Node Connectivity
There are 5562 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
Database Table Exists IF Switch (Legacy)
IF Switch node with active branch based on whether the database connection contains the specified table
Database To Empty Table (Legacy) Streamable
This node generates an empty KNIME table with the columns in a database query connection
Database To Variable (Legacy)
This node converts a database connection to a set of flow variables
Reference Database Table Exists IF Switch (Legacy)
IF Switch node with active branch based on whether the database connection contains the specified table
Remove SQL From Database connection (Legacy)
Node to Remove SQL From Database connection
European PubMed Central Advanced Search Streamable
Node to run a reference query on the European PubMed Central webservice and return the results as an XML table
Fingerprint AND Streamable
Perform logic AND operation on a pair of binary (bitvector) fingerprint columns
Fingerprint CONCATENATE Streamable
Perform logic CONCATENATE operation on a pair of binary (bitvector) or count (bytevector) fingerprint columns
Fingerprint FOLD Streamable
This node folds bitvector fingerprints
Fingerprint INTERSECTS Streamable
Perform logic INTERSECTS operation on a pair of binary (bitvector) fingerprint columns