SQL
SQL stands for structured query language. It uses commands such as “select”, “insert”, “update”, “delete”. Some common relational database management systems that use SQL are: Oracle, MySQL, Microsoft SQL Server, PostgreSQL, etc.
- GitHub: https://github.com/topics/sql
- Wikipedia: https://en.wikipedia.org/wiki/SQL
- Created by: Donald D. Chamberlin, Raymond F. Boyce
- Released: 1986
- Related Topics: database,
- Last updated: 2026-07-02 00:29:19 UTC
- JSON Representation
https://github.com/mb-44/leet-code-solutions
Everyday, I'm trying to publish daily problem in LeetCode.
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https://github.com/a9g-data-droid/accessqueryeditor
Fork of: MS Access Databases Queries Editor
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https://github.com/json2d/schematable
a library for working with SQL tables in Python
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https://github.com/omatthewy/java-explore-with-me
Template repository for ExploreWithMe project.
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https://github.com/dmarks84/coursework_project_data-analysis-apache-spark
Project for IBM Data Engineering & Python course on ETL & Big Data -- Read in data, wrote to SQL database and performed queries, performed statistical analysis and issued reports
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https://github.com/stataziz/global-layoffs-an-eda-with-sql-and-tableau
This project is about exploring global layoff trends from 2020 to 2023, analyzing the impact across companies, industries, and geographies to uncover key insights into job market disruptions.
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https://github.com/suniljeurkar/snowflakebd
SnowflakeBD is a Python-based test automation framework designed to perform data integrity, business validation, and performance testing on Snowflake databases. It uses Pytest, Snowflake Python Connector, and RSA key authentication to ensure secure and efficient testing.
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https://github.com/stefagnone/-wedding-vendor-pricing-and-customer-satisfaction-analysis
Data-driven analysis of wedding vendor pricing and customer satisfaction, with database design, SQL optimization, and cost breakdown generation.
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Last synced: 03 May 2026
https://github.com/robinmillford/analyzing-e-commerce-transactions---data-cleaning-cohort-analysis-and-sql
In this project, I aimed to analyze the profitability of products in an e-commerce dataset. I performed various SQL queries to extract valuable insights about product profitability, including the identification of the top 5 products with the highest profit margin, and unique combinations of brands and product lines with the highest profitability.
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https://github.com/siddharthbadal/databases
Database Design and Development
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https://github.com/haleshot/database_management_systems
Files relating to DBMS. MySQL, SQLlite3, MongoDB
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https://github.com/crimsonorion/collectionserviceorders
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https://github.com/aldrinjenson/smart-qa
Query any structured data and find relations using natural language
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Elasticsearch Kernel for Jupyter
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https://github.com/ggsmith842/data-analysis-using-spark-sql
Series of notebooks that introduce Spark for Financial & Customer Data.
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https://github.com/deniska69/zayavka
Курсовая работа на тему "Автоматизация учёта заявок в IT-отделе"
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https://github.com/jrtib/523-final-project
Database Concepts Final Project - Engineered and validated a relational database for an interior design company.
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https://github.com/scottgriv/sql-useful_db2_queries
A collection of useful IBM Db2 queries.
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https://github.com/mike-remo/solutions
My MS SQL HackerRank and LeetCode solutions
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A repository to generate an overal summary of the Neotoma DB from a set of SQL and API calls.
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https://github.com/fabricioism/mlb-database
Modelamiento y creación de una base de datos de las Grandes Ligas de Béisbol (MLB) desde el siglo XIX hasta Junio 2020.
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榛果繽紛樂 DB Playground 的前端原始碼。
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.NET 8.0 Api, coded in C#, with code first Sql Server database.
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Learn how to work with SQL and NoSQL databases in Python using SQLite, MySQL, and MongoDB. Hands-on notebooks following the official Udemy course.
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This project involves analyzing the Netflix Originals dataset using MySQL to uncover trends and insights. By performing various SQL operations, such as GROUP BY, HAVING, ORDER BY, LIMIT, JOINS, WINDOW FUNCTIONS, and SUBQUERIES, we aim to explore key patterns in the data.
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https://github.com/rawanhammad96/data_science_projects
This repository holds a collection of my projects and work covering concepts in data science. The languages used in this folder include R, Python, and SQL.
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https://github.com/hurricanemark/relational_database
Modeling a relational database often is the starting point for scoping and prototyping. Data is the most valuable part of any applications. Understanding your data will result in its best presentation.
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Pgkit module for Nest framework (node.js) 🍉
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https://github.com/husnainramzan7022/intertrack-project
Intertrack is a full-stack insurance application developed as part of the Stutern program. This platform allows registered users to purchase various insurance products and submit claims when needed. It provides a seamless and secure experience for managing insurance policies.
