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/basemax/megamenuc

MegaMenuC is a simple menu system for C that allows you to recursively get menu items and its submenus.

c mega-menu megamenu mysql recursive recursive-algorithm recursive-functions sql

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https://github.com/alenales/arnb_sql

Небольшие SQL-запросы

sql

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https://github.com/hardik-agrl/ecommerce-user-conversion-dashboard

This project analyzes user behavior in an ecommerce setting using BigQuery and Looker Studio. It tracks offer notification clicks, session activity, and purchase completions to identify how many users convert within the same session after engaging with an offer.

bigquery dashboard-visualization looker-studio sql

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https://github.com/thenazar9/user-behavior-email-campaign-analysis-sql

Analysis of user behavior and email campaign performance using BigQuery and Looker Studio, focusing on account creation trends, email engagement, and user segmentation.

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https://github.com/filip-kustura/sql-database-assignment

Database Systems course project, completed in two parts: designing an arbitrary relational database and implementing it by creating, loading and querying data to meet specified criteria. Each query was accompanied by detailed explanations. Developed during the spring of 2020.

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https://github.com/ruohansong/sql_practice

SQL queries from both Leetcode SQL 50 and some BigQuery practices

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https://github.com/bearddan2000/python-web-bottle-tdd-api-basic-auth-dolt-raw-sql-simple

Simple web app that serves an api for a bottle project using basic auth.

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https://github.com/mednour2019/ssis-comms-trend

ETL Process for Licensing Data Integration

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https://github.com/njmarko/space-missions-database

ER model for Space Missions and sql scripts that create relational database based on the model and PLSQL scripts that generate reports

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https://github.com/sakhileln/ai-search-engine

A modern, production-grade backend for an AI-powered search engine.

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https://github.com/h-d-owl/dbconsole

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Exercícios seleção programador - Diário Escola

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https://github.com/mituskillologies/data-science-july24

Programs of Data Science batch @ MITU Skillologies, July 2024

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https://github.com/emilracz21/lessonapp-android

This is an application designed to manage and display academic schedules. The app allows users to view their lessons for each week, including information on the start and end times, school names, and dates. It also allows users to interact with their schedules and modify personal information, such as their profile and language

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https://github.com/vicjun22/script-cidades-e-estados-brasileiros_sql

Repositório contendo Script/Query com todas as cidades e estados do Brasil.

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https://github.com/alejandrocisnerosvillegas/practica_04

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https://github.com/solaris-bit/sports_project

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https://github.com/sundarmd/digital_twin_for_li-ion_batteries

Digital Twin for Li-ion batteries on AWS built using S3, EC2, SageMaker, Redshift, Terraform, QuickSight

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https://github.com/corocoto/voyage-travel-service

"Вояж" - сервис по организации путешествий :world_map:

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Бэкенд социальной сети, позволяющей выбрать фильм или сериал для просмотра.

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Angular 11 Frontend for Full Stack App of a Cafe System Management constructed with Angular 11 + Spring Boot 17 + MySQL DB. Backend here: https://github.com/vegadelalyra/angular_springboot_corporation_app

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https://github.com/zun-liang/fcc-number-guessing-game

Solution to freeCodeCamp Project Build a Number Guessing Game

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https://github.com/socra167/coding-test

알고리즘, SQL 문제 풀이 저장소

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https://github.com/fbarffmann/project2

Built an ETL pipeline to clean and load crowdfunding campaign data into a PostgreSQL database using Python and SQL.

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https://github.com/mehrajlatifli/triggers

A database called Library is used to work with Triggers in MSSQL Server

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https://github.com/spy230/stress_testing

Программа предназначена для проведения стресс-тестирования базы данных

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https://github.com/agrawalchaitany/flask-secure-file-sharing

A Flask-based secure file sharing system that enables secure file transfers between Operations Users and Client Users through encrypted URLs.

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Last synced: 05 May 2026

https://github.com/eesunmoon/db-nypd

[Project] Database ETL of NYPD

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https://github.com/vlados1kin/databases

Курсовой проект по дисциплине "Базы данных (БД)" (БГУИР, КСИС, ПОИТ) на тему "База данных ERP-системы"

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https://github.com/aa-nadim/dbms

Database Management System

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https://github.com/esscova/ecommerce-data-pipeline

Este projeto foi desenvolvido como um exercício prático e peça de portfólio, demonstrando habilidades em engenharia de dados, Python, SQL, MongoDB, PostgreSQL, Docker e modelagem de dados.

