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01_​Read_​Data_​Loading_​Example

Read Data from Local System

This workflow can be used to read two files (Text and CSV) from the user's local system and then join them, and writes the result out as another CSV file.









Reading Data from the local systemTo read files from your local system follow the stepsStep 1: Using the download link given in yellow annotation, download the files -"file1.txt" and "file2.csv" to your local system. Drag the "File Reader" and "CSVReader" node to the KNIME Analytics PlatformStep 2: Double click on the "File Reader"/"CSV Reader" node and select the"Local File System" option for Read fromStep 3: In the File option-click the browse option to locate the .txt or .csv file onyour local system with respect to the nodeStep 4: After locating the file, a preview will be generated, then click Okay Step 5: Execute the node and the data will be loaded successfully Note : The data files for this workflow are available at this link "hub.knime.com/knime/spaces/s/latest/~PjQaQzthGlXGjQWi/" Download the file1.txt and file2.csv Join filesusing inner joinread Text file workflow data arearead CSV file from workflow directoryOutput Table Joiner File Reader CSV Reader Table View Reading Data from the local systemTo read files from your local system follow the stepsStep 1: Using the download link given in yellow annotation, download the files -"file1.txt" and "file2.csv" to your local system. Drag the "File Reader" and "CSVReader" node to the KNIME Analytics PlatformStep 2: Double click on the "File Reader"/"CSV Reader" node and select the"Local File System" option for Read fromStep 3: In the File option-click the browse option to locate the .txt or .csv file onyour local system with respect to the nodeStep 4: After locating the file, a preview will be generated, then click Okay Step 5: Execute the node and the data will be loaded successfully Note : The data files for this workflow are available at this link "hub.knime.com/knime/spaces/s/latest/~PjQaQzthGlXGjQWi/" Download the file1.txt and file2.csv Join filesusing inner joinread Text file workflow data arearead CSV file from workflow directoryOutput Table Joiner File Reader CSV Reader Table View

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: Berthold
Created at: 2015-12-08
On NodePit since: 2023-10-28
Last update: 2026-01-08
Created with KNIME version: v4.5.2
Tags: File ReaderJoinerCSV ReaderColumn ResorterBeginnerBeginner Cheat SheetBeginners Space

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