# SQL Guide — Learn SQL Step by Step

> A lightweight, interactive app for learning SQL fundamentals and query patterns. (iPhone/iPad app by 婉媚 邵.)

- Source: https://appshunter.io/ios/app/sql-guide/id6756755155 (this page in markdown: same URL + `.md`)
- Developer: [婉媚 邵](https://appshunter.io/developer/1297240696)
- Category: Developer Tools, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 21 MB
- Languages: American English
- Released: 2025-12-23
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sql-guide/id6756755155/reviews.md

## What is SQL Guide?

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.

## Key features

- Short, focused chapters
- Interactive quizzes with explanations
- Practical SQL reference library
- Bookmark and progress tracking
- Structured curriculum from basics
- No account or login required


## Frequently asked questions about SQL Guide

### Does SQL Guide have ads?

SQL Guide is completely free and does not contain any advertisements. You can access all content immediately upon download without interruption.

### What SQL concepts does SQL Guide cover?

SQL Guide covers fundamental concepts including SELECT, WHERE, ORDER BY, GROUP BY, JOINs, subqueries, CTEs, and basic DDL/DML operations. It builds knowledge step-by-step through its structured curriculum.

### How does SQL Guide help users learn?

SQL Guide uses a learn-by-doing approach with focused explanations, interactive quizzes that reinforce syntax and reasoning, and a quick reference library. Clear explanations are provided after each quiz question to aid learning from mistakes.

### Is SQL Guide suitable for absolute beginners?

Yes, SQL Guide is specifically designed for beginners. Its curriculum starts from fundamentals and progresses step-by-step, making it ideal for those new to SQL.

### What devices is SQL Guide available on?

SQL Guide is available on iPhone, iPad, and iPod devices. It is designed to be a modern and lightweight learning tool for these platforms.

### How often is SQL Guide updated?

The latest version of SQL Guide is 1.0, and it was last updated on December 24, 2025. While specific update frequency is not detailed, this indicates recent development activity.

### Does SQL Guide require an account to use?

No, SQL Guide does not require any account, login, or external sign-in. All content is available immediately upon download, ensuring a private and accessible learning experience.

### What is the user rating for SQL Guide?

SQL Guide has an excellent rating of 5.0 stars based on 1 review. This suggests a highly positive user reception for the app's learning experience.

## Version history (last 1 release)

### 1.0 — 2025-12-24

No release notes.

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All apps by 婉媚 邵: https://appshunter.io/developer/1297240696

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*