PrepNPlaced VS StrataScratch
Compare PrepNPlaced VS StrataScratch and see what are their differences
A unified, OpenAI-compatible gateway to every major LLM provider. One endpoint, one key, one bill - with automatic routing and failover.
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PrepNPlaced
DataLemur
Datacamp
HackerRank
LeetCode
SQLBolt
StrataScratch
LeetCode
DataLemur
Datacamp
HackerRank
Codecademy
SQLMaxx
SkillVee
PrepNPlaced is an AI career platform built for data and tech roles in India. Start free: score your resume against a real job description and see keyword, evidence and readability gaps the way an ATS does. Practise 503 real interview questions in SQL, Pandas, PySpark, Python and system design, running live against real datasets in the browser. Sit AI mock interviews covering coding, system design and voice follow-ups. Search live jobs ranked by resume fit. Read 52 free handwritten note sets, 1,127 pages across 19 topics. Paid plans add unlimited practice and application automation; live cohorts teach data engineering.
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Based on our record, StrataScratch seems to be more popular. It has been mentiond 4 times 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.
StrataScratch is focused on providing data analysis/science resources needed to land a job and resources for the first few years of your career. It has 600+ coding questions from real interviews where you can use SQL, python, or R. It has 500+ questions about ML theory, product sense, probability, statistics, also from real interviews. There are data projects that come from take home assignments companies give... Source: about 3 years ago
I learned off of Mode Analytics SQL tutorial. It's free and I use it as a reference when I forget syntax. From there, my learning style is to grind on practical questions that I would get as a data analyst. So I would recommend stratascratch because all their questions are from real data science interviews which not only test for syntax but edge cases and business logic. Other platforms basically only test for... Source: over 3 years ago
There was a comment here about using Leetcode, Hackerrank, SQL fiddle, etc to keep learning SQL. However, if you're aim is to go into data analytics you need to go beyond learning syntax and understand edge cases and business context. You should grind on some data analytics/data science focused platforms like stratascratch and interviewquery. They have hundreds of questions with many free ones for your to practice. Source: about 3 years ago
If you want some practice interview questions, check out DataLemur and/or StrataScratch. They helped me immensely in preparing for technical interviews. Source: over 3 years ago
DataLemur - Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Datacamp - DataCamp is a massive open online course (MooC) platform that helps everyone from novices to experts hone their skills with data science.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
SQLBolt - SQLBolt provides a set of interactive lessons and exercises to help you learn SQL
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.