SQL Guide
Utvecklarverktyg
Gratis · Designad för iPad. Inte verifierad för macOS.
SQLGuide — Learn SQL, One Chapter at a Time
SQLGuide is a modern, lightweight SQL learning app built around short chapters, interactive quizzes, and a practical reference library. It is designed for beginners who want to learn core SQL concepts clearly and build confidence with real query patterns.
Learn by doing
SQLGuide combines guided reading with quick practice so you can move from understanding → recall → application:
- Read a chapter with focused explanations and examples
- Practice with multiple quiz formats
- Keep a reference library for fast lookups
- Bookmark what matters and come back later
Guide (SQL Basics)
Progress through a structured curriculum that starts from fundamentals and builds up step by step:
- Queries: SELECT, DISTINCT, LIMIT
- Filtering: WHERE, AND/OR, IN, BETWEEN, LIKE
- Sorting and grouping: ORDER BY, GROUP BY, HAVING
- Aggregation: COUNT, SUM, AVG, MIN, MAX
- Joins: INNER/LEFT/RIGHT, practical join patterns
- Data shaping: CASE, COALESCE, NULL handling
- Subqueries, CTEs, UNION
- Basic DDL/DML concepts: CREATE TABLE, INSERT, UPDATE, DELETE (concepts and patterns)
Quiz (with explanations)
Practice with short, focused prompts that reinforce both syntax and reasoning:
- Clear explanations after each question to help you learn from mistakes
- SQL snippets and realistic scenarios that mirror everyday query work
- Smooth “continue” flow to keep you moving without friction
- Progress tracking that shows what you have mastered and what is next
Reference (quick SQL lookup)
A curated reference list for frequently used SQL topics, with concise notes and examples to reduce context switching while you learn.
Bookmarks and progress
- Bookmark chapters and reference topics
- Track course progress and quiz completion
- Earn badges as you complete milestones
Who this is for
- Students learning SQL fundamentals
- Developers refreshing core SQL skills
- Analysts practicing queries and concepts
- Anyone preparing for SQL interviews or assessments
Privacy and access
No account required. No login. No external sign-in at all.
Everything is free. Download and get all content immediately.
Betyg och recensioner
- Det visas ingen översikt eftersom den här appen inte har fått tillräckligt många betyg eller recensioner.
Utvecklaren 婉媚 邵 har meddelat att appens integritetspraxis kan omfatta hantering av data enligt beskrivningen nedan. Mer information finns i utvecklarens integritetspolicy .
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Hjälpmedel
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Information
- Storlek
- 22,3 MB
- Kategori
- Utvecklarverktyg
- Kompatibilitet
Kräver iOS 15.1 eller senare.
- iPhone
Kräver iOS 15.1 eller senare. - iPad
Kräver iPadOS 15.1 eller senare. - iPod touch
Kräver iOS 15.1 eller senare. - Mac
Kräver macOS 12.0 eller senare och en Mac med Apple M1‑chip eller senare. - Apple Vision
Kräver visionOS 1.0 eller senare.
- iPhone
- Språk
- engelska
- Ålder
4+
- 4+
- Leverantör
wanmei shao
- wanmei shao har identifierat sig som appens näringsidkare och har bekräftat att produkten eller tjänsten överensstämmer med gällande EU-lagar.
- Adress
Kina, Fastlandet
Guangdong
Guangzhou
No.10 Dongqiao Street, Zhucun, Tianhe District
510660 - Telefonnummer
+86 18620240915 - E-post
septudio@gmail.com
- Copyright
- © 2025 Wanmei