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03 Row and Column Filtering - Solution

03 Row and Column Filtering - Solution
Exercise: Row Filtering1) Read the population, life expectancy, and travel advisory data by executing the readernodes below2) Filter the population data to countries in Europe. Which country in Europe has the mostinhabitants in 2019? Which country has the least? 3) Filter the life expectancy data to countries/regions where the overall life expectancy is atleast 80 years. How many countries/regions are they?4) Filter the travel advisory data to the safest countries (Level 1: Exercise normalprecautions). Was your home country safe to travel to in October 2020? Exercise: Column Filtering1) Read the life expectancy data from the SQLite database by executing the nodes below2) Exclude the Rank column- manually- by including only string and double type columns Demographics.sqliteLifeExpectancydemographics.xlsx(population)demographics.xlsx(life_expectancy)overall life expectancy >=80Countries withLevel 1: Exercise normal precautionsEuropeRemove Rank manuallyRemove Rank by column typetravel_advidories.csv SQLite Connector DB Table Selector Excel Reader Excel Reader Row Filter Row Filter Row Filter DB Reader Column Filter Column Filter CSV Reader Exercise: Row Filtering1) Read the population, life expectancy, and travel advisory data by executing the readernodes below2) Filter the population data to countries in Europe. Which country in Europe has the mostinhabitants in 2019? Which country has the least? 3) Filter the life expectancy data to countries/regions where the overall life expectancy is atleast 80 years. How many countries/regions are they?4) Filter the travel advisory data to the safest countries (Level 1: Exercise normalprecautions). Was your home country safe to travel to in October 2020? Exercise: Column Filtering1) Read the life expectancy data from the SQLite database by executing the nodes below2) Exclude the Rank column- manually- by including only string and double type columns Demographics.sqliteLifeExpectancydemographics.xlsx(population)demographics.xlsx(life_expectancy)overall life expectancy >=80Countries withLevel 1: Exercise normal precautionsEuropeRemove Rank manuallyRemove Rank by column typetravel_advidories.csvSQLite Connector DB Table Selector Excel Reader Excel Reader Row Filter Row Filter Row Filter DB Reader Column Filter Column Filter CSV Reader

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Created by: Maarit Laukkanen
Created at: 2020-04-20
On NodePit since: 2022-02-11
Last update: 2024-05-01
Created with KNIME version: v4.4.0
Tags: row filtercolumn filter

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