Graph.tk vs SQLZOO
A side-by-side look at Graph.tk and SQLZOO. For an in-depth review of either product, follow the links below.
Graph.tk
Development
Graph.tk is a free online graph and diagram creation tool that allows users to easily create flowcharts, uml diagrams, network diagrams, mockups, floor plans, and more. It has an intuitive drag and drop interface with various templates and shapes.
flowchartumlnetwork-diagrammockupfloor-plan
SQLZOO
Education & Reference
SQLZOO is a free online resource that helps users learn SQL concepts through interactive tutorials and exercises. It covers SQL syntax for a variety of database management systems.
sqldatabasetutorialsexercises
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