SQL Guide

Para desarrolladores

Gratis · Diseñada para iPad

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.

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El desarrollador (婉媚 邵) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .

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    Ficha técnica

    • Vendedor
      • 婉媚 邵
    • Tamaño
      • 22.3 MB
    • Categoría
      • Para desarrolladores
    • Compatibilidad
      Requiere iOS 15.1 o posterior.
      • iPhone
        Requiere iOS 15.1 o posterior.
      • iPad
        Requiere iPadOS 15.1 o posterior.
      • iPod touch
        Requiere iOS 15.1 o posterior.
      • Mac
        Requiere macOS 12.0 o posterior y una Mac con el chip M1 de Apple o posterior.
      • Apple Vision
        Requiere visionOS 1.0 o posterior.
    • Idiomas
      • Inglés
    • Edad
      4+
    • Copyright
      • © 2025 Wanmei
  • Sitio web del desarrollador
  • Política de privacidad

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