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MongoDB Writer

KNIME MongoDB Nodes (Preview) version 4.3.0.v202011191336 by KNIME AG, Zurich, Switzerland

The MongoDB Writer node inserts documents in JSON cells into a MongoDB database.


The host name or ip address
The port on which the database is available (default: 27017)
The database name
The collection name
Input column
The column which contains the documents to be inserted
Drop/clear collection
If set, the collection is dropped and recreated before inserting

Input Ports

The table with documents to be written

Best Friends (Incoming)

Best Friends (Outgoing)


To use this node in KNIME, install KNIME MongoDB Integration from the following update site:


A zipped version of the software site can be downloaded here.

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