StrataScratch
LeetCode
DataLemur
Datacamp
HackerRank
Codecademy
QueryCase
DataDriven.io
Treehouse
PowerSchool
Teachable
Codecademy
Clever
LanSchool
Wikispaces
Fedena
Treehouse is an online learning platform that specializes in coding and design instruction. Offering courses to individual learners, internal company teams, and third party education providers, Treehouse helps to bridge the gap between formal educational institutions and on-the-job requirements. Graduates of Treehouse academic programs are ideal candidates for companies seeking to augment their technology teams.
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Treehouse is recommended for beginners, those new to coding, individuals looking to transition to a tech career, and anyone wanting to learn web and mobile development in a structured, project-based format.
The content of this website is perhaps best of the best and i can say that the site is using really remarkable approach to convey the learning material to the audience.
Based on our record, Treehouse seems to be a lot more popular than StrataScratch. While we know about 58 links to Treehouse, we've tracked only 4 mentions of StrataScratch. 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: about 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: about 3 years ago
I continued studying online while juggling my work at the agency. Some excellent resources I found were Brad Traversy's YouTube channel, Curso em Vรญdeo, the Tree House platform, and some instructors on Udemy, where I collected dozens of courses. I consumed these sources as a hobby and only when there was a need for a project at the agency. - Source: dev.to / about 2 years ago
Check here they start from the beginning and really simple Https://teamtreehouse.com/. Source: about 3 years ago
Maybe you could transition to product management. Or some other tech field. Itโs easy to train in tech without needing to go to college. Check out Team Treehouse. Source: about 3 years ago
There's also Udemy courses or I've found https://teamtreehouse.com/ to be a great beginner friendly resource. Source: about 3 years ago
Approximately 3 years ago I started doing a front-end development course on teamtreehouse.com wich was pretty good but was like 20 dollars a month.( so I dont really recommend it ) quite expensive. This got me an internship at a friends company. Wich I did for 1 year ( I did some front end stuff but mostly wordpress developing there wich wasnt really my thing but at least I had some tech related development stuff... Source: over 3 years ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
DataLemur - Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG.
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Datacamp - DataCamp is a massive open online course (MooC) platform that helps everyone from novices to experts hone their skills with data science.
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, weโve taught over 45 million people using a tested curriculum and an interactive learning environment.