，学习进度、测验记录与错题本会随你的使用自然沉淀，方便回顾「卡在哪里、后来怎么想清楚」。无论你是学生、转行新人，还是工作中偶尔要写查询的业务同学，都可以用这款应用把数据库语言从陌生名词，变成你能读得懂、写得出、查得对的一项实用能力。 ## 小白学数据库 Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/06/af/3e/06af3eb4-d666-bded-fef7-6fee2eda268e/1.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/72/26/d7/7226d7c6-f93d-3d2d-04de-0d916ebb56ee/2.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7c/e4/75/7ce4750c-e718-e310-07e3-63c69893caeb/4.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d9/37/5d/d9375d85-dcdb-0568-bef9-951cc9da2cb1/3.png/1242x2688.png) ## 小白学数据库 Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Bezahlt | China | Developer Tools | #15 | | Top Umsatz | China | Developer Tools | #98 | ## 小白学数据库 Available In - [China](https://apptail.io/de/app/app-IGVz/china) - [Algerien](https://apptail.io/de/app/app-IGVz/algeria) - [Nigeria](https://apptail.io/de/app/app-IGVz/nigeria) - [Paraguay](https://apptail.io/de/app/app-IGVz/paraguay) - [Tunesien](https://apptail.io/de/app/app-IGVz/tunisia) --- ## About AppTail [AppTail](https://apptail.io/de) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io/de) - [Top Charts](https://apptail.io/de/top-iphone-apps) - [Sign Up for Full Access](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io/de) - Mobile App Intelligence Platform*