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https://github.com/schwamster/logging-lifecycle

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https://github.com/nmelgar/acme_dynamic_website

Dynamic website project

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https://github.com/bearddan2000/groovy-cli-bazel-hibernate-sqlserver-case-count

Creates a small database table

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https://github.com/phamhongphuc1999/userapi

Simple API written by C# interacts with mongodb and mysql

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https://github.com/emanoelcampos/periodic-table

This project involves creating a PostgreSQL database for storing information about the periodic table elements and a bash script for retrieving element information from the database. It's part of the "Build a Periodic Table Database" course from freeCodeCamp, focusing on relational databases, SQL, and bash scripting.

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https://github.com/emanuelefavero/sql

This is a Node.js playground for SQL queries

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https://github.com/0xataru/simple-blog

REST API for simple blog application

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https://github.com/oyebamiji-micheal/sql100

100 questions on structured query language ranging from beginner to advance

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https://github.com/henry-azer/leetcode-solutions

LeetCode Problems Solutions.

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https://github.com/noud/laravel-schema-real-binary

Laravel realBinary, case sensitive string, Schema column type

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https://github.com/hogwai/spring-boot-postgresql-copy

Several ways to leverage the COPY command of PostgreSQL (WIP)

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https://github.com/king0508/duckdb-quant-engine

Production-ready quantitative finance data warehouse with ETL pipeline, REST API, and technical indicators (RSI, VWAP). Built with DuckDB, Python, and FastAPI.

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https://github.com/brunaccgomes-projetos/ds-aih-pipeline

Desenvolvimento de uma pipeline robusta de dados para ingestão e transformação de grandes volumes de dados de internações hospitalares (AIH - Autorização de Internação Hospitalar) do DATASUS.

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https://github.com/xbanke/bkutils

Some useful python utils, `validate`, `parallel`, `database` ...

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https://github.com/hilalahmad0101/sql-queries-examples

A collection of SQL query examples and exercises to practice database queries, including real-world scenarios like customer transactions, product sales, employee records, and more. This repository is useful for learning SQL, improving query skills, and preparing for database-related interviews.

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https://github.com/kashinathbiradar/bangalore-housing-price-prediction

The objective of the project is to create a machine learning model. We are doing a supervised learning and our aim is to do predictive analysis to predict housing price.

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https://github.com/noeeekr/borm

Borm or Better Object Relational Mapper is a lightweight postgresql ORM that helps querying and building database migrations.

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https://github.com/trandung2k1/sql

Microsoft SQL Server

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https://github.com/panoschatzi/healthcare_and_bioinformatics_analyses

Healthcare and Bioinformatics data analysis projects with Python and SQL.

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Last synced: 06 May 2026

https://github.com/brni05/fastql

An SQL CLI wrapper that turbocharges your workflow

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https://github.com/sixtusagbo/alx-backend-storage

Learning about storage types and exploring different kinds of databases

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https://github.com/yunusemrejr/our-products---php-search-inside-mysql-table-with-basic-security

Our Products - PHP search inside mySQL Table with basic JS front-end security & JS availibility detection via POST request

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https://github.com/gcoronelc/cepsuni-disbd-64751

Taller de Diseño de Base de Datos Relacionales con Gustavo Coronel.

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Last synced: 06 May 2026

https://github.com/manisha-jagtap/real-time-java-projects

Real Time (Java Projects)

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Last synced: 06 May 2026

https://github.com/zahidshaikh10101/zomato-rating-prediction

This project demonstrates a complete machine learning pipeline that predicts customer ratings for restaurants on Zomato, a popular restaurant discovery platform.

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https://github.com/eliashdzr/java-sql-gui

A Graphical User Interface for easier usage of my previously made SQL-Java CLI.

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https://github.com/albertofaraujo/sql_eda_hospitalar

O propósito desta análise de dados é responder às questões empresariais apresentadas pela administração do hospital. Estes insights serão fundamentais para orientar decisões de natureza financeira e logística.

