practicing the dead old sql for database systems course
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SoundStream Music Database - CS50 SQL Final Project
MySQL queries and projects covering database design, CRUD operations, joins, subqueries, views, stored procedures, triggers, and data analysis.
Designed and implemented a normalized SQLite database for airline operations. The project demonstrates relational database design, SQL constraints, booking management, and analytical reporting through realistic airline data.
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Analyzed transactional and engagement data to understand customer purchasing patterns and revenue contribution. Performed segmentation, trend analysis, and repeat purchase evaluation using Python and Excel. Delivered actionable insights and built visual dashboards to support data-driven decision-making.
Will be following 'Data with Baraa' on his "SQL Full Course for Beginners" video.
A collection of MongoDB aggregation queries demonstrating real-world data transformations, filtering, grouping, sorting and pipeline operations designed to help developers learn, practice and reference aggregation concepts with clear, practical examples.
This repository contains a collection of SQL queries aimed at exploring and analyzing the `dvdrental` database.
This is a LLM based Query generation for Systematic review research
A complete data analysis project showcasing the end-to-end process of turning raw data into insights. Using Python, SQL, and visualizations, the notebook covers data cleaning, EDA, and business-focused queries on a 3,500-row dataset. Clear, reproducible, and practical for learners and professionals.
My SQL practice queries using MySQL Workbench.
This project focuses on transforming raw sales transaction data into a reusable business reporting system using SQL Server. The goal is to simulate how real-world analytics and BI teams prepare clean reporting datasets for dashboards, KPI tracking, and data-driven business decision-making.
This project analyzes a fictional bookstore's operational data using SQL. We explored three core datasets — Books, Customers, and Orders — to extract insights into sales performance, customer behavior, and stock management. The goal is to support data-driven strategies for improving profitability and customer satisfaction.
A collection of mini MySQL projects focusing on database design, SQL queries, and real-world use cases. Great for learning, practice, and improving database skills.
Walmart Sales Data Analysis
These Projects have SQL real-world data analysis with Netflix and Zomato datasets.Worked with complex queries utilizing JOINs, aggregation functions, GROUP BY, subqueries, CTEs, and window functions. Analyzed popular content, cuisine preferences, revenue metrics, and operational performance.
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