Hi, I'm Oussama Amejal
I am a proficient data analyst skilled in creating dynamic dashboards and insightful reports using Tableau. My expertise extends to cleaning, analyzing, and visualizing large datasets through various tools I thrive on tackling new challenges and am eager to explore innovative solutions.
Below are some of my previous projects that showcase my analytical capabilities.
Dashboard (Creative Badge Winner)
Marketing Campaign Dashboard
This project features a dashboard visualizing marketing campaign performance across three social media platforms, segmented into three seasons (Spring → Summer → Fall). Each page is dedicated to a social media platform and further divided into sections for each season, providing a clear and organized overview.
This project was recognized for its outstanding creativity and innovation, receiving the prestigious Creative Head Badge Award from the Onyx Data Challenge among a highly competitive field of over 120 participants.
dashboard
MavenTech Quarterly Performance
This dashboard provides a good overview of MavenTech's quarterly performance. It allows you to see how the company is doing in terms of sales, opportunities, deal time, and winning deals percentage. Users can effortlessly gauge the company's overall performance or delve into specific details regarding individual clients, sales agents, and products.
Report
LEGO's Evolution in Data Bricks
This project aims to visually explore and narrate the evolution of LEGO from 1970 to 2022, uncovering the secrets of its enduring success. Through engaging storytelling, user-friendly visualizations, and insightful data analysis, we will delve into LEGO's rich history, revealing key trends and captivating facts that have solidified its place as a timeless icon.
dashboard
Superstore US Executive Dashboard
This is an exemplary high-level interactive dashboard that provides a comprehensive view of order details, incorporating various metrics and customizable filters tailored to user preferences. It leverages Tableau with the dataset sourced from the superstore, showcasing a dynamic and user-friendly interface.
dashboard
Northwind Traders Executive Dashboard
This dashboard is created using the Northwind Traders dataset provided by Maven on their website . It is a Tableau-based visualization that provides a comprehensive overview of sales data for the years 2014 and 2015.
The main objective of this dashboard is to support executive decision-making by presenting key sales metrics, time series analysis, and trends in a user-friendly format.
Case study
Bellabeat Case Study
In The Bellabeat Case Study project I used Tableau and SQL to analyze fitness tracker usage patterns of Fit Bit's customers. The analysis includes customer demographic information, fitness tracker usage, and user engagement visualizations to identify trends and provide insights for Bellabeat to improve their product. The project resulted in valuable insights and recommendations to enhance the product and customer experience.
Dashboard
Metacritic Review Exploratory Dashboard
This interactive dashboard provides insights into the world of entertainment, allowing you to discover top-rated titles, and explore reviews and ratings for all your favorite media. With intuitive visualizations and user-friendly filters, you can dive deep into the data and find the best and worst of entertainment. Don't miss out on this opportunity to elevate your entertainment experience. Check it out now!
Case study
Cyclistic Case study
This project involves an analysis of bike share usage in Chicago. The visualizations explore different aspects of bike share usage, including ride duration, frequency, and location. The project aims to uncover insights that can help bike share companies better understand their users and optimize their operations, as well as provide valuable information for city planners regarding transportation infrastructure.