Itinai.com a realistic user interface of a modern ai powered d8f09754 d895 417a b2bb cd393371289c 1
Itinai.com a realistic user interface of a modern ai powered d8f09754 d895 417a b2bb cd393371289c 1

Top 12 Platforms to Practice SQL

Top 12 Platforms to Practice SQL

Master SQL with Top Platforms

SQL, or Structured Query Language, is essential for anyone working with data. To become proficient, regular practice is key. Here’s a list of 12 excellent platforms that offer SQL exercises and challenges to enhance your skills, whether you’re just starting or are already experienced.

1. HackerRank

Value: Engage in a wide range of SQL problems, from beginner to advanced levels.

  • Extensive library of SQL challenges
  • Real-world scenarios
  • Customizable difficulty
  • Timed challenges for interview prep
  • Detailed solutions provided

2. LeetCode

Value: Practice SQL queries and optimize solutions to boost your skills.

  • Diverse SQL problems available
  • Company-specific questions
  • Discussion forums for collaboration
  • Simulated interview environment
  • In-depth solutions offered

3. StrataScratch

Value: Gain practical experience with real-world data challenges.

  • SQL problems from top tech companies
  • Varied difficulty levels
  • Community-driven peer reviews
  • Comprehensive solutions provided

4. SQLZoo

Value: Learn SQL fundamentals through interactive tutorials.

  • Step-by-step guidance
  • Immediate feedback
  • Focus on core SQL concepts

5. DataLemur

Value: Prepare for advanced SQL interviews with curated questions.

  • Focus on advanced SQL concepts
  • Detailed explanations provided

6. Mode

Value: Learn SQL while working on real data analysis projects.

  • Interactive tutorials
  • Collaboration features
  • Integration with data tools

7. SQLPad

Value: A web-based SQL editor for quick practice and experimentation.

  • Supports multiple database systems
  • No setup required

8. Exercism

Value: Structured learning with mentorship and feedback.

  • Community-driven learning
  • Wide range of programming tracks

9. Codewars

Value: Gamified challenges to make learning SQL fun.

  • Competitive coding environment
  • Diverse challenges available

10. SQLBolt

Value: Simple tutorials for beginners to grasp SQL basics.

  • Clear explanations and examples
  • Interactive exercises

11. SQL Practice

Value: A large collection of practice problems to enhance skills.

  • Detailed solutions provided
  • Customizable practice sessions

12. SQL Mock Interview

Value: Simulated interviews to build confidence and improve skills.

  • Personalized feedback
  • Focus on interview techniques

Unlock Your Data Potential

By practicing SQL on these platforms, you can strengthen your skills and prepare for SQL-related job roles. Start your SQL learning journey today!

Transform Your Business with AI

Discover how AI can enhance your operations:

  • Identify Automation Opportunities: Find key areas for AI integration.
  • Define KPIs: Measure the impact of AI on your business.
  • Select an AI Solution: Choose tools that fit your needs.
  • Implement Gradually: Start small, gather data, and expand.

For AI KPI management advice, contact us at hello@itinai.com. For ongoing insights, follow us on Telegram or @itinaicom.

List of Useful Links:

Itinai.com office ai background high tech quantum computing 0002ba7c e3d6 4fd7 abd6 cfe4e5f08aeb 0

Vladimir Dyachkov, Ph.D
Editor-in-Chief itinai.com

I believe that AI is only as powerful as the human insight guiding it.

Unleash Your Creative Potential with AI Agents

Competitors are already using AI Agents

Business Problems We Solve

  • Automation of internal processes.
  • Optimizing AI costs without huge budgets.
  • Training staff, developing custom courses for business needs
  • Integrating AI into client work, automating first lines of contact

Large and Medium Businesses

Startups

Offline Business

100% of clients report increased productivity and reduced operati

AI news and solutions