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Exercises

This directory contains 11 workflows.

Icon01 Read Data from File 

01 Read Data from File - Solution Solution workflow to an exercise for reading data from a file. CHECK YOUR ANSWERS: a. The reader nodes used in […]

Icon02 Accessing Databases 

02 Accessing Databases - Solution Solution to an exercise for reading data from a database. CHECK YOUR ANSWERS: The connector node to use here is […]

Icon03 Row and Column Filtering 

03 Row and Column Filtering - Solution Solution to an exercise for filtering rows and columns. CHECK YOUR ANSWERS: Out of the adults in the […]

Icon04 Data Transformation 

04 Data Transformation - Solution Solution to an exercise for transforming data. Perform data transformations with the Rule Engine, Math Formula, […]

Icon05 Data Visualization 

05 Data Visualization - Solution Solution to an exercise for data visualization. Explore statistics and relationships in data with the Data […]

Icon06 Aggregations 

06 Aggregations - Solution Solution to an exercise for data aggregation. Calculate summary statistics for subgroups of data with the GroupBy and […]

Icon07 Join and Concatenate 

07 Join and Concatenate - Solution Solution to an exercise for joining and concatenating data. Combine data tables side-by-side using the join […]

Icon08 Regression Model 

08 Regression Model - Solution Solution to an exercise for training a model for numeric prediction. Train and apply a linear regression model. […]

Icon09 Decision Tree Model 

09 Decision Tree Model - Solution Solution to an exercise for training a classification model. Train and apply a decision tree model. Evaluate the […]

Icon10 Write Data to a File 

10 Write Data to a File - Solution Solution to an exercise for exporting data. Aggregate data and write the results into a CSV file. CHECK YOUR […]