Data Interview Q's is a platform that provides a wide range of data science interview questions and answers to help professionals prepare...
Free trial available, subscription-based pricing
Best Interview Query Alternatives ranked by AI · updated May 2025
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Interview Query provides a database of real interview questions asked by top tech companies, along with solutions and explanations.
Price: Subscription-based pricing
Top 6 Interview Query alternatives
LeetCode is a platform for preparing technical coding interviews and practicing coding skills.
Free with a premium subscription option
SQLZOO is a popular platform for learning SQL through interactive exercises and tutorials.
HackerRank is a coding practice and assessment platform used by developers, learners, and employers. It emphasizes timed challenges, domain-based practice, certifications, and...
Pros
- Much stronger timed coding practice and assessment features
- Supports preparation across algorithms, SQL, languages, and specialized domains
- Useful for simulating employer coding tests
Cons
- Provides less explanatory teaching content than Scaler Topics
- Challenge-first learning can frustrate beginners without fundamentals
- Some assessments and advanced features are employer-oriented
Freemium
StrataScratch is an interview-preparation platform for SQL, Python, and data science problems. It is designed for analysts and data scientists, with company-specific...
Pros
- Broader SQL and Python interview coverage than DataLemur
- Offers realistic datasets and company-tagged problems
- Strong fit for analytics and data science candidates
Cons
- More expensive than many free practice platforms
- Interface can feel denser than DataLemur for beginners
- Some of the best content is restricted to subscribers
Freemium, Premium from $29/mo
DataLemur is an online practice platform for SQL, data science, and analytics interview questions. It targets data analysts, data scientists, and engineers,...
Pros
- Strong focus on realistic SQL and analytics interview questions
- Company tags help users target employers such as Google and Amazon
- Includes explanations and discussion-oriented solutions
Cons
- Smaller overall problem library than LeetCode or HackerRank
- Less suitable for broad software engineering interview preparation
- Advanced content and features may require a paid plan
Freemium
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