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SQL FOR ZOMBIES VS PostgreSQL Exercises

Compare SQL FOR ZOMBIES VS PostgreSQL Exercises and see what are their differences

SQL
SQL FOR ZOMBIES

Entertaining way to learn SQL

Rating
0 reviews
Alternatives Is it good?
PostgreSQL Exercises

Education & Reference

Rating
0 reviews
Alternatives Is it good?
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Which is more popular?

Based on our record, PostgreSQL Exercises seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
Developer Tools popularity
100% vs 0%
alternatives listed
17 vs 9

Base details

Website, pricing, platforms and company facts side by side.

SQL
SQL FOR ZOMBIES
PostgreSQL Exercises
Website alexpineda.gumroad.com pgexercises.com
Listed in
Developer Tools SQL Online Education Online Learning +1
Online Learning Online Education Online Courses Data Management +1

Features and specs

What each product offers, as listed by its team.

SQL
SQL FOR ZOMBIES 0 features
PostgreSQL Exercises 5 features

No features have been listed yet.

  • 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.

Analysis

An editorial look at what each product does well and who it suits.

SQL
SQL FOR ZOMBIES
PostgreSQL Exercises

No analysis of SQL FOR ZOMBIES yet.

Overall verdict

  • PostgreSQL Exercises (pgexercises.com) is an excellent free resource for learning and practicing SQL through hands-on, interactive problems with immediate feedback, making it a valuable tool for anyone looking to sharpen their PostgreSQL skills.

Why this product is good

  • It offers a structured progression of exercises, from basic queries to advanced topics like aggregation, joins, string operations, recursive queries, and date manipulation
  • Each exercise runs against a realistic sample database (a fictional country club), giving practical context to the problems
  • It provides instant feedback and detailed explanations of solutions, reinforcing learning
  • The platform is completely free and requires no signup, so you can start practicing immediately
  • It focuses specifically on PostgreSQL, so you learn Postgres-specific syntax and features rather than generic SQL

Recommended for

  • Beginners who want to learn SQL fundamentals in a hands-on way
  • Developers and analysts who want to strengthen their PostgreSQL query skills
  • People preparing for technical interviews that involve SQL
  • Students supplementing coursework with practical exercises
  • Anyone transitioning to PostgreSQL from another database system

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
SQL
SQL FOR ZOMBIES
PostgreSQL Exercises
100% 100%
Developer Tools
0% 0%
35% 35%
Online Education
65% 65%
100% 100%
SQL
0% 0%
0% 0%
Online Courses
100% 100%

User comments

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

SQL
SQL FOR ZOMBIES 0 mentions
PostgreSQL Exercises 1 mention

Tracking SQL FOR ZOMBIES since Mar 2021.

Alternatives to SQL FOR ZOMBIES and PostgreSQL Exercises

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