Icon

Exercise4

Chapter 6 / Exercise 4
Workflow: Chapter6/Exercise4 Here we have single files, each one containing a data column of a bigger data table.Let's list all the file name, for each filename build the correct path, read the data from the file.At the end all data columns read from files are joined together in the Loop End (Column Append) node. file typesamountproductcountryetc ...get file typesone by oneread filefrom pathbuild file pathfrom path as global flow varand file type from loop varsjoin read filesas if they were single columns of a bigger table Table Creator Table Row ToVariable Loop Start File Reader String Manipulation(Variable) Loop End (ColumnAppend) Workflow: Chapter6/Exercise4 Here we have single files, each one containing a data column of a bigger data table.Let's list all the file name, for each filename build the correct path, read the data from the file.At the end all data columns read from files are joined together in the Loop End (Column Append) node. file typesamountproductcountryetc ...get file typesone by oneread filefrom pathbuild file pathfrom path as global flow varand file type from loop varsjoin read filesas if they were single columns of a bigger table Table Creator Table Row ToVariable Loop Start File Reader String Manipulation(Variable) Loop End (ColumnAppend)

Nodes

Extensions

Links

Download

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

Download Workflow
On NodePit since: 2020-05-26
Last update: 2024-04-25
Created with KNIME version: v4.0.0
Tags: BooksKNIME Advanced Luckrow loopflow controlloopTable Row To Variable Loop Startexercise

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

Try NodePit Runner!