Regarding configuration settings

I’m new to KNIME. I have java applications on which is retrieving data from database and processing those data and displaying the required data into graphical or tabular format.

Now I have to use data mining technique to analyze various parameters of the database and study there dependency on each other.For this sole purpose I’m using KNIME. When I drag and drop and drop a node on editor ,then I have to configure it, then it we have to set some fields I can’t understand what to set and I did’t find any documentation regarding these me

Each node configuration dialog has a little help button "?" that brings up the Node Description which explains those different fields. I would also suggest to check out our online documentation in our Learning Hub.