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04 Flow Variables

04 Flow Variables
Exercise: Flow VariablesRead the JoinedCountryTable.table file by executing the Table Reader node. This table containsinformation about the demographics, geolocation, and travel risks in the different countries/territoriesin 2020.1.1) Let's look for the northmost country or territory in the data. Calculate first the maximum latitudevalue in the data.1.2) Transform it into a flow variable1.3) Filter the data by this flow variable to the northmost country. Use the Rule-based Row Filter node.Which country is it? ReadJoinedCountryData.tableNode 2Node 3Node 4 Table Reader Table Rowto Variable GroupBy Rule-basedRow Filter Exercise: Flow VariablesRead the JoinedCountryTable.table file by executing the Table Reader node. This table containsinformation about the demographics, geolocation, and travel risks in the different countries/territoriesin 2020.1.1) Let's look for the northmost country or territory in the data. Calculate first the maximum latitudevalue in the data.1.2) Transform it into a flow variable1.3) Filter the data by this flow variable to the northmost country. Use the Rule-based Row Filter node.Which country is it? ReadJoinedCountryData.tableNode 2Node 3Node 4Table Reader Table Rowto Variable GroupBy Rule-basedRow Filter

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Created by: Maarit Laukkanen
Created at: 2020-10-23
On NodePit since: 2021-06-04
Last update: 2024-05-03
Created with KNIME version: v4.3.2
Tags: flow variabletable row to variable

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