Excel Customer Information Database Organization and Validation

Excel Customer Information Database Organization and ValidationExcel Customer Information Database Organization and Validation

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Victoria Santana

• 1d

Developed and organized a structured Excel database for customer information, including data entry, formatting, filtering, and data validation. The project focused on improving data accuracy, organization, and accessibility for efficient business management.

Microsoft Excel Data Analysis Data Entry Data Visualization

Suba Sundar

• Oct 1

📊 Turn Your Excel Data Into a Clear Business Dashboard

Still managing your business reports in Excel and spending hours trying to understand your numbers?

I help small businesses turn their existing Excel/CSV data into simple, interactive Power BI dashboards.

With a dashboard, you can quickly track:

• 📈 Sales performance • 🏆 Top-selling products • 👥 Customer trends • 🏪 Store/branch performance • 📦 Product performance • 🎯 KPIs and monthly targets

I recently built a retail analytics dashboard using Power BI, with data cleaning and transformation using Excel/Power Query.

I'm currently looking to work with small businesses, retailers, and growing teams that want their data to be easier to understand and use.

💬 If you already maintain your business data in Excel, feel free to message me. I'd be happy to show you what a dashboard could look like for your business.

Completed work

Jupyter SQL Data Analysis powerbi freelancer Microsoft Power BI

Kuldeep Dhakad

• Sep 30

Blinkit sales analysis and data entry

Completed work

Data Analysis Data Entry Microsoft Excel

Kelvin Muli

• Sep 30

Data Cleaning — Before & After | Excel Data Cleanup Expert

Transformed messy raw customer data into clean, ready-to-use dataset:

BEFORE (8 rows, 6 issues): • Duplicate rows, invalid emails & dates • Negative numbers, #ERROR, inconsistent caps

AFTER (4 rows, 0 issues): ✓ 3 duplicates removed ✓ Validated emails & standardized dates ✓ Fixed amounts to currency format ✓ Status unified to Completed

Tools: Excel Text-to-Columns, Remove Duplicates, TRIM, PROPER, Data Validation, Conditional Formatting

I can clean 500+ rows in 24hrs — perfect for small businesses with messy CRM exports.

Data Analysis Data Visualization Data Entry Microsoft Excel