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protogrid:proto [2018-02-07 10:32] – 31.17.252.102protogrid:proto [2018-02-07 10:33] – 31.17.252.102
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 In relational databases, the data model is represented by the table schema. A table for "books" may define the attributes "ID", "name", "author", such that each data entry has to define a value for each of these attributes. In Protogrid, a Proto takes the role of the table in such a way that it defines the data schema for all cards which are based on this Proto. In relational databases, the data model is represented by the table schema. A table for "books" may define the attributes "ID", "name", "author", such that each data entry has to define a value for each of these attributes. In Protogrid, a Proto takes the role of the table in such a way that it defines the data schema for all cards which are based on this Proto.
  
-==== Find the Proto Key ====+===== Find the Proto Key =====
 To get the Protokey of a Card, first open the relative Proto by clicking onto "This Card -> Open Proto" in the bottom left corner: To get the Protokey of a Card, first open the relative Proto by clicking onto "This Card -> Open Proto" in the bottom left corner:
  

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