You will get Data Processing & Data Mining in Excel | Cleaning, Analysis & Insights
Project details
In this project, I worked with a raw customer sales dataset containing 50 transaction records with detailed customer and order information.
The dataset included fields such as Customer ID, contact details, city, age, product category, order date, payment method, and order status.
🔹 Step 1: Data Cleaning
Identified and handled duplicate customer entries
Standardized phone number formatting
Validated email structure
Ensured consistent city naming
Checked for missing or inconsistent values
🔹 Step 2: Data Processing
Converted order dates into structured date format
Extracted month for trend analysis
Created age groups for customer segmentation
Verified numeric formatting for revenue analysis
🔹 Step 3: Data Analysis
Using Pivot Tables and charts, I generated:
Revenue by product category
Top-selling products
Age group vs spending behavior
Payment method distribution
Order status summary
🔹 Tools Used
Microsoft Excel
Pivot Tables
Data Validation
Conditional Formatting
This project demonstrates my ability to transform raw sales data into structured, analysis-ready insights for business decision-making.
The dataset included fields such as Customer ID, contact details, city, age, product category, order date, payment method, and order status.
🔹 Step 1: Data Cleaning
Identified and handled duplicate customer entries
Standardized phone number formatting
Validated email structure
Ensured consistent city naming
Checked for missing or inconsistent values
🔹 Step 2: Data Processing
Converted order dates into structured date format
Extracted month for trend analysis
Created age groups for customer segmentation
Verified numeric formatting for revenue analysis
🔹 Step 3: Data Analysis
Using Pivot Tables and charts, I generated:
Revenue by product category
Top-selling products
Age group vs spending behavior
Payment method distribution
Order status summary
🔹 Tools Used
Microsoft Excel
Pivot Tables
Data Validation
Conditional Formatting
This project demonstrates my ability to transform raw sales data into structured, analysis-ready insights for business decision-making.
Data Tool
Microsoft ExcelWhat's included
| Service Tiers |
Starter
$10
|
Standard
$20
|
Advanced
$35
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 4 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Frequently asked questions
About Raghvendra
Data Entry Specialist | Excel, PDF Conversion, Web Research
Akbarpur, India - 6:19 am local time
🔹 My Core Skills & Services:
• Data Analysis & Data Visualization
• Excel (Pivot Tables, KPIs, Dashboards)
• Power BI–style Sales & Performance Dashboards
• Data Cleaning, Formatting & Validation
• Data Processing & Data Mining
• Google Sheets & Spreadsheets Management
• High-Accuracy Data Entry
• Web Research & Data Collection
🔹 What You Can Expect:
✔ 100% accuracy and attention to detail
✔ On-time delivery
✔ Unlimited revisions until satisfied
✔ Professional and friendly communication with years of experience in a structured corporate environment,
I understand deadlines, confidentiality, and the importance of clean, error-free work. If you are looking for a reliable professional to manage your data, create insightful dashboards, or handle repetitive data tasks efficiently, I would be happy to support your project.
📩 Feel free to message me anytime.
Steps for completing your project
After purchasing the project, send requirements so Raghvendra can start the project.
Delivery time starts when Raghvendra receives requirements from you.
Raghvendra works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review
Client shares files, instructions, format requirements, and deadline. I review everything carefully and confirm scope before starting.
Data Processing & Cleaning
• Accurate data entry into Excel/Google Sheets • Remove duplicates • Standardize formats (emails, phone numbers, dates) • Fix errors and missing values