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PostgreSQL Exercises VS Kylo

Compare PostgreSQL Exercises VS Kylo and see what are their differences

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PostgreSQL Exercises logo PostgreSQL Exercises

Education & Reference

Kylo logo Kylo

Kylo is an end-to-end data lake management software that provides data from many sources in an automated fashion and optimizes it.
  • PostgreSQL Exercises Landing page
    Landing page //
    2026-05-03
  • Kylo Landing page
    Landing page //
    2022-02-17

PostgreSQL Exercises features and specs

  • 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 of PostgreSQL Exercises

  • 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  • Outdated design and interface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.

Kylo features and specs

  • User-Friendly Interface
    Kylo offers an intuitive and straightforward interface that simplifies data management and analytics, making it accessible for users of varying technical expertise.
  • Open Source
    Being an open-source platform, Kylo provides flexibility and transparency, allowing users to modify and customize the platform according to their specific needs.
  • Data Integration
    Kylo supports seamless integration with various data sources, enabling comprehensive data collection and processing across different platforms.
  • Scalability
    The platform is designed to handle large-scale data environments, offering scalability to accommodate growing data demands without performance degradation.

Possible disadvantages of Kylo

  • Steep Learning Curve
    Although user-friendly, Kylo may present a steep learning curve for users unfamiliar with big data technologies, requiring training and exploration time.
  • Limited Support
    As an open-source tool, Kylo might not offer the same level of support and documentation as commercial alternatives, potentially leading to challenges in troubleshooting.
  • Resource Intensity
    Kylo can be resource-intensive, necessitating significant computational resources and infrastructure to function optimally, particularly in large-scale deployments.
  • Dependency on Specific Technologies
    The platform may depend on specific underlying technologies and frameworks, which could limit flexibility if those technologies do not align with the user's existing tech stack.

Analysis of PostgreSQL Exercises

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

PostgreSQL Exercises videos

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Kylo videos

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Category Popularity

0-100% (relative to PostgreSQL Exercises and Kylo)

PostgreSQL Exercises

Kylo

Online Education
100 100%
Online Education
0% 0
Business & Commerce
0 0%
Business & Commerce
100% 100
Online Courses
100 100%
Online Courses
0% 0
Online Services
0 0%
Online Services
100% 100

User comments

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Social recommendations and mentions

Based on our record, PostgreSQL Exercises seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

PostgreSQL Exercises mentions (1)

Kylo mentions (0)

We have not tracked any mentions of Kylo yet. Tracking of Kylo recommendations started around Feb 2022.

What are some alternatives?

When comparing PostgreSQL Exercises and Kylo, you can also consider the following products

SQLBolt - SQLBolt provides a set of interactive lessons and exercises to help you learn SQL

Minitab Connect - Minitab Connect is a data management platform that comes with cloud-based data and integration workflows having data governance and integration tools.

SQLZOO - SQLZoo includes tutorials and reference to support people learning SQL. It features:

IRI Voracity - IRI Voracity is an automated data management platform that helps you extract, transform and load (ETL) your data lake to any data warehouse or cloud.

Select Star SQL - Education & Reference

Zaloni Data Platform - Get self-service data from a platform that accelerates business insights. Use data from any source, anywhere: the cloud, on-premises, multi-cloud or hybrid.

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