---json { "page_id": "sybyvw53o1ht13aicosj3" } --- ====== Tabulify - Supplier Step ====== ===== About ===== A ''supplier'' is the first [[step|step]] of a [[pipeline|pipeline pipeline]] that supplies the pipeline in [[docs:resource:resource|data resources]]. ===== List ===== Tabulify supports the following supplier step. ^ Supplier Step ^ Description ^ | [[docs:op:select|select]] | Select one or more data resources with [[docs:flow:data_selector|data selectors]] | | [[docs:op:define|define]] | Define one or more data resources with [[:docs:resource:data_uri|data uris]] or inline data records | | [[docs:op:generate|generate]] | Supplies data resources thanks to [[:docs:resource:generator|generators]] | ===== Type ===== Every supplier supports one or more [[processing-type|Processing type]] ([[:docs:flow:stream_pipeline|stream]], batch). ===== Argument ===== When they support the [[docs:flow:processing-type|stream processing type]], they create a [[docs:flow:stream_pipeline|stream pipeline]] and supports extra [[docs:flow:stream_pipeline#argument|arguments]].