Solution to an exercise for data and time manipulation.
Transform date and time values from string to the dedicated Date&Time format. Remove redundant digits from the timestamps. Extract the day of the week from the dates, and aggregate the data.
CHECK YOUR ANSWERS:
1. The highest number (9382) of last reviews were given on Sunday
2. The lowest number (3554) of last reviews were given on Thursday
Workflow 
01 Date and Time Manipulation - Solution
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Created with KNIME Analytics Platform version 4.4.0
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KNIME AG, Zurich, Switzerland
Version 4.4.0
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