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: 2026-06-30 00:25:46 UTC
- JSON Representation
https://github.com/abdelrahmanbonna/engram
ENGRAM stands for English grammar dictionary which is a dictionary for grammar
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https://github.com/hashim21223445/hash-toolbox
# Andoka-2 H.5 Andoka now TV
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https://github.com/anthonp/weather-data
A fun project I did with NOAA weather data
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https://github.com/data-analyst-bootcamp/data-cleaning-in-mysql
Creating world_layoffs database from a dataset and applying data cleaning technics.
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https://github.com/mchenryspagg/analysis-of-car-repair-shop-operations
This project presents a comprehensive data analysis of a car repair shop's operations, utilizing an extended dataset of sales receipts.
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https://github.com/agustinmusanti/sqlchallenge-3
This repository contains my answers to theoretical SQL questions, covering key database concepts, query optimization, indexing, normalization, and more. The goal is to reinforce SQL fundamentals and best practices for efficient data management.
data-manipulation database-design sql sql-performance
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https://github.com/tobihatti/languages-summaries
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https://github.com/mahendra077/ml_model_using_gcp_bigquery
ML Using Big Query
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https://github.com/sharkb8t/sql-challenge
Demonstrates my abilities in the use pgAdmin 4 to generate and navigate SQL databases.
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https://github.com/roosterpips12/library-management-sql
Library management with SQL
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https://github.com/geetisha/sales_insight_data_analysis_using_sql_and_tableau-etl-
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https://github.com/zaujulio/webchatroompostgres
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https://github.com/AvastrOficial/MysqlBsz
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https://github.com/nicholas-alonzo/sqlBatchInsertR
SQL DML Support for RODBC
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https://github.com/severintroesch/project_datawarehouse_sql
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https://github.com/karenpayneoregon/sql-server-to-Excel
Export from SQL-Server to Excel
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https://github.com/subhajeet2003/library_management_system
Created a Relational Database for Library Mangement System.
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https://github.com/ornella-gigante/mysql_database_workbench
This is a small work that I made in my institute but I liked to share it because was one of my first with SQL Languaje. In this work I create a database, create objects and make changes and permissions and use some structures as procediments.
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https://github.com/jaini-bhavsar/sql
This repository contains some complex, nested queries and important concepts of SQL using different kinds of enormous data.
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https://github.com/mvysny/vaadin8-sqldataprovider-example
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https://github.com/luanroger/datamaster
Create databases with a lightweight and intuitive tool.
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https://github.com/iantomasinicola/ebook
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https://github.com/brynblack/ole
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https://github.com/hackolade/books
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https://github.com/teraearlywine/sample-sql
The following repo contains samples of SQL code that can be referenced by future clients or employers.
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https://github.com/bradleybonitatibus/qtrex
Query template rendering and execution library written in Python
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https://github.com/alain-godo/hackerrank-solutions
My HackerRank solutions.
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https://github.com/muhammad-21/employee-directory
📓 Employee Directory
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https://github.com/sarvesh30112002/sql-analyzer
SQL Analyzer is a software that reads SQL queries, performs token analysis, and evaluates the complexity of the queries. The main goals of this project are to categorize and count different types of tokens, analyze query complexity factors such as joins, subqueries, aggregate functions, and conditions, and provide valuable insights into query.
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https://github.com/humbertocg18/cartilha-digital-2021
Este é o repositório da Cartilha Digital para acessibilidade, um projeto realizado em 2021 ministrado na escolaEnsino Médio Técnico do @senacrs-emti (Distrito Criativo) em 2021.
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https://github.com/adrianovolter/encur_url
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https://github.com/dhouib-mohamed/quoxy
Quoxy is an API authenticator proxy using Go and SQL, featuring secure token management via Cron jobs and a reverse proxy for authenticated requests.
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https://github.com/saphalpdyl/pixel-mail
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https://github.com/chadwyck242/udemy-java-masterclass
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https://github.com/eman288/travel-management-system
This project is designed to manage and streamline travel arrangements, including booking flights, accommodations, and other travel-related activities. The system aims to provide an efficient way to handle travel logistics for users.
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Code with examples provided for the article
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https://github.com/amandavsamorim/mysql-exercises
Repository dedicated to the exercises and practices of MySQL database conducted during the lessons.
