Icon

03 Row and Column Filtering

03 Row and Column Filtering
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 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 most inhabitants in 2019: Russia Which country has the least: Vatican City3) Filter the life expectancy data to countries/regions where the overall life expectancy is atleast 80 years. How many countries/regions are they: 33 Countries4) Filter the travel advisory data to the safest countries (Level 1: Exercise normalprecautions). Was your home country safe to travel to in October 2020: United States is not included inthe Data Set. Demographics.sqliteLifeExpectancytravel_advidories.csvdemographics.xlsx(population)demographics.xlsx(life_expectancy)Europe Filterlife_expectancy over 80Level 1 Safety PrecautionsNode 34 SQLite Connector DB Table Selector File Reader Excel Reader Excel Reader DB Reader Row Filter Row Filter Row Filter Column Filter 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 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 most inhabitants in 2019: Russia Which country has the least: Vatican City3) Filter the life expectancy data to countries/regions where the overall life expectancy is atleast 80 years. How many countries/regions are they: 33 Countries4) Filter the travel advisory data to the safest countries (Level 1: Exercise normalprecautions). Was your home country safe to travel to in October 2020: United States is not included inthe Data Set. Demographics.sqliteLifeExpectancytravel_advidories.csvdemographics.xlsx(population)demographics.xlsx(life_expectancy)Europe Filterlife_expectancy over 80Level 1 Safety PrecautionsNode 34SQLite Connector DB Table Selector File Reader Excel Reader Excel Reader DB Reader Row Filter Row Filter Row Filter Column Filter

Nodes

Extensions

Links