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04 Flow Variables - Custom Data

04 Flow Variables
Exercise: Flow VariablesRead the JoinedCountryTable.table file by executing the Table Reader node. This table contains information about the demographics,geolocation, and travel risks in the different countries/territories in 2020.1.1) Let's look for the northmost country or territory in the data. Calculate first the maximum latitude value 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.tableMaximum latitudeFilter to the northmost countryor territoryMaximum latitudeFilter to the northmost countryor territoryNode 32 Table Reader GroupBy Rule-basedRow Filter Table Rowto Variable GroupBy Table Rowto Variable Rule-basedRow Filter CSV Reader Exercise: Flow VariablesRead the JoinedCountryTable.table file by executing the Table Reader node. This table contains information about the demographics,geolocation, and travel risks in the different countries/territories in 2020.1.1) Let's look for the northmost country or territory in the data. Calculate first the maximum latitude value 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.tableMaximum latitudeFilter to the northmost countryor territoryMaximum latitudeFilter to the northmost countryor territoryNode 32 Table Reader GroupBy Rule-basedRow Filter Table Rowto Variable GroupBy Table Rowto Variable Rule-basedRow Filter CSV Reader

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