SQLx: Learn SQL by Doing
教育
免費 · 專為 iPad 設計。尚未針對 macOS 驗證。
SQLX is the most hands-on way to learn SQL on iPhone. Whether you're starting from scratch or preparing for your next job interview, SQLX takes you from the basics all the way to advanced techniques — step by step.
LEARN BY DOING
Every lesson ends with a real SQL challenge. Write actual queries, hit Run, and see instant results. No passive theory — just you and the database.
12 MODULES, FULLY STRUCTURED
Each module builds on the last, covering everything you need:
· SELECT & Filtering (WHERE, ORDER BY, LIMIT)
· INSERT, UPDATE, DELETE
· Schema Design (CREATE / DROP TABLE)
· JOINs (INNER, LEFT, RIGHT)
· GROUP BY & Aggregations
· Subqueries & Correlated Queries
· Common Table Expressions (CTEs)
· CASE WHEN & Conditional Logic
· UNION & Set Operations
· Window Functions (ROW_NUMBER, RANK, AVG OVER)
LIVE SQL LAB
Practice freely in a built-in SQL playground. Choose from ready-made sample databases — e-commerce, HR, construction — or build your own schema from scratch and run any query you like.
6 CAREER PATHS
Pick a structured path tailored to your goal:
· Data Analyst (8 hrs)
· BI Analyst (12 hrs)
· Backend Developer (14 hrs)
· Data Engineer (15 hrs)
· Product Analyst (10 hrs)
· SQL Interview Prep (16 hrs)
EARN AS YOU LEARN
Stay motivated with daily streaks, XP points, and 17 unlockable badges. Finish certification exams to earn verifiable certificates at Beginner, Intermediate, and Senior levels.
WORKS OFFLINE
All content is built into the app — no internet required. Learn on the subway, on a flight, anywhere.
PRIVATE BY DESIGN
No ads. No tracking. Your progress stays on your device and syncs privately through iCloud.
Download SQLX and write your first query today.
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- 用户內容
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輔助使用
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資料
- 供應商
- arman kesikta
- 大小
- 8 MB
- 類別
- 教育
- 相容性
須使用 iOS 17.0 或以上版本。
- iPhone
須使用 iOS 17.0 或以上版本。 - iPad
須使用 iPadOS 17.0 或以上版本。 - Mac
須使用 macOS 14.0 或以上版本及配備 Apple M1 或以上版本晶片的 Mac。 - Apple Vision
須使用 visionOS 1.0 或以上版本。
- iPhone
- 語言
- 英文
- 年齡分級
4+
- 4+
- 包含
廣告
- 版權
- © 2026 SQLx. All rights reserved.