Customer Insights with Quantium: Task One Reflection


I tried The Forage Job simulation, and I started with Quantium Task 1 Here is a review of the Task 1.
Task One: Data preparation and customer analytics
Conducting analysis on client's transaction dataset and identifying customer purchasing behaviors to generate insights and provide commercial recommendations.
What I learnt
Understanding how to examine and clean transaction and customer data.
Learning to identify customer segments based on purchasing behavior.
Gaining experience in creating charts and graphs to present data insights.
Learning how to derive commercial recommendations from data analysis.
Task Overview
Program: Quantium Virtual Experience
Platform: The Forage
Task: Data Preparation & Customer Analytics
Tool Used: Looker Studio
Dashboard: View Interactive Dashboard
📌 Overview
As part of the Quantium Job Simulation, Task One centered on preparing and analyzing retail transaction data to uncover customer behavior patterns and inform commercial decision-making. The process involved end-to-end data handling — from cleaning raw datasets to creating customer segments and deriving actionable insights.
The goal? Transform messy data into meaningful business intelligence.
🧠 Key Learnings
Through this task, I strengthened my ability to:
✅ Clean and structure transactional and customer-level data
✅ Segment customers by demographic and behavioral attributes
✅ Visualize business metrics through dynamic charts and graphs
✅ Derive commercial recommendations from data trends
🗃️ Data Dictionary (Selected Fields)
Column Name | Description |
DATE | Raw date of transaction |
CLEANED_DATE | Cleaned and standardized transaction date |
STORE_NBR | Unique store identifier |
LYLTY_CARD_NBR | Loyalty card number per customer |
TXN_ID | Transaction ID |
PROD_NAME | Name of the purchased product |
PROD_QTY | Quantity of product purchased |
TOT_SALES | Total transaction value |
LIFESTAGE | Customer demography (e.g., Young Families, Retirees) |
PREMIUM_CUSTOMER | Customer value tier: Premium, Mainstream, or Budget |
🛠️ Task Breakdown
1️⃣ Data Preparation
Checked for missing values, inconsistencies, and duplicates
Standardized date formats and linked customer demographic data
Ensured dataset integrity for seamless analysis
2️⃣ Customer Analytics & Segmentation
Used key metrics to uncover purchasing patterns and business drivers:
Metric | Business Insight |
Total Sales | Overall store performance |
Sales Drivers | Top contributing customer & product segments |
Store Performance | Regions generating the most revenue |
Demographic Analysis | Lifestage and segment-based behavior trends |
💡 Key Insights
Customer Segments:
Mainstream shoppers led with $749.7K in total sales, followed by Budget ($675.2K) and Premium ($505.5K) segments — indicating high engagement from value-focused customers.Lifestage Trends:
Older Singles/Couples ($401.8K) and Retirees ($366K) topped the spending charts, reflecting strong engagement from mature consumers.Sales Over Time:
December 2018 recorded the highest sales, likely due to festive season demand. February 2019 saw the lowest — a typical post-holiday dip.Top Products by Sales:
Dorito Corn Chips Supreme 380g
Smith’s Crinkle Chips Original Big Bag 380g
Smith’s Crinkle Chips Salt & Vinegar 330g
Kettle Mozzarella Basil & Pesto 175g
Smith’s Crinkle Original 330g
📊 Dashboard Overview
Explore the interactive Looker Studio dashboard, which highlights:
Sales by customer segment
Revenue by customer lifestage
Product-level performance
Top-performing stores
It serves as a live tool for analyzing business performance and identifying key opportunities at a glance.
🧠 Final Thoughts
This task offered a hands-on deep dive into customer analytics — from wrangling raw datasets to delivering actionable insights. It sharpened my ability to connect numbers with narratives and underscored how data can directly inform commercial strategy.
A standout experience in bridging data with decision-making.
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Written by

Anuoluwapo Balogun
Anuoluwapo Balogun
I am an Analytical Engineer and I share my learning progress...