Node Connectivity
There are 5275 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
ARFF Reader
Reads ARFF data files.
CSV Reader Streamable
Reads CSV files
Example Data Reader StreamableModern UI
Reads example datasets.
Line Reader Deprecated
Read lines from a file or URL.
Line Reader Streamable
Reads lines from a file or URL.
Line Reader StreamableDeprecated
Read lines from a file or URL.
CSV Reader Deprecated
Reads CSV files.
Table Reader Streamable
Reads table written by the Table Writer node.
PMML Reader
Reads models from a PMML compliant XML file.
Model Reader Deprecated
Reads KNIME model port objects from a file.