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: 2026-07-18 00:25:43 UTC
JSON Representation

https://github.com/mitobrien/code_example_qr

A code quick reference & example reference site for HTML/CSS/JavaScript/Ruby/Rails/SQL

css html javascript ruby ruby-on-rails sql

Last synced: 14 Apr 2026

https://github.com/jennalandy/database_tutorials

Bookdown introduction to working with databases in R, Python, SAS, and Julia for statistics students.

databases-course sql

Last synced: 10 Oct 2025

https://github.com/dann-oliv/query_results_exporter

Script para acessar o banco de dados desejado e extrair uma planilha de resultados de acordo com a query inserida.

extract-data python sql

Last synced: 10 Oct 2025

https://github.com/priyanshubiswas-tech/priyanshubiswas-tech

apache-spark aws data-analysis data-engineering data-visualization dbt hadoop kubernetes python3 sql

Last synced: 21 Jan 2026

https://github.com/ajla-brdarevic/poslovna-inteligencija

Zadaće iz predmeta Poslovna inteligencija - PTF UNZE SI II Ciklus I Semestar 2024/25

apache-hop bussiness-intelligence google-bigquery powerbi rapidminer sql

Last synced: 26 Feb 2026

https://github.com/greatwoman23/hotel_reservation_analysis

In this project, we delve into the intricate world of hotel reservations, utilizing a multifaceted analytical approach to uncover valuable insights. Through a combination of SQL queries and Tableau visualizations, we meticulously dissect a rich dataset comprising booking details, customer demographics, and reservation statuses.

data-analysis data-science data-visualization hotel hotel-reservation publications sql sql-query sqlite3 tableau

Last synced: 15 May 2026

https://github.com/jamshibkl/chatapp

ajax css3 javascript mysql php sql

Last synced: 09 Jan 2026

https://github.com/simonsinclair/honest-reviews

Honest product reviews to help buyers make the best purchase decisions.

prisma remix sql tailwindcss typescript

Last synced: 20 Apr 2026

https://github.com/Abhishek325/The-Dashboard

Initial design of a dashboard to assist different users organizing there stuffs online

automation-ui bootstrap3-theme dashboard mysql-database php-framework sql web-accessibility yaf

Last synced: 11 Mar 2025

https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-7

Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS

banco-de-dados sql view workbench

Last synced: 08 Feb 2026

https://github.com/povdai/55-grupe-egzas

Paprastas puslapis su admin dalimi kurioje galima pasirinkti paslaugas ir užsiregistruoti

css expressjs html5 node-js reactjs sql

Last synced: 14 Apr 2026

https://github.com/winterwind/mal_sql_database

A SQL database made out of the data scraped in Hernan4444's repo (all credits for the dataset go to him) [made for my Database Systems' class' final project]

anime database database-management database-querying myanimelist query sql sqlite sqlite3

Last synced: 20 Apr 2026

https://github.com/narasimhakasu/thelook-ecommerce-analysis

End-to-end data analytics project using Google BigQuery and Looker Studio on TheLook E-commerce dataset. Includes SQL transformations, staging and summary tables, documentation, and a 4-page interactive dashboard with insights on revenue, products, customers, and distribution operations.

bigquery dashboard data-analytics ecommerce looker-studio sql

Last synced: 17 Jul 2026

https://github.com/kiselkovd/train_sql

excel ui connect to mysql

excel sql vba-macros

Last synced: 19 Jan 2026

https://github.com/andif888/ansible-role-win-sqlservermanagementstudio

Ansible Role to install SQL Server Management Studio on Windows

ansible-role sql windows

Last synced: 12 Apr 2026

https://github.com/deypadma2020/sql_project

✏️ A collection of practical SQL case studies and solutions exploring real-world business scenarios: car showroom analysis, esports tournament, customer insights, finance analysis, pricing strategy, and marketing analytics.