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https://github.com/quansight/ibis-posts

Programs about the ibis sql productivity framework.

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https://github.com/sebastianbrzustowicz/cli-users-management

Python + SQL. CLI user management script for efficient control of user accounts, viewing information and creating databases.

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Last synced: 06 May 2026

https://github.com/opplieam/bb-admin-api

A stateless REST API developed in Go, utilizing a PostgreSQL database, and designed for production in a Kubernetes environment.

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Last synced: 06 May 2026

https://github.com/chingling152/windowsforms-projetorh

Antigo projeto importado do BitBucket. Com metodos de listagem , cadastro , alteração e remoção de Funcionarios e Dependencias

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https://github.com/tiagoantao/some-database

Developing a Relational Database in Python as a learning experience

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https://github.com/ifratmitul/portfolio-backend

Personal Portfolio web application using .NET and Next.js. Application provides full control over the content shown in the public view with an admin panel

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https://github.com/makism/bq-ethereum

bq-ethereum

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https://github.com/adamceggrid/practical_task_module_8

Module 8. Testing Tools

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https://github.com/nittaany/expense_ledger

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https://github.com/harish-siva/analyzing-personal-expenses

This project aims to simulate an expense tracker for an individual using the Faker library. The project generates realistic monthly expense data, processes and stores it in a SQL database, and creates SQL queries to derive insights into spending behavior. Streamlit app is developed to visualize these insights and showcase the results of SQL queries

data-visualization expense-tracking exploratory-data-analysis financial-analysis matplotlib pandas python seaborn sql sqlalchemy streamlit

Last synced: 06 May 2026

https://github.com/jasminemlewis/quality-control-monitor

Quality Control Monitor permit auditors to assess accuracy of clients' documents required to receive housing acquired and processed by case managers.

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https://github.com/perlmonker303/socialbisquit1.0

A social network built without any framework

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https://github.com/ledsouza/python-sql

Desenvolver análises de um banco de dados utilizando SQL com Python

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https://github.com/aejkatappaja/cs50x_2024

CS50x 2024 - problem sets and notes

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https://github.com/albertovidana/hacker-rank

Repository for hackerrank problems

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https://github.com/exegeses/introdb-59848

Introducción a bases de datos | código 59848

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https://github.com/fbarffmann/home_sales

Analyzed 25,000+ home sales using PySpark and SparkSQL. Identified pricing trends by year built, home features, and view rating. Optimized query run-time by 70% using caching.

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https://github.com/jkmagnussen/vanillaphpsignuploginsystem

A vanilla php MySQL signup/ Login system that exercises my ability to implement hashed passwords, prepare statements and other forms of form validation to ensure that the data is secure, predictable and immune to SQL injection.

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https://github.com/kaushikrohida/tokyo-olympic-analysis-2021-azure-de

Tokyo Olympic 2021 Analysis Using Microsoft Azure platform

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https://github.com/samuelbarbosadev/btime_technical_test

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A small module for working with relational databases using the JDBC driver.

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MySQL database - Car service

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https://github.com/dsuarezlogans/postit-server

RESt API de practica, usando sequelize con mssql server en azure, nodejs y express, como backend de app mobile en Ionic 2 y app web en Angular 2

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https://github.com/mjkillough/rqlite

Reading (and maybe writing) SQLite files in Rust

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https://github.com/lgomezruiz/sql-exercises

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Last synced: 07 May 2026

https://github.com/acrisiopb/api_park_2025

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Aulas e exercícios da Academia Java - Atos :]

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Last synced: 07 May 2026

https://github.com/ehtishama/mini-sql

A simple file-based SQL database implementation in JavaScript.

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Last synced: 07 May 2026

https://github.com/smileexpression/database-systems-laboratory

A repo to store something of database systems lab

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Last synced: 07 May 2026

https://github.com/chrisross5/infoeduka

College team project (Project approach to applications development S4): A Django student-news app, deployed on GCP App Engine. Supports user & admin roles with CRUD for news, courses, and lecturers.

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Last synced: 07 May 2026

https://github.com/nadeera3784/sql-report-builder

SQL report builder

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Last synced: 07 May 2026

https://github.com/the-forgebase/restql

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