
SQLBolt
SQLZOO
DataLemur
The Odin Project
SQL School
HackerRank
LeetCode
LiveEdu.tv
Obviously.ai
Akkio
Datawaves
AI & Analytics Engine
nowPredict.ai
Obviously AI AutoML
datarobot
Alteryx Designer
SQLBolt is recommended for beginners who are new to SQL or those with limited experience who need a refresher on basic concepts. It is also useful for anyone who prefers learning through interactive and practical exercises rather than purely theoretical content.
Based on our record, SQLBolt seems to be a lot more popular than Obviously.ai. While we know about 125 links to SQLBolt, we've tracked only 2 mentions of Obviously.ai. 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.
Disclosure: I help build these simulators; they are part of 50+ free DevOps games and simulators. For more practice beyond them, SQLBolt and PostgreSQL Exercises are excellent and free, and SQL Murder Mystery is the most fun anyone has ever had with a schema. - Source: dev.to / about 9 hours ago
I hope this helps you with interview prep as it does to me. I find https://sqlbolt.com/ super helpful if you want to learn SQL queries in depth. Thanks! - Source: dev.to / 6 months ago
SQLBolt - Introduction to SQL - Browser-based interactive tutorial with progressive lessons and immediate practice exercises, offering a quick and practical way to learn SQL fundamentals directly in your browser without setup, though it lacks formal certification and may not cover advanced database administration topics. - Source: dev.to / 9 months ago
To overcome these challenges, I relied on SQL documentation, online tutorials, and practice sites like DataLemur and SQLBolt. These resources were invaluable in helping me build confidence and refine my skills. - Source: dev.to / 9 months ago
SQLBolt focuses exclusively on giving you hands-on practice with increasingly complex queries. The platform starts with simple SELECT statements and progressively moves to complex joins and subqueries. You'll get immediate visual feedback while the site explains concepts briefly before each practice section. - Source: dev.to / over 1 year ago
I just got access to the beta version this new tool called databite.net. I am a data science student so I do a lot of data wrangling on a daily basis, but this thing basically does all of the cleaning for you. I uploaded some CVSs and it immediately joined the files together, added a date index and interpolated missing values, etc. Just like that. I then gave me some options for plots (simple time series, scatter... Source: almost 4 years ago
What about AutoML tools like C3.ai, higgs.ai, obviously.ai ?Anyone using those for trading? With human in the loop ofc, you're right there. Source: over 4 years ago
SQLZOO - SQLZoo includes tutorials and reference to support people learning SQL. It features:
Akkio - No-Code AI models right from your browser
DataLemur - Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG.
Datawaves - Add analytics to anything
The Odin Project - How it works. This is the website we wish we had when we were learning on our own. We scour the internet looking for only the best resources to supplement your learning and present them in a logical order.
AI & Analytics Engine - Accessible AI for everyone. AI-powered machine learning platform to clean, transform and model your data, and deploy and manage ML projects, simply, quickly and cost-effectively.