business-intelligence case-study data-analysis database mysql queries sql

Last synced: 30 May 2026

https://github.com/nirgalfrommars/fraud_esg_project

End-to-end data analysis project mixing fraud_transactions and ESG metrics data

api csv fast-api jupyter-notebook metrics ml powerbi python sql ssms

Last synced: 17 May 2026

https://github.com/carlosvinimsouza/flasksqlchallenger

A application with Flask, SQL and PokeAPI

flask mongodb pandas pokeapi rest-api sql

Last synced: 14 Apr 2026

https://github.com/garretthilberling/movingmgmt

An application to help those venturing out into an unfamiliar area weigh the pros and cons of properties they intend to rent. Built using Java, Spring Boot, and SQL (JPA) for the backend and React/TypeScript for the frontend.

dotenv java jpa jsonwebtoken mvc mysql react spring-boot sql typescript

Last synced: 14 Apr 2026

https://github.com/jorbush/data_engineer_technical_test

technical test for a data engineer position

dbt postgresql python sql

Last synced: 21 Jan 2026

https://github.com/arthur020104/labs-problems-cs50

Problemas do curso cs50 de havard com as linguagens Python, SQL, C e Js. Além do uso de HTML, CSS e flask.

c cs50 css flask html js labs python sql

Last synced: 11 Apr 2026

https://github.com/deepakramani/dbt-bike-insights

A small scale ETL project that ingests data into the data warehouse using dbt(data build tool) to facilitate transformation and analytics.

analytics-engineering data-engineering dbt dimensional-modeling etl jinja sql

Last synced: 21 Jan 2026

https://github.com/jancervenka/bqcli

REPL for BigQuery

bigquery gcp python sql

Last synced: 08 Feb 2026

https://github.com/madisongosselin/sqlessentialtraining

Exercises and Code Challenges from the Linkedin Learning Course, "SQL Essential Training"

linkedin-learning mysql-database sql training-material

Last synced: 26 Mar 2025

https://github.com/lesiaukr/goit-rdb-fp

Master's degree. Relational databases: Final project

goit-rdb-fp sql workbench

Last synced: 05 Feb 2026

https://github.com/szymon-budziak/databases_course_agh

Solutions from Databases course at AGH UST. If you use it and it helped you please leave a star ⭐

database databases microsoft-sql-server mssql sql

Last synced: 20 May 2026

https://github.com/justinjsd/analytics-engineering

📊 A repository focusing on analytics engineering, particularly using dbt on the Northwind Sample dataset

bigquery dbt sql

Last synced: 13 Jun 2026

https://github.com/anas436/analyzing-three-datasets-for-the-city-of-chicago-with-ibm-db2-and-sqlmagic-using-python

ibm-db-sa ibm-db2 ibm-watson ipython-sql sql sqlalchemy

Last synced: 27 Mar 2025

https://github.com/anas436/access-ibm-db2-on-cloud-using-python

ibm-db-dbi ibm-db2 ipython-sql jupyter-notebook pandas python3 sql sqlalchemy

Last synced: 09 May 2026

https://github.com/ndeta100/blog

A simple blog written in golang still in production and testing. It will be used to share my programming knowledge and other tech related topics

golang golang-library html linode msql sql tailwindcss

Last synced: 11 Apr 2025

https://github.com/aelmah/data-integration

Multilingual Bibliographic Data Integration for PMB : Converting French and Arabic library records into PMB-ready data using PHP, ensuring consistency and multilingual support.

data-integration etl etl-pipeline library-management-system php pmb sgb sql

Last synced: 16 May 2026

https://github.com/broneq/sql-stream-queue

SQL stream queue implementation- inspired on redis

mysql php php5 sql stream stream-processing

Last synced: 16 May 2026

https://github.com/ysskrishna/IndieGPT

A full stack application which allows users to demonstrate an interactive chatbot application with chat sharing, forking features

fastapi firebase github-authentication google-authentication react redux sql sqlalchemy sqlite tailwindcss vercel

Last synced: 30 Dec 2025

https://github.com/mullah98/backend-nc-news

Utilised SQL to design and implement a dynamic API using Jest and test-driven development to ensure code reliability.

