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01 Data Access

Data Access - Exercise

This workflow shows a hands-on exercise in the L1-DS Introduction to KNIME Analytics Platform for Data Scientists - Basics course

Task 1: Read Data from a File1. Read the following files in the data folder using the appropriate reader nodes:- adult.csv- adult_education.table- adult_income.xlsxHint! You can drag and drop the files from KNIME Explorer to the workflow editor2. Change the file paths to workflow relative paths Task 2: Accessing Databases1. Read the web_activity table on the WebActivity.sqlite database available in the datafolder2. Read the data locally adult_income.xlsxadult.csvadult_education.tableadult.csvWebActivity.sqliteweb_activity Excel Reader CSV Reader Table Reader File Reader SQLite Connector DB Table Selector DB Reader Task 1: Read Data from a File1. Read the following files in the data folder using the appropriate reader nodes:- adult.csv- adult_education.table- adult_income.xlsxHint! You can drag and drop the files from KNIME Explorer to the workflow editor2. Change the file paths to workflow relative paths Task 2: Accessing Databases1. Read the web_activity table on the WebActivity.sqlite database available in the datafolder2. Read the data locally adult_income.xlsxadult.csvadult_education.tableadult.csvWebActivity.sqliteweb_activityExcel Reader CSV Reader Table Reader File Reader SQLite Connector DB Table Selector DB Reader

Nodes

Extensions

Links

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

Download Workflow
Created by: Maarit Laukkanen
Created at: 2020-04-20
On NodePit since: 2023-02-26
Last update: 2024-11-14
Created with KNIME version: v4.7.0
Tags: csvdata accesseducationexceltabledatabase

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