ViziQuer User Manual
Action	General Start project Open project New Query Add Class to Query Connect Classes Add Attribute
General description	ViziQuer query construction is based on idea that user creates subgraph of existing data schema graph. Classes represents represents different concepts, for example, persons. Also a class can be perceived as a table. When user selects attributes in answer - he selects those attributes that will be collected from tables and shown in answer.
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