Top 3 free resources to practice SQL

Are you looking for resources to practice SQL for free?

Here are 3 free resources that will help you to master SQL!

1️⃣ DataLemur

This is a platform created by Nick Singh. I feel the questions are really challenging and makes you interview ready. Most questions are based on real world interviews from top tech companies.

2️⃣ HackerRank

It’s a pretty famous platform in India where you can practice multiple coding skills and take part in challenges too. The questions are beginner friendly. You get to earn badges as you complete their challenges.

3️⃣ Data with Danny

This platform by Danny Ma is a very good resource where there are 8 challenges. Each challenge contains a dataset and few questions based on the dataset. You need to write queries to answer those questions and this provides you a real-world SQL experience.

Remember SQL is essential for all data roles. Even if you’re a professional, it’ll be a good revision to use these resources regularly to stay in touch with your skills.

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