Najah Alhaj

Data Analyst

believing that data may be a powerful tool for building
societies and making the world a better place

World Cup Database

Relational Database

Entity Relationship Diagram for worldcup database

This project requires creating a Bash script that enters information from World Cup game into PostgreSQL, then query the database for useful statistics.

Page View Time
Series Visualizer

Data Analysis with Python

Box Plot

In this project, you will visualize time series data using a line char, bar chart, and box plots. You will use Pandas, Matplotlib, and Seaborn to visualize a dataset con- taining the number of page views each day on the free freeCodeCamp.org forum from 2016-05-09 to 2019-12-03. The data visualizations will help you understand the patterns in visits and identify yearly and monthly growth.

Sea Level Predictor

Data Analysis with Python

Line of best fit

This project requires analyzing a dataset of the global average sea level change since 1880. Then, using the data to predict the sea level change through year 2050.

Medical Data Visualizer

Data Analysis with Python

Categorical Plot

This project requires visualizing and making calculations from medical examination data using matplotlib, seaborn, and pandas. The dataset values were collected during medical examinations.