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: 2026-07-10 00:26:02 UTC
- JSON Representation
https://github.com/aaronwalker96/advanceddatabases
A git repository for my Advanced Databases university module
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https://github.com/jcilacad/mvc-security-exercise
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https://github.com/pkrystian/bus_app
Two tasks to create the structure of the application. Written with: C# (win forms), .NET 7.0, SQL Server, SQL Server Management Studio, Oracle SQL Developer
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https://github.com/ugurcanerdogan/hackerrank-solutions
My hackerrank solutions
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https://github.com/anna-yeddi/esqloration
Various PostgreSQL and MondoDB scripts for future references
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https://github.com/amandaguedess/banco_de_dados_oficina_mecanica
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https://github.com/darwinz/magento-sql-scripts
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https://github.com/samridhisainii/analysis-with-sql
Different projects analysis using sql
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https://github.com/alexzgut/bookstoremanagement
This project demonstrates database design principles, SQL schema creation, and handling complex relationships between tables. The bookstore database supports full CRUD functionality and integrates seamlessly with RESTful API endpoints, allowing users to perform operations on books, authors, genres, and publishers.
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A collection of SQL questions and exercises for beginners to practice and improve their SQL skills.
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Build complex nested data structures from relational tables
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https://github.com/padok-team/terraform-google-sql
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Coffee Shop Sales Dashboard built using Power BI for visualization and SQL for data extraction and transformation. The project dives deep into sales performance, providing actionable insights for data-driven decisions.
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https://github.com/archana-p-nair/sql_50-challege
𝗧𝗵𝗲 𝗣𝗹𝗮𝗻: ✅ 50 curated SQL questions from LeetCode’s Top Interview List ✅ Daily practice with progressive difficulty ✅ Focus on clean, optimised, and industry-standard solutions
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This repository contains project assignments, in-class work and other related materials that I have completed in different semesters during my university education.
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MySQL/SQL Queries minifier.
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End-to-end product funnel analysis on GA4 BigQuery data — session-scoped SQL, cohort retention, device segmentation, interactive dashboard, and AI-generated product brief using Claude/Gemini.
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https://github.com/tharunbalaajer/database_management_system
Title: Database Management System (DBMS) Description: This repository covers DBMS concepts, including database design, SQL queries, ER diagrams, transactions, normalization, and stored procedures. It includes sample databases, optimized queries, and practical implementations for efficient data management.
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https://github.com/aleko-khomasuridze/productmanager
Product Manager Application - A JavaFX-based desktop application for managing product inventory, featuring CRUD operations, data validation, and a modular design with database integration. Perfect for small to medium-sized businesses looking to streamline their product management process.
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https://github.com/ryuzen6/sales-insights
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Codewars SQL solutions
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I implemented a robust Node.js API utilizing Express for efficient routing and SQL for backend data management. This API is designed to facilitate seamless interaction between the client-side application and the database, ensuring reliable data retrieval and manipulation.
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https://github.com/malferrari48/database_project_pokemon
Project for Pokémon themed "Basi di dati".
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https://github.com/vzamboulingame/data-portfolio
This repository showcases my projects in Python and SQL, highlighting my skills in data analysis & visualization.
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https://github.com/thomas-zabalo/copycat
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https://github.com/prangonghose/vet-clinic-database
It is a repository holding SQL codes to create a database and tables and run simple queries.
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https://github.com/kayannr/employee_database
(SQL) Data Engineering, Data Modeling, and Data Analysis on Employees of a Corporation using PostgreSQL (pgAdmin)
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https://github.com/alissonwenceslau/demo-dao-jdbc
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Code Basics Resume Challenge #4 Consumer Goods Management Insights
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https://github.com/nicogz90/2.back-end
Full Stack Developer at HA Academy (Module #2)
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SQL Natural Language Query Assistant is a powerful Streamlit application that lets you interact with tabular data using everyday language instead of complex SQL queries. This tool bridges the gap between data analysis and natural language processing, making data exploration accessible to everyone, regardless of their SQL expertise.
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A comprehensive SQL-based business intelligence solution for analyzing grocery store product data, inventory management, and pricing strategies. This project demonstrates end-to-end data analysis workflow from raw data exploration to actionable business insights.
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https://github.com/whitecypher/stmts
Create a collection of sqlx named statements
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https://github.com/nicksterious/database_logic
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https://github.com/srimantapal205/ms_sql-server
SQL stands for Structured Query Language. SQL is a standard language for storing, manipulating and retrieving data in databases.
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https://github.com/ramesh-852000/devops-practices-and-interview-prep
A collection of DevOps practices, scripts, interview questions, and real-world examples covering Linux, Jenkins, AWS, Kubernetes, Docker, Ansible, Terraform, CI/CD pipelines, Monitoring, and Cloud Platforms.
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https://github.com/prasoonsoni/database-management-systems
All the assignment's answers given by VIT.
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https://github.com/monambike/my-own-scripts
A ton of Scripts to help finding SQL Server objects, seeing important info and managing databases.
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A simple library management system using the Fast API, SQLModel. Utilized simple sqlite database.
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https://github.com/a7md0/nwindbusinessobjects
Advanced programming dynamic link library for Nwind business database. Models and SQL connection.
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https://github.com/dcs-training/relationaldbandsql
Training on Relational Databases and SQL
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Diseño de base de datos relacionales con Gustavo Coronel.
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CetizenCare is a service marketplace connecting customers with verified vendors for home cleaning, painting, and essential services, featuring seamless booking and online payments.
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https://github.com/lajosbencz/php-stream-parse-sql
PHP library to parse large SQL files command-by-command
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https://github.com/dmschauer/sql-server-examples
Showcases some examples of work done in the SQL Server ecosystem (SSDT, SSIS, SSRS)
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https://github.com/nakkayev1707/resources
A curated collection of educational resources covering topics such as advanced SQL, Docker commands, .NET development, and open-source contribution opportunities.
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https://github.com/eby8zevin/uas7-pemrogramanweblanjut
UAS Semester 7
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https://github.com/hotkit/tormor
Database migration library written in Python
migration-tool postgres python sql
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https://github.com/harshbatra/postgres-practice
This repo just contains my postgres practice of creating todo crud apis.
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https://github.com/devbigboy/iti-database
This course will cover the following Topics: joins, Normalization, Aggregate function, Group By, Order By, Select, Ranking Functions, Built-In Functions
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Practice in Java and SQL Oracle.
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Create and configure the SQL Data Source and bind it to the Grid Control.
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https://github.com/abderrahmanerabeh/drive_loc-gestion_vehicules
Plateforme de gestion de location de voitures développée en PHP/SQL. Explorez les catégories, réservez des véhicules, laissez des avis, et profitez d'une interface client intuitive et d'un dashboard admin complet.
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PostgreSQL boolean2 data type for PHP
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https://github.com/puspacempaka/hackerrank-sql-challenges-intermediate
This repository features solutions to various intermediate-level SQL challenges from HackerRank. It includes efficient SQL queries, problem-solving techniques, and well-documented scripts. Explore these solutions to understand different SQL problems and enhance your skills.
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https://github.com/josericodata/josericodata
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