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JKISeason4-28

<p><strong>JKISeason4-28</strong></p>

Challenge 28: Can You Trust Your Office Equipment Data?JKISeason4-28

Reviews: 6888 rows, 11 missing in Review Content, Verified Purchase is clean True/False, all reviews have an ASIN

Products: 142 rows, some missing Brand and Price values

Completeness

Uniqueness

Confirmity

Column Filter
GroupBy
GroupBy
GroupBy
Preprocess
Metanode
PreProcess
Metanode
GroupBy
String to Number
String to Number
Table Transposer
Table Transposer
Column Renamer
Column Renamer
Metanode
Concatenate
Metanode
Table View
Table Transposer
GroupBy
Math Formula
Math Formula
Box Plot
Table View
Table View
Outlier removed over reviews
Numeric Outliers
Table Transposer
Rating over Cat
Numeric Outliers
Box Plot
GroupBy
Concatenate
Table Transposer
Product
Excel Reader
Product Reviews
Excel Reader
Table Validator (Reference)
Column Auto Type Cast
Column Auto Type Cast
Data Explorer
Data Explorer
Table View
Column Renamer
Math Formula
Column Auto Type Cast
Column Renamer
Table Transposer
Math Formula
Table Transposer
Concatenate
Column Renamer
Table Transposer
GroupBy
Table 1 Products
Table View
Concatenate
Column Renamer
Table Transposer
Table Transposer
Math Formula
Column Renamer
Table View
Table Transposer
Concatenate
Concatenate
Math Formula
GroupBy
Table Transposer
Column Renamer
Table view -Product Review
Table View
Table View
Column Filter

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: Thenu
Created at: 2025-11-19
On NodePit since: 2025-11-21
Last update: 2026-01-22
Created with KNIME version: v5.8.0
Tags: JKISeason4-28anilks

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