Icon

01 Date and Time Manipulation

01 Date and Time Manipulation - Solution
Exercise: Date and Time ManipulationRead the New York City Airbnb data by executing the File Reader node.1) Convert the timestamps in the last_review column from string to Date&Time2) Remove rows with missing values in the last_review column3) Remove the time values from the timestamps4) Extract the day of the week from each timestamp5) Count the number of last reviews on each day of the week. Which day of theweek has the highest count? And the lowest? Read AB_NYC_2019data File Reader String to Date&Time Modify Time Extract Date&TimeFields GroupBy Sorter Missing Value Exercise: Date and Time ManipulationRead the New York City Airbnb data by executing the File Reader node.1) Convert the timestamps in the last_review column from string to Date&Time2) Remove rows with missing values in the last_review column3) Remove the time values from the timestamps4) Extract the day of the week from each timestamp5) Count the number of last reviews on each day of the week. Which day of theweek has the highest count? And the lowest? Read AB_NYC_2019dataFile Reader String to Date&Time Modify Time Extract Date&TimeFields GroupBy Sorter Missing Value

Nodes

Extensions

Links

Download

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: 2020-10-23
On NodePit since: 2021-07-01
Last update: 2024-11-17
Created with KNIME version: v4.3.2
Tags: datetimestring to date&timemodify timeextract date&time fields

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.

Try NodePit Runner!