Data Cleaning, Visualization & Business Insights

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About this service

Summary

I help businesses turn raw data into decisions with interactive dashboards and clean, actionable insights. Using Power BI, Tableau, SQL, Python and Excel, I design solutions that are visually stunning, easy to use, and tailored to your unique needs. Fast, precise, and client-focused—I make your data work for you.

FAQs

  • What tools do you use for data analysis and dashboards?

    I primarily use Power BI, Tableau, Excel, Python and SQL to clean data, perform analysis, and build interactive dashboards tailored to your needs.

  • Can you work with any type of dataset?

    Yes, I can work with various data formats (Excel, CSV, SQL databases, etc.) as long as the data is accessible and well-structured. If not, I also provide data cleaning services.

  • Will I be able to edit the dashboard after delivery?

    Absolutely. I provide fully editable source files so you can make updates as your business needs change.

  • Do you offer revisions?

    Yes, I include minor revisions after delivery to ensure the final output meets your expectations.

  • What if my data is confidential?

    I take data privacy seriously and can sign a non-disclosure agreement (NDA) if required. Your data will remain secure and confidential throughout the project.

What's included

  • Interactive Dashboard

    A fully interactive dashboard built with Power BI, Tableau, or Excel to visualize your data and track KPIs in real time.

  • Cleaned & Organized Dataset

    A structured and error-free dataset (Excel/CSV) ready for analysis and reporting.

  • Data Visualizations

    Professionally designed charts, graphs, and KPIs to make complex data easy to understand.

  • Summary Report with Insights

    A PDF report summarising key findings, trends, and actionable recommendations to support business decisions.

  • Source Files & Minor Revisions

    Fully editable source files of dashboards and support for minor changes post-delivery.


Skills and tools

Data Analyst

Data Modelling Analyst

Data Visualizer

Microsoft Excel

Microsoft Excel

Microsoft Power BI

Microsoft Power BI

Python

Python

SQL

SQL

Tableau

Tableau