Node Connectivity
There are 3449 nodes that can be used as predessesor
for a node with an input port of type 
Table.
CASE Switch Data (Start) Deprecated
Outputs the input table to exactly one of the output ports.
IF Switch
Allows to manually control which branch the data will flow into.
End IF
Merges two branches which were initially created by an IF Switch Node.
Empty Table Switch
Sends input data to first output if and only if it is not empty.
Java IF (Table)
Java IF Switch on tables
Catch Errors (Data Ports)
End of Try-Catch construct. Use second input if execution leading to first input failed.
Try (Data Ports)
Start of Try-Catch construct.
Workflow Summary Extractor
Extracts a workflow summary from a workflow port object as a XML or JSON document.
Call Local Workflow (Row Based) Deprecated
Calls other local workflows.
Call Remote Workflow (Row Based) Deprecated
Calls other remote workflows on a KNIME server.