Icon

10 Write Data to a File

Exercise for exporting data.

Aggregate data and write the results into a CSV file.













Exercise: Write Data to a File1) Read the adult_joined.table file by executing the Table Reader node2) Calculate the total number of rows and average age by gender and income class. Are women with income >50K in average olderor younger than men with income >50K?3) Write the resulting table as a CSV file into the data folder The total number of rows and average age Write the resultingtable as a CSV fileRead data adult_joined.tableGroupBy CSV Writer Table Reader Exercise: Write Data to a File1) Read the adult_joined.table file by executing the Table Reader node2) Calculate the total number of rows and average age by gender and income class. Are women with income >50K in average olderor younger than men with income >50K?3) Write the resulting table as a CSV file into the data folder The total number of rows and average age Write the resultingtable as a CSV fileRead data adult_joined.tableGroupBy CSV Writer Table Reader

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: Maarit Laukkanen
Created at: 2020-04-20
On NodePit since: 2023-03-09
Last update: 2024-05-03
Created with KNIME version: v4.7.0
Tags: exportcsv

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.

Try NodePit Runner!