This directory contains 9 workflows.
Solution to an exercise for reading data from a file CHECK YOUR ANSWERS: a. The reader nodes to use are Excel Reader, CSV Reader/File Reader, and Table […]
Solution to an exercise for reading data from a database. CHECK YOUR ANSWERS: The overall life expectancy in the world is 72.6 years according to the […]
Solution to an exercise for row and column filtering. CHECK YOUR ANSWERS: 1. Russia has the most inhabitants in Europe in 2019. Vatican City has the […]
Solution to an exercise for data transformation. Perform data manipulation operations with the Rule Engine, Math Formula, String Manipulation, and Column […]
Solution to an exercise for date and time manipulation. Perform data manipulation operations that are specific to date and time values. CHECK YOUR […]
Solution to an exercise for data aggregation. Calculate statistics for subgroups of data with the GroupBy and Pivoting nodes. CHECK YOUR ANSWERS: 1. […]
Solution to an exercise for joining and concatenating data. Join tables with different information for the same ID. Concatenate tables with the same […]
Exercise for manipulating data on a database. Select a table on the database and aggregate and filter the data directly on the database. CHECK YOUR […]
Solution to an exercise for practicing with metanodes. Structure your workflow by collapsing parts of it into metanodes.
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