SQLBolt
SQLZOO
DataLemur
The Odin Project
SQL School
HackerRank
LeetCode
LiveEdu.tv
Amadeus
iHotelier
eZee Reservation
Hotello
ResNexus
Passkey
Hotel Engine
HotelRunner
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 Amadeus. While we know about 125 links to SQLBolt, we've tracked only 2 mentions of Amadeus. 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 / 3 days 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 have to disagree. I used XML-RPC exactly twice, but it proved to be a quick solution to nasty integration problems and we were very happy with it. Case #1 - we had to implement an interface to book flights on Amadeus (https://amadeus.com/en). In order to guarantee the caller identity they provided a C library (binaries that you had to link with your stuff) that would generate tokens that you would then add to... - Source: Hacker News / about 4 years ago
For example, my employer, Amadeus is part of the French national body through AFNOR, the French standardization organization. We have a representative at the meetings of the AFNOR, but Amadeus doesn't have its own delegate at the ISO meetings. The members of the French national body, including Amadeus, choose who can vote at the international meeting representing the French opinion. - Source: dev.to / about 4 years ago
SQLZOO - SQLZoo includes tutorials and reference to support people learning SQL. It features:
iHotelier - Hotel Reservations
DataLemur - Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG.
eZee Reservation - eZee Reservation is a complete tool for reservation management.
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.
Hotello - Hotello is a SAAS cloud or on premise hospitality management software that manage establishment's day to day operations and customer service.