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https://github.com/sskender/business-intelligence
Business Intelligence FER labs
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https://github.com/bgoonz/express_js_notes
Notes on node, express, sql, Sequelize, MongoDB, authentication, graphQL
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a PHP class to execute SQL scripts (mysql)
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https://github.com/victoralves08/covid-data-normalization
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https://github.com/volkya/forumdir-springmvc
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Minimalistic set of explainations and practise excercises for SQL on High School Final Exam in informatics. No theory, just practical explainations
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https://github.com/noamarchante/hotel_db
Hotel database (Database subject - Computer engineering degree)
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https://github.com/gabrielamoura25/carloca-sql
Um sistema de locadora de carros simples e eficiente.
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https://github.com/vadym-lopatka/kotlin-exposed-spring-boot-demo
Kotlin Exposed Spring Boot Demo
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https://github.com/r1te5h/usermanagement-supabase
Repository for creating a user management website using Supabase's Authentication and Supabase's built in Postgres SQL database. The database was creating using Row Level Security.
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https://github.com/bernardo-mg/querydsl-example-sql
Using the Querydsl DSL to handle SQL queries.
Last synced: 16 Mar 2025
https://github.com/theo-liang/sql-and-tableau-project-analysis-for-rockbuster-stealth
This project involved analyzing data for Rockbuster Stealth LLC, a fictional movie rental company transitioning to an online video rental service.
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https://github.com/damir-sijakovic/ds-store
This is webshop database written in SQL
Last synced: 05 Jan 2026
https://github.com/elaad24/covid-19-api
API that shows data about covid-19 status on all/specific countries with option to choose what information to show
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Last synced: 13 Jul 2025
https://github.com/pedrior/mywallet
Um sistema para gerenciar rendimentos e despesas. Com ele, você pode criar carteiras personalizadas, controlar transações, definir orçamentos e agrupar despesas em categorias.
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Last synced: 12 Apr 2026
https://github.com/soumya-thoutam/covid-19-impact-on-u.s.-states-and-colleges
Covid-19 analysis and impact on United States Colleges and States using SQL and Tableau.
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Last synced: 04 Sep 2025
https://github.com/santiagoagustinplaza/data-science-sql
The repository contains SQL examples organized into folders corresponding to the "Advanced SQL for Data Engineering" course sections. Each folder includes SQL files with examples and exercises to reinforce your understanding.
Last synced: 04 Feb 2026
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Last synced: 03 May 2026
https://github.com/winniecirino/chicago-trips-by-distance-analysis
This repository focus on the analysis of the Chicago dataset. The focus of the analysis is to understand trip patterns, identify key metrics, and provide actionable insights for business and urban planning decisions.
Last synced: 08 Apr 2025
https://github.com/winniecirino/health-insurance-analysis
This repository contains an analysis of a Health Insurance dataset aimed at understanding the factors affecting insurance charges. The project involves identifying significant factors that influence insurance costs and providing actionable insights to support decision-making.
Last synced: 08 Apr 2025
https://github.com/amandaguedess/projeto-conceitual-banco-de-dados-oficina
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https://github.com/s-h-i-v-i-s/digital-music-store-data-analysis
Analyzed an online music store database using PostgreSQL and SQL to uncover key business insights, enhancing decision-making through data-driven analysis and visualization.
Last synced: 22 Jun 2026
https://github.com/sasakiyori/sqltext
Simplify the plain sql text which contents comments and line feeds, also do simple grammar analysis for it.
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Last synced: 17 Jan 2026
https://github.com/saiteja13427/news-aggregator
📰 A news aggregator which can crawl news from RSS feeds of various websites. Additional features like login, register, contact, admin and live search are also built into the project
Last synced: 25 Mar 2025
https://github.com/whlke1/ether-multi-tool
Ether is a multi-tool with many features in the areas of Cybersecurity, Pentesting, OSINT, Network Scanning, Discord and Hacking.
cybersecurity database discord dox email hacking ip linux malware-builder multi-tool multitool multitools osint pentesting sql stealer-builder token-grab tool tools windows
Last synced: 12 Apr 2026
https://github.com/vigneshss-07/mastering-sql-and-bigquery-on-google-cloud-platform
Take your Data Analytics skills to the next level with this comprehensive playlist. Learn SQL from the basics to advanced techniques while mastering BigQuery on Google Cloud.
Last synced: 21 Jun 2025
https://github.com/satvikpraveen/rsvp_case_study
A comprehensive IMDB dataset analysis using SQL. Includes database setup, advanced queries, and actionable insights. Organized with files for database creation, queries, and solutions. Features an Entity-Relationship Diagram (ERD), executive summary, and SQL scripts. Perfect for SQL workflows and business intelligence in the film industry.
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https://github.com/shubhamsinghcmr/code-diverse
Here, you'll discover a versatile collection of code snippets spanning various programming languages. These snippets are crafted to be easily integrated into your projects, empowering you to efficiently address diverse programming needs across different applications.
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Last synced: 12 Apr 2026
https://github.com/prasenjitb1234/electricity_billing_system_springboot_symbiosisproject
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