Practice and Learn SQL vs TiddlyWiki
A side-by-side look at Practice and Learn SQL and TiddlyWiki. For an in-depth review of either product, follow the links below.
Practice and Learn SQL
Education & Reference
Practice and Learn SQL is a free, interactive website for learning SQL. It provides a browser-based SQL interface and challenges for writing and running queries on practice datasets.
sqldatabasequery-languagedata-analysis
TiddlyWiki
Development
TiddlyWiki is a free and open source personal wiki application that runs entirely in a web browser. It allows users to create richly formatted notebooks that contain notes, to-do lists, images, and links for organizing and sharing information.
wikinote-takingpersonal-knowledge-base
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