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Demo Workflows

This directory contains 106 workflows.

IconPopup Progress Bar window using Python 

<p>Proof of concept for a popup progress bar window using Python as a "progress bar server" communicating through rest api<br><br>For this you will need […]

IconProcess Telephone Numbers 

Example of processing telephone numbers to obtain the country code. This workflow demonstrates parsing of telephone numbers, but keep in mind that the […]

IconRecursive loop collecting table with changing table structure 

Set the collector port to keep only final iterration

IconRecursively Remove Duplicates 

<p>Using recursive loop to remove rows that match certain rules.</p><p>On each recursive iteration, Rule 1 is tested. If a pair of rows match the rule, they […]

IconRecursively Remove Duplicates KNIME 4.7.8 

Using recursive loop to remove rows that match certain rules. On each recursive iteration, Rule 1 is tested. If a pair of rows match the rule, they […]

IconSplit and stack table 

This shows how to do this by Table Cropper and Concatenate, but also using UnPivot / Pivot and additionally shows ways to rename the columns. It also, in […]

IconTest mandatory columns for missing values and fail on error 

<p>This workflow processes a series of columns in which the first row indicates if the column is mandatory or optional.</p><p></p><p>If a column is […]

IconTest mandatory columns for missing values and fail on error - enhanced 

<p>This workflow processes a series of columns in which the first row indicates if the column is mandatory or optional.</p><p></p><p>If a column is […]

IconThe Illusion of Parallel Database Processing 

See annotations in workflow. @takbb Brian Bates 30 May 2024

IconUK postcode extraction 

UK postcode extraction Workflow demonstrating use of Regex Split to extract UK postcode from an address field