AppWrite VS PostgreSQL Exercises

• Open Source
  Appwrite is an open-source platform, allowing developers to inspect, modify, and contribute to the code base, ensuring transparency and flexibility.
• Self-Hosted
  Being self-hosted, Appwrite gives developers complete control over their data and server environment, enhancing security and customization options.
• Comprehensive Backend
  Appwrite offers a wide range of backend services out-of-the-box, including authentication, database management, storage, and serverless functions, reducing the need for additional third-party services.
• Multi-Language Support
  Appwrite supports various programming languages, which makes it versatile and developer-friendly, allowing the integration with different tech stacks.
• Community and Documentation
  Appwrite has an active community and well-documented guides, tutorials, and API references, which are essential for learning and troubleshooting.

• Free and accessible
  PostgreSQL Exercises is completely free to use with no registration required, making it highly accessible to anyone who wants to practice SQL skills without any financial barrier.
• Interactive practice environment
  The site provides a built-in SQL query editor where users can write and execute queries directly in the browser against a real database, getting immediate feedback on their results.
• Progressive difficulty
  Exercises are well-organized into categories (basic, joins, aggregation, date, string, recursive) and progress from simple to complex, allowing learners to build their skills incrementally.
• Realistic dataset
  The site uses a realistic country club management scenario with interconnected tables, giving learners practice with a coherent and relatable data model rather than abstract or disconnected examples.
• Detailed solutions and explanations
  Each exercise comes with a detailed expected result set and a thorough explanation of the solution, helping learners understand not just what the answer is but why it works.

Possible disadvantages

• Limited dataset scope
  The entire site relies on a single small dataset (a country club with members, facilities, and bookings), which limits exposure to diverse data modeling patterns and real-world complexity.
• No user progress tracking
  Since there is no account system or registration, the site does not track user progress, making it difficult for learners to pick up where they left off or monitor their improvement over time.
• PostgreSQL-specific syntax
  The exercises focus specifically on PostgreSQL syntax and features, which may not directly translate to other database systems like MySQL, SQL Server, or Oracle, potentially limiting transferability of learned skills.
• Outdated design and interface
  The website has a dated visual design and user interface that lacks modern UX features such as syntax highlighting, auto-completion, or responsive mobile support, making it less pleasant to use compared to newer platforms.
• Limited number of exercises
  The total number of exercises is relatively small compared to other competitive programming or SQL practice platforms, meaning advanced users may quickly exhaust the available problems.

Appwrite quickstart tutorial

No PostgreSQL Exercises videos yet. You could help us improve this page by suggesting one.

• 10 Top Firebase Alternatives to Ignite Your Development in 2024
  genezio.com · Nov 2024

  Appwrite’s self-hosted nature gives you complete control over your data and infrastructure, great for those who are security-conscious. It also offers a comprehensive set of features, including user authentication,...

• Top 7 Firebase Alternatives for App Development in 2024
  signoz.io · Aug 2024

  Appwrite is an open-source backend-as-a-service platform that provides a comprehensive set of tools and APIs to help developers build modern applications. It focuses on simplicity and developer experience.

• Best Serverless Backend Tools of 2023: Pros & Cons, Features & Code Examples
  www.rowy.io · Sep 2023

  Appwrite is a self-hosted BaaS platform giving you all the tools you need to build all sorts of application.

View more

We have no reviews of PostgreSQL Exercises yet. Be the first one to post

• Creating a Chatbot that actually Stands Out! (vibe coded version)🦖

  Initially, I was using the Supabase free tier, but I was hitting the limits, and my app was becoming stale. Then I switched to Appwrite. Both are totally different; one is SQL, while the latter one is NoSQL. Although use node-appwrite... - Source: dev.to / 8 months ago

• The future of coding: Cursor, AI, and the rise of backend automation with Appwrite

  Appwrite is an open-source platform that simplifies backend setup by providing authentication, databases, storage, functions, and hosting all in one place. - Source: dev.to / 11 months ago

• How to Use Appwrite in Android Jetpack Compose

  I love Appwrite. My first hackathon was actually from Appwrite (using Appwrite) 2 years ago, and I've been using it ever since. - Source: dev.to / about 1 year ago

View more

• Learn SQL by Typing It: Three Browser Database Terminals Compared

  Disclosure: I help build these simulators; they are part of 50+ free DevOps games and simulators. For more practice beyond them, SQLBolt and PostgreSQL Exercises are excellent and free, and SQL Murder Mystery is the most fun anyone has... - Source: dev.to / 26 days ago