Sami Sajadi's
Portfolio

Aspiring Data Analyst | Growing Expertise in Excel, SQL, Tableau, PowerBI and RStduio

Take A Look at My Recent Projects

SQL

Developing my SQL skills through exploratory projects. Learn how I’ve used SQL queries to extract, transform, and analyze data, building a foundation in database management and analysis. 

Tableau

Creating intuitive dashboards with Tableau to present data insights effectively. These projects reflect my growing ability to visualize trends and make complex data accessible for stakeholders 

R-Studio

Exploring data analysis and visualization using RStudio.
This project demonstrates my ability to gather, wrangle, and analyze data, leveraging R’s powerful tools such as dplyr and ggplot2. Learn how I applied statistical methods and created insightful visualizations to derive actionable insights from structured datasets.

Advanced Excel

Dynamic dashboards and data analysis showcasing insights through advanced Excel techniques. Projects demonstrate my ability to use PivotTables, charts, and formulas to create interactive visualizations and analytics workflows, uncovering actionable insights from raw data. 

PowerBI

Learning to leverage Power BI for interactive data visualizations and analysis. Projects highlight my ability to use dynamic filters, visuals, and storytelling to uncover patterns in data. 

© 2025 All Rights Reserved