Connection to DynamoDB AWS

Hi!
Is there a node to scan or query AWS DynamoDB?
Thanks
Giada

Hello @giad,

there is KNIME Amazon DynamoDB Nodes extension. Also there is KNIME Hub where you can search for nodes, workflow and more! Make sure to check it out.

Br,
Ivan

Hi! I cannot find this extension unfortunately:

Where can I find it?
Thanks
Giada

Hello @giad,

I see it normally. What KNIME version are you using?

Make sure to have appropriate update sites enabled under File --> Preferences --> Install/Update --> Available Software Sites
(For KNIME 4.2.x the sw site for Dynamo extension is https://update.knime.com/analytics-platform/4.2)

Br,
Ivan

Oh I am sorry, now I get it! I had an old version of Knime.
I need to connect to DynamoDB and extract an entire table into a csv format. How is the workflow?

image

I think there is something wrong in my workflow…How can I start?
Thanks
Giad

Hi @giad,

glad you figured it out.

I would say you start with Amazon Authentication node and from there use other nodes from extension depending on your case. I don’t have experience with this database but would say that maybe only query node is needed to read data into KNIME. See this example:

Br,
Ivan

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Perfect many thanks Ivan!
I got it

Giad

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