https://github.com/prajjwol09/exceelerate

This section contains all tasks, analyses, SQL queries, visualizations, and reports completed as part of the Excelearte Virtual Internship. It reflects my hands-on experience in data exploration, database management, and business insights generation using PostgreSQL and visualization tools.

Last synced: 10 Sep 2025

https://github.com/prajjwol09/datacleaning-using-pandas

This project focuses on data cleaning and preprocessing a customer call list using Python's Pandas library.

data-science datacleaning dataframe pandas

Last synced: 17 May 2026

https://github.com/prajjwol09/eda-using-pandas

I did the Exploratory Data Analysis of the World Popluation from 1970 - 2022 AD using Pandas and the Jupyter Notebook as the workspace,

dataframe eda jupyter-notebook pandas population python

Last synced: 31 Jan 2026

https://github.com/prajjwol09/interactive-dashboard-project

These project is an interactive dashboard created using Microsoft Excel, designed to analyze and visualize bike purchase data and store analysis. The dashboard leverages advanced Excel features such as pivot tables, slicers, and various formulas to provide a dynamic and user-friendly experience.

dataanalytics excel interactive-dashboards microsoft pivot-tables slicers

Last synced: 03 Feb 2026

https://github.com/prajjwol09/e-sikshya

E-Sikshya is a cutting-edge e-learning platform built with React, TypeScript, and Tailwind CSS. It offers a modern, responsive, and accessible interface for online education.

elearning html react tailwindcss vite website

Last synced: 11 Apr 2026

https://github.com/prajjwol09/exploratory-data-analysis-project

This project focuses on performing Exploratory Data Analysis (EDA) on a 'layoffs' dataset to uncover key insights and patterns within the data. Using MySQL Workbench as the workspace, various data exploration techniques have been employed.

datanalytics

Last synced: 04 Feb 2026

https://github.com/prajjwol09/web-scraping

This project is a Python-based web scraper that extracts data on the largest public companies in the US by revenue from Wikipedia.

beautifulsoup4 csv dataframe pandas requests webscraping

Last synced: 21 Apr 2026

https://github.com/prajjwol09/data-cleaning-project

This project is dedicated to cleaning, standardizing a dataset, dealing with null values from a CSV file named "layoffs" using MySQL, with MySQL Workbench as the workspace environment. The goal is to prepare the data for analysis.

cleaning-data columns data-analysis database duplicates mysql rows standard

Last synced: 20 Apr 2026

https://github.com/prajjwol09/bmi-calculator

BMI stands as Body Mass Index Calculator. I have created this using python and jupyter notebook as the workspace.

bmi-calculator calculator healthcare python

Last synced: 06 May 2026

https://github.com/prajjwol09/myportfolio

A showcase of my data analytics projects, skills, and accomplishments. This portfolio includes exploratory data analysis, data visualization, and data cleaning projects across various tools like SQL, Excel, Tableau, Power BI, and Python.

Last synced: 05 Oct 2025

https://github.com/prajjwol09/sql_retail_analysis_project

This project demonstrates SQL-based data cleaning, exploration, and business analysis on a retail sales dataset. It involves setting up a database, removing null values, performing EDA, and using SQL queries to extract key insights such as top customers, best-selling categories, and monthly sales trends.

data data-analysis datacleaning dataexploration pgadmin4 sql

Last synced: 15 Feb 2026

https://github.com/prajjwol09/dashboard-power-bi

This project is a Sales Dashboard designed using Power BI.

dax drilldown powerbi query

Last synced: 13 Mar 2026

https://github.com/Prajjwol09/E-Sikshya

E-Sikshya is a cutting-edge e-learning platform built with React, TypeScript, and Tailwind CSS. It offers a modern, responsive, and accessible interface for online education.

elearning html react tailwindcss vite website

Last synced: 18 Oct 2025

https://github.com/prajjwol09/power-bi-project

The Data Survey Breakdown is an interactive Power BI dashboard designed to present insights gathered from a survey of professionals and enthusiasts in the data industry.

dashboard data interactive powerbi survey

Last synced: 15 Mar 2026

https://github.com/prajjwol09/sales-forecasting-

This Power BI project focuses on utilizing time series analysis and interactive dashboards to provide actionable insights for a supermarket's sales strategy.

dashboard forecasting insights powerbi sales

Last synced: 31 Jan 2026

https://github.com/prajjwol09/mysql

The purpose of this repository is to provide a comprehensive guide to MySQL for beginners. It covers the basic concepts and operations involved in using MySQL.

events groupby joins like-statement logical-operators orderby select string-functions triggers unions whereclause window-functions

Last synced: 11 Feb 2026

https://github.com/prajjwol09/ms-excel

Here, you can see the topics needed for the Data Analytics of MS-Excel.

charts datacleaning excel formulas pivottable vlookup

Last synced: 12 Feb 2026

https://github.com/prajjwol09/weather-app

Last synced: 30 Apr 2026