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Generate DbContext class for EntityFramework by analyzing the SQL table schema.
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https://github.com/ankit21111/filmilytics
This repository contains data and analysis on RSVP Movie House Production, focusing on past performance metrics and audience trends. Our goal is to derive actionable insights that can guide future productions for greater success. Explore the data, analysis scripts, and recommendations to understand how RSVP can thrive in the film industry.
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This project automates the extraction, transformation, and export of sales data from a PostgreSQL database, enhances the data with exchange rate information, and exports the results in CSV and Google Sheets formats. It uses a Directed Acyclic Graph (DAG) to manage task dependencies and execute them in order.
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💻 SQLite for JavaScript 💻
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https://github.com/beallio/wherewolf
Wherewolf is a production-grade, local SQL workbench designed for data engineers and analysts to query local files (CSV, Parquet, JSON) with ease. Built with Streamlit, it provides a unified interface to execute SQL against either DuckDB or PySpark engines without requiring complex setup.
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https://github.com/eshaagarwa/sales_insight_project
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https://github.com/terminalkitten/fhirebase-core-json-schema
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https://github.com/symbitic/sqltest
Data-driven testing for SQL queries.
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Oracle Database SQL, PL/SQL and Oracle APEX documentation
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https://github.com/nathanvilbert/heaven-s-door-receptionist-system-project-with-visual-studio
The Heaven’s Door Hotel Receptionist System, developed for a Visual Programming, streamlines front desk operations. It enables receptionists to manage guest information, check-ins and check-outs, room availability, and reservations.
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https://github.com/eby8zevin/phpmysqli-marketplace
UAS Semester 5
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https://github.com/profpantoja/bd-exercicios
Repositório das listas de Exercícios da disciplina de Modelagem de Banco de Dados e Banco de Dados.
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https://github.com/josephmsmith/company_x_cc_usage_analysis
Use SQL and Tableau to analyze X Company CC Usage Data
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https://github.com/arnaldosepulveda/hospital-dbms-project
The project involves SQL-based data management, including table creation, data insertion, views, and complex queries to support hospital operations such as doctor specialization, patient management, treatments, and appointments.
Last synced: 22 Feb 2026
https://github.com/ib-bib/TEI-Project
HCI Project Submission - SusTech 2021-2022 Information Systems - Group: Ibrahim Adil, Elteyp Mohammed, Talal Nasr-Aldeen
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https://github.com/analiaburgosdev/sql_videoclub_queries
"A PostgreSQL database project simulating a film rental system, including schema design, data population, and complex SQL queries for educational and analytical purposes
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https://github.com/hacker1649/clinic-management-system-using-asp.net
The Clinic Management System developed with ASP.NET provides seamless integration of patient records, appointments, and billing, ensuring efficient workflow and improved patient care. Its user-friendly interface and robust features empower healthcare professionals to streamline administrative tasks and focus on delivering optimal medical services.
asp-net bootstrap csharp css html javascript sql
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https://github.com/analiaburgosdev/sql_medical_project
This academic project simulates a management system for medical images, including patients, images, processing algorithms, and validation rules using SQL constraints and PostgreSQL triggers.
Last synced: 02 Jul 2025
https://github.com/ullenius/minihopp
:earth_asia: :rabbit: Java URL Shortener microservice (REST webservice). SQL and NoSQL (Redis) support. To be deployed on a Java application server such as Wildfly
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https://github.com/jesussantana/sql-database
Create database with MySQL.
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https://github.com/cpsgdps/employe-time-tracker
Employee Discord Bot: clock-in, clock-out, leaderboard, stats... much more
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https://github.com/eliasafara/relational-databases-modeling
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https://github.com/dpo007/smdrreceiverservice
Multi-threaded Windows service that listens for SMDR clients and logs call records to MS SQL server (and/or CSV).
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https://github.com/aschollwoeck/asmerald
A library for writing type safe SQL in C#.
Last synced: 13 Apr 2026
https://github.com/hellymodikalpesh/pizza_sales_sql_analysis
A comprehensive SQL project analyzing pizza sales data across multiple tables. This project includes basic, intermediate, and advanced queries to answer business-critical questions related to revenue, order trends, and product performance.
Last synced: 22 Feb 2026
