Node Connectivity
There are 5519 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
Dropbox Rename
Rename file or folder in Dropbox.
Dropbox Search
Search files and folders on Dropbox.
Dropbox Upload
Upload file to Dropbox.
Aggregation
Relational Algebra Aggregation operation
Join
Relational Algebra Join operation
Projection Streamable
Relational Algebra Projection operation
Rename
Relational Algebra Rename operation
Selection
Relational Algebra Selection operation
Union
Relational Algebra Union operation
Value
Relational Algebra Value operation