Creates a small database table

In this project I wrote several SQL queries to clean data in a dataset concerning housing details, the data cleaning included standardizing dates, populating nulls, breaking addresses into city and state, removing duplicates and unnecessary columns as well as several more queries to make the data more usable.

SQL-based HR reporting project including joins, subqueries, CTEs, views, and data quality checks.

SQL-based marketing analytics project analyzing ad performance, engagement, and revenue insights using PostgreSQL.

End-to-end SQL analysis of an e-commerce dataset using PostgreSQL, covering customer behavior, revenue trends, logistics performance, and advanced analytics with CTEs and window functions.

SQL Skills displayed: Joins, CTE's, Temp Tables, Windows Functions, Aggregate Functions, Creating Views, Converting Data Types, and Data validation

Implement a PID controller to enable a self-driving car to manoeuvre around a track.

Creates a small database table

Creates a small database table

This project aims to provide the insights into OCD patients health

This project involved comprehensive exploration and analysis of global COVID-19 data using SQL Server. The dataset included information on COVID-19 cases, deaths, and vaccination rates sourced from publicly available databases (e.g., Our World in Data). The primary objective was to extract meaningful insights from raw pandemic data.

Building a modern data warehouse with SQL Server, including ETL Processes, Data Modeling and Analytics

Creates a small database table

Creates a small database table

Creates a small database table

HR Analytics with Advanced SQL | Window Functions, CTEs, Views, Indexing | Dashboard-Ready Queries

When factoring heat generation required for the manufacturing and transportation of products, _Greenhouse gas emissions attributable to products, from food to sneakers to appliances, make up more than 75% of global emissions.

This repository contains the work completed during my summer internship at Celebal Technologies, where I worked as an SQL Developer.

Leetcode SQL Problems and their solutions