SQL Fiddle is described as 'A tool for easy online testing and sharing of database problems and their solutions'. There are eight alternatives to SQL Fiddle for Online / Web-based. The best alternative is Ideone, which is free. Other great apps like SQL Fiddle are sqlize.online (Free), phpize.online (Free), SQLZOO (Free) and Rextester (Free).
SQLZoo includes tutorials and reference to support people learning SQL. It features: - Interactive access to several SQL engines - Sample databases - Practical exercise - Instant feedback on the success of the student's attempts
The Online SQL Editor provides you with real-time Business Intelligence on a large number of cloud platforms. It allows you to extract and analyze data, stored in the cloud of Exact Online, JIRA, Freshdesk, GitLab, Nmbrs, Salesforce and others.