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03_​Flow_​Variables - Solution

03_Flow_Variables - Solution
Exercise Flow Variables1) Read data sales_data.csv2) Filter the orders to those coming from Germany3) Export the current setting “Germany” as a flow variable called “country”4) Read data orders_daily.csv, and use the “country” flow variable to filter the records5) Use the Integer Configuration node to define a lower limit for the amount of items per order. Setthe default value to 6. 6) Use this flow variable to exclude daily orders with 6 or less items Read data sales_data.csvOrders fromGermanyRead data orders_daily.csvOrders fromGermanyDefine a lower limit forthe amount of items perorder with the default = 6 Exclude daily orderswith 6 or less items File Reader Row Filter File Reader Row Filter IntegerConfiguration Row Filter Exercise Flow Variables1) Read data sales_data.csv2) Filter the orders to those coming from Germany3) Export the current setting “Germany” as a flow variable called “country”4) Read data orders_daily.csv, and use the “country” flow variable to filter the records5) Use the Integer Configuration node to define a lower limit for the amount of items per order. Setthe default value to 6. 6) Use this flow variable to exclude daily orders with 6 or less items Read data sales_data.csvOrders fromGermanyRead data orders_daily.csvOrders fromGermanyDefine a lower limit forthe amount of items perorder with the default = 6 Exclude daily orderswith 6 or less itemsFile Reader Row Filter File Reader Row Filter IntegerConfiguration Row Filter

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Created by: Maarit Laukkanen
Created at: 2020-04-20
On NodePit since: 2022-03-12
Last update: 2024-11-17
Created with KNIME version: v4.1.3
Tags: e-learningparameterconfigurationflow variableeducation

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