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====== Flow - Source ======


===== About =====
A ''source data resource'' is a [[docs:resource:resource|data resource]] produced/created by a [[:docs:flow:supplier|supplier]].

They are passed downstream to the first [[:docs:flow:intermediate|intermediate operation]] as [[input|input]].






===== Cli =====

In [[:docs:tabul:tabul|tabul commands]], they are mostly defined by a [[:docs:flow:data_selector|data selector]] that uses the [[:docs:op:select|select operation]]