jest sql tdd test-driven-development

Last synced: 16 May 2026

https://github.com/2kabhishek/trend.nxt-oraclesql-l1

Solutions for OracleSQL L1 🗄️✅

assignments oracle-db solutions sql topgear

Last synced: 05 Mar 2026

https://github.com/hazim-hf/data-management

This repository covers data management and big data technologies, including databases, querying, and big data processing. Topics include Hadoop (MapReduce, HDFS), Apache Spark, data security, and optimization techniques. Students will learn Spark’s architecture, data distribution, parallel computing, and memory caching to enhance big data solutions

apache-spark data-modeling hadoop-ecosystem hdfs mapreduce pyspark relational-databases sql

Last synced: 27 Mar 2025

https://github.com/farhaduneci/sample_databases

Sample databases which I've found useful to play with

resource sql

Last synced: 06 Mar 2026

https://github.com/aissam-en/projet-base-de-donnees-reparties

Gestion des étudiants marocains et étrangers au Maroc.

java jdbc oracle plsql sql sqlj

Last synced: 18 Mar 2025

https://github.com/namila007/ssm_framework_test

This is a test for integrating Spring+Struts+Mybatis framework for JavaWeb project

java mybatis mybatis-generator spring spring-struts2-mybatis sql struts2 struts2-spring-mybatis webapplication

Last synced: 16 May 2026

https://github.com/anuragmudgal96/sql-case-study

Exploratory data analysis (EDA) using advanced SQL queries and aggregation techniques.

data-analytics eda exploratory-data-analysis sql sql-server

Last synced: 05 May 2025

https://github.com/gumblex/naivegis

Such a simple and naive GIS platform.

gis leaflet postgresql sql sqlite3

Last synced: 16 May 2026

https://github.com/matan3sh/ecommerce-mvp

nextjs15 postgresql prisma react19 server-actions sql stripe

Last synced: 16 May 2026

https://github.com/basdat-a-kelompok-8/pacilflix

ajax basdat bootstrap css databases django html jquery neon pgsql python sql

Last synced: 06 Jan 2026

https://github.com/peymanslh/sql

Learn SQL by example

mysql postgresql sql

Last synced: 09 May 2026

https://github.com/harsh7editor/smartcity-traveller

Smart City Traveler App

css html java javascript postgresql rest-api spring-boot sql tailwindcss

Last synced: 13 Apr 2026

https://github.com/shubham-kv/fcc--relational-database--mario-database

Commands & SQL Queries from Learn Relational Databases by building a Mario database FreeCodeCamp course.

database freecodecamp postgresql sql

Last synced: 04 Apr 2025

https://github.com/r-kataria/querius

A pure Python in-memory SQL engine, developed from scratch.

python sql

Last synced: 10 Jul 2025

https://github.com/cntalucard/sqltool

Simple tool to make sql queries or create or modify tables on a oracle,mariaDB or sqllite database

database mariadb oracle qt query sql sqlite sqlite3 tool windows

Last synced: 16 May 2026

https://github.com/siddharthbadal/databases

Database Design and Development

database-design database-management database-schema mysql mysql-database sql

Last synced: 21 Mar 2025

https://github.com/yevheniidatsenko/goit-rdb-hw-03

✴️ RDB Hometask - SQL course

goit goit-rdb-hw-03 sql workbench

Last synced: 05 Apr 2025

https://github.com/query-farm/marisa

The Marisa extension by Query.Farm integrates the fast, space-efficient MARISA trie into DuckDB, enabling high-performance string lookups, prefix searches, and autocomplete functionality.

common-prefix-search duckdb duckdb-extension marisa marisa-trie predictive-search sql trie tries

Last synced: 18 May 2026

https://github.com/maxmindlin/easy-sql

Lightweight MySQL connection wrapper and query builder for easy programmatic queries

python sql

Last synced: 27 Mar 2025

https://github.com/yamatattsu/pg_fire

pg_fire is a PostgreSQL extension to show fire effect.

demo extension fire postgresql sql

Last synced: 18 Mar 2025

https://github.com/dafmg2197/admin-bd

ACA Administración de Bases de Datos - ficha 53350

database-management mysql sql

Last synced: 07 Jul 2025

https://github.com/nadiduno/passincsharp

Pass In NWL - Rockeseat - C Sharp

backend crud csharp entity-framework framework get orm post sql swagger

Last synced: 16 May 2026

https://github.com/raju-2003/zenfit

Console Application

java sql

Last synced: 03 Apr 2025

https://github.com/dcostachar/cyclistic-case-study

An analysis of Cyclistic bike-share data with SQL and Tableau to uncover usage trends and generate marketing strategies to boost annual memberships.

