DataLemur (Ace the SQL & Data Interview) Competitors

HackerRank is a technology hiring platform that is the standard for assessing developer skills for 2500+ companies around the world. HackerRank helps companies hire skilled developers and innovate faster by enabling tech recruiters and hiring managers to objectively evaluate talent at every stage of the recruiting process.

DataCamp is an interactive learning platform for data science. Learn R, Python, SQL & Spark from the comfort of your browser with over 75+ courses featuring high-quality video, in-browser coding, and gamification. Courses are taught by experts and range from importing data, data visualization, machine learning, deep learning & more. Looking to train your employees with crucial data science skills? DataCamp for Business is the most scalable, cost effective way for managers to train and educate their analytics and data science teams. Business accounts include group features which allow managers to set assignments based on specific learning goals, monitor progress, and evaluate performance - all in a company dedicated dashboard. Hundreds of companies leverage DataCamp for training new hires, transitioning from commercial to open source software, and for continuous education including clients such as eBay, BCI, Harvard, and GfK. Over 1 million individuals use DataCamp to become data savvy. Join them for free: www.DataCamp.com

First, we invented the best system for learning to code and offered it for free. Now, over 10 years and 50 million learners later, we’ve created serious impact. Headquartered in New York City but working remotely all over the continental US, our internal team is filled with highly curious and diverse individuals whose backgrounds span beyond just tech and education. And we’re growing. A lot. Codecademy, now a part of Skillsoft, is as committed to empowering inspiring careers in technology as we were on day one. We aim to educate a richly diverse demographic of users with our product. And we know that in order to accomplish this, our team should reflect that rich diversity. We always seek transparency, thrive on feedback, value our teams and teamwork, love evolving, and never forget to put people first. Come get to know us and see for yourself first hand what it means to change the way the world learns to code.