SQLBolt
SQLZOO
SQL Fiddle
The Odin Project
Learn Java
Codecademy
Online SQL Editor
SQL School
EdgeDB
Datahike
Valentina Server
Oracle TimesTen
PlanetScale
Datomic
Matisse
MarkLogic Server
SQLBolt EdgeDBBased on our record, SQLBolt seems to be a lot more popular than EdgeDB. While we know about 118 links to SQLBolt, we've tracked only 4 mentions of EdgeDB. 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.
SQL: Learning SQL is essential for managing and querying databases 💾. SQLBolt is a highly recommended resource, offering interactive lessons and daily challenges to build your skills.Follow the link below to visit the site;. - Source: dev.to / 26 days ago
Not a game but a great way to learn SQL is https://sqlbolt.com. - Source: Hacker News / 4 months ago
SQL Cheat Sheet: Comprehensive SQL commands and queries reference. - Source: dev.to / 4 months ago
If you’re just getting started sqlbolt is good. It’s entirely browser-based and free. Don’t even have to make an account. Source: 12 months ago
My recommendation is to sign up for codecademy.com and create an account to learn SQL over there. Also use sqlbolt.com because both of these websites provide detailed interactive SQL tutorials that should help you write it. You write the SQL as you learn it which is a better way of learning it in my opinion. Source: 12 months ago
A new DB, with a new query language that's like "SQL done right"? This immediately reminded me of EdgeDB: https://edgedb.com/ Is there anyone here who knows enough about these two products to do a compare/contrast? - Source: Hacker News / 10 months ago
See also https://edgedb.com/ which is another relational database without sql. - Source: Hacker News / 10 months ago
>relational no-sql Do you mean something like edgeDB?[0] Or do you mean some non-declarative language completely? I don't see the latter making much sense. The issue with SQL for me is the "natural language" which quickly loses all intended readabilty when you have SELECT col1, col2 FROM (SELECT * FROM ... WHERE 1=0 AND ... Which is what edgeDB is trying to solve. [0]https://edgedb.com/. - Source: Hacker News / about 1 year ago
You have to do your own optimiser to avoid, for instance, the N+1 query problem. (Just Google that, plenty of explanations around.) Many GraphQL frameworks have a “naive” subquery implementation that performs N individual subqueries. You either have to override this for each parent/child pairing, or bolt something on the back to delay all the “SELECT * FROM tbl_subquery WHERE id = ?” operations and convert them... - Source: Hacker News / about 2 years ago
SQLZOO - SQLZoo includes tutorials and reference to support people learning SQL. It features:
Datahike - A durable datalog database adaptable for distribution.
SQL Fiddle - A tool for easy online testing and sharing of database problems and their solutions.
Valentina Server - Valentina Server is 3 in 1: Valentina DB Server / SQLite Server / Report Server
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.
Oracle TimesTen - TimesTen is an in-memory, relational database management system with persistence and...