consumer-behaviour-analysis data-visualization exploratory-data-analysis marketing-analytics mysql sql tableau

Last synced: 27 Mar 2025

https://github.com/anav5704/learning-sql

Nothing much, just me learning SQL

sql sqlite

Last synced: 18 Mar 2025

https://github.com/jolby/cl-sql-utils

An attempt to port Simon Willison's fantastic sqlite-utils to common lisp

common-lisp sql sqlite sqlite-utils

Last synced: 18 Mar 2025

https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-3

Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS

banco-de-dados sql workbench

Last synced: 11 Jan 2026

https://github.com/banickn/ensemblesqlrag

genai rag sql

Last synced: 15 May 2026

https://github.com/alejandrocisnerosvillegas/prueba-de-habilidades

Plataforma de pruebas de habilidades desarrollada con HTML, CSS, JavaScript, PHP y MySQL. Permite a los usuarios registrarse, completar pruebas personalizables y comparar resultados, mientras que el administrador gestiona pruebas y usuarios.

css html javascript php sql

Last synced: 17 Feb 2026

https://github.com/davenaugler/mysql_course_w_colt_steele

MySQL course

mysql mysql-database sql

Last synced: 08 Sep 2025

https://github.com/tknishh/etl-spotify-recent-played

Building a simple pipeline and automating through airflow.

aiflow etl-pipeline spotify-api sql

Last synced: 18 Mar 2025

https://github.com/jsnevt/doesangue

Simple page with back-end.

css express javascript nunjucks postgresql sql

Last synced: 20 Jan 2026

https://github.com/trilochanp3/bike-retail-sales-analytics

SQL and Excel project for comprehensive sales analytics and revenue insights for a bike retail store.

excel sql

Last synced: 20 Mar 2026

https://github.com/vaxdata22/city-weather-and-s3file-rds-s3-bigquery-by-airflow-on-ec2

This is my third industry-level ETL project. This data pipeline orchestration uses Apache Airflow on AWS EC2. It demonstrates how to build an ETL data pipeline that would perform data extraction to a database in parallel to a loading process into the same database, join the tables, copy joined data to S3 and finally copy the S3 file to BigQuery DW.

apache-airflow aws-ec2 aws-rds-postgres aws-s3 bigquery business-intelligence dags data-warehousing etl-pipeline openweathermap-api orchestration python3 sql

Last synced: 18 Mar 2025

https://github.com/vwkd/jun

A database query language that’s more like a programming language and less like SQL

nosql programming-language query-language sql

Last synced: 16 Jun 2025

https://github.com/ewakamoto/01.-sql-projects

This is my collection of SQL Projects

mysql mysql-workbench sql

Last synced: 27 Mar 2025

https://github.com/raufjatoi/sql

CS50SQL problem sets

cs50sql databases sql sqlite sqlite3

Last synced: 20 Jan 2026

https://github.com/vojtech-dobes/phpstan-dibi-steroids

ci dibi php phpstan phpstan-rules sql static-analysis static-code-analysis

Last synced: 16 Jun 2025

https://github.com/saoodi/clinic-management-system

A PHP and HTML based Website Development based for a Clinic with a backend setup in SQL

html html-css-javascript php sql

Last synced: 29 Oct 2025

https://github.com/melikekayaa/kutuphane-veritabani-sorgulari

SQL Server ile kütüphane veritabanı yönetim sistemi

sql sqldatabase sqlserver

Last synced: 30 Jun 2026

https://github.com/jedirhymetrix/cosc-6339-hw2

graph-analysis max-clique python query-builder sql ssh-tunneling vertica

Last synced: 15 Jun 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.

cohort-analysis data-analysis data-visualization excel jupyter-notebook powerbi python3 sql

Last synced: 18 May 2026

https://github.com/jrili/datacamp-analyzing-students-mental-health

Exploratory data analysis with SQL on how students' length of stay impacts mental health.

