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Exercises

This directory contains 16 workflows.

Icon00_​Building_​your_​first_​workflow_​optional_​Exercise 

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Icon01_​Data_​Access_​Exercise 

Exercise 1 for the KNIME Analytics Platform for Data Wranglers course - Import data from different file formats (csv, table, xls) - Import data from […]

Icon02_​Data_​Merging_​Exercise 

Exercise 2 for the KNIME Analytics Platform for Data Wranglers course - Convert a column from number to string - Concatenate data from two different […]

Icon03_​Data_​Cleaning_​Exercise 

Solution to exercise 3 for the KNIME Analytics Platform for Data Wranglers course - Explore the properties of the data with the Data Explorer node - […]

Icon04_​Data_​Transformation_​Exercise 

Exercise 4 for the KNIME Analytics Platform for Data Wranglers course - Transform a data table with the Unpivoting node and remove superfluous rows and […]

Icon05_​Data_​Manipulation_​optional_​Exercise 

Exercise 5 for the KNIME Analytics Platform for Data Wranglers course - Create a new feature using the Rule Engine node and the Constant Value Column […]

Icon06_​Data_​Aggregation_​Exercise 

Solution to exercise 7 for the KNIME Analytics Platform for Data Wranglers course - Calculate multiple aggregation using the Pivoting and GroupBy node - […]

Icon07_​Visualization_​Exercise 

Exercise 8 for the KNIME Analytics Platform for Data Wranglers course - Visualize the customer data using a scatter plot, a stacked area chart, and a bar […]