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01 Data Access

01 Data Access - Exercise

This workflow shows a hands-on exercise in the L1-DW KNIME Analytics Platform for Data Wranglers: Basics course


Task 1: Read data from file1. Read the following files, available in the data folder, using the appropriate reader nodes:- population sheet in the demographics.xlsx file- life_expectancy sheet in the demographics.xlsx file- travel_advisories.csv- geo_coordinates.tableHint! You can drag and drop the files from KNIME Explorer to the workflow editor2. Change the file paths to workflow relative paths Task 2: Read data from database1. Read the LifeExpectancy table in the Demographics.sqlite database that you can find inthe data folder demographics.xlsx(population)demographics.xlsx(life_expectancy)travel_advisories.csvgeo_coordinates.tableDemographics.sqliteLifeExpectancyread locally Excel Reader Excel Reader CSV Reader Table Reader SQLite Connector DB Table Selector DB Reader Task 1: Read data from file1. Read the following files, available in the data folder, using the appropriate reader nodes:- population sheet in the demographics.xlsx file- life_expectancy sheet in the demographics.xlsx file- travel_advisories.csv- geo_coordinates.tableHint! You can drag and drop the files from KNIME Explorer to the workflow editor2. Change the file paths to workflow relative paths Task 2: Read data from database1. Read the LifeExpectancy table in the Demographics.sqlite database that you can find inthe data folder demographics.xlsx(population)demographics.xlsx(life_expectancy)travel_advisories.csvgeo_coordinates.tableDemographics.sqliteLifeExpectancyread locallyExcel Reader Excel Reader CSV Reader Table Reader SQLite Connector DB Table Selector DB Reader

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: Maarit Laukkanen
Created at: 2020-04-20
On NodePit since: 2023-01-22
Last update: 2024-12-17
Created with KNIME version: v4.7.0
Tags: educationl1-dw

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