exploratory-data-analysis jupyter-notebook postgresql sql

Last synced: 15 May 2026

https://github.com/vijay-nits/dbtransaction

database-connector database-migrations databases java java-8 migration migration-tool relational-database sql

Last synced: 15 May 2026

https://github.com/lauta-dev/game-api-nestjs

Este repositorio alberga el código fuente de un proyecto que implementa una API utilizando JavaScript en conjunto con el framework de backend NestJS. La aplicación está diseñada para almacenar datos en una base de datos SQLite.

nestjs-backend sql sqlite sqlite3 turso

Last synced: 18 May 2026

https://github.com/luacrds/atividades_banco_de-dados

Exercícios práticos de Banco de Dados desenvolvidos durante o bootcamp da Generation Brasil. O conteúdo aborda a criação e manipulação de tabelas SQL em três contextos diferentes: Recursos Humanos (RH), E-commerce e Registro Escolar.

banco-de-dados generation-brasil mysql sql

Last synced: 11 Apr 2025

https://github.com/martareb/sql-zoo

My solutions to the the tutorials of SQL Zoo

mysql sql

Last synced: 11 Apr 2025

https://github.com/halyusa16/sql-employee-insights

This project dives into employee data to uncover actionable insights using SQL. It mimics real-world HR and business analysis tasks, from salary comparisons to workforce demographics and potential cost-cutting strategies.

data-analysis mysql sql

Last synced: 11 Apr 2025

https://github.com/manjit-baishya-datascience/blue-waters-amusement-park-ticket-management-system

This project contains SQL scripts to create and manage a database for an amusement park. The database is designed to store information about rides, visitors, tickets, staff, facilities, maintenance records, ride reviews, ride assignments, ride entries, and visitor feedback.

database database-management-system sql sqlite

Last synced: 15 May 2026

https://github.com/salaahl/diashop-app

Site de prêt à porter

blade css docker html javascript laravel php sql stripe tailwind

Last synced: 02 Apr 2026

https://github.com/nitheshgoutham/industrial-copper-modeling

To Predict the selling price and status

data-science data-visualization machine-learning python3 sql streamlit

Last synced: 18 Apr 2026

https://github.com/byteakp/lazyydb

Introducing LazyDB, a lightweight, zero-setup JSON database with SQL-like queries, designed for rapid development. 🚀

js sql

Last synced: 16 Feb 2026

https://github.com/nathaniel1024/php-login-registration-system

A secure login and registration system built with PHP, MySQL, HTML, and CSS. This project includes user authentication, password hashing, session management, and a "Forgot Password" feature using PHPMailer to send reset links via Gmail.

css gmail-smtp html mysql php phpmailer responsive-design smtp sql

Last synced: 11 May 2026

https://github.com/ahmednassar7/smart-campus

A university management system .

algorithms data-structures database java javaswing oop sql ux-ui

Last synced: 01 May 2026

https://github.com/beyondesh/inventory-management-system

一个基于Python Tkinter的工厂后台综合管理系统

mysql pyhton sql tkinter tkinter-gui

Last synced: 15 May 2026

https://github.com/jmrashed/jmrashed-sql-import-export

A command-line tool for importing large SQL files into a MySQL database and exporting the database daily. This package provides an easy way to manage your SQL operations directly from the command line.

export import nodejs sql

Last synced: 15 May 2026

https://github.com/akkiepro/microservice-quiz-app

Quiz App using different microservices such as question-service, quiz-service, service-registry and an api-gateway-service.

api-gateway curl eureka eureka-client eureka-server java microservice microservices-architecture postgresql postman question-service quiz-service rest rest-api restful-api service-registry spring spring-boot sql

Last synced: 02 Apr 2026

https://github.com/yearupmuvaaghoul/exercise1

SQL Exercises

database mysql mysql-database sql

Last synced: 19 May 2026

https://github.com/pramodkondur/dataspark-end-to-end-dataanalytics

Cleaned, performed EDA and stored data in MySQL. Queried, and analyzed data, uncovering opportunities to drive revenue growth and optimize operations, with a potential revenue growth of $30.03 million. Reported key insights using Power BI.

data-analysis data-visualization eda powerbi python sql