Node Connectivity
There are 3950 nodes that can be used as predessesor
for a node with an input port of type 
Table.
End IF Modern UI
This nodes takes the data either from the top or bottom input port or concatenates the two tables if both branches contain data.
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) Modern UI
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.
Call Workflow (Row Based) Deprecated
Calls a remote or local workflow for each row in the input table, passing a JSON object and appending results as new columns.
Call Workflow (Table Based) Deprecated
Calls workflows