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: 2026-07-03 00:26:03 UTC
- JSON Representation
https://github.com/vaxdata22/cyclistic-ride-sharing-company
This is my Google Data Analytics Certificate case study for the Cyclistic ride-sharing company
actionable-insights business-analytics business-intelligence data data-analytics data-cleaning data-mining data-visualization data-wrangling exploratory-data-analysis google-data-analytics spreadsheets sql sql-server sql-server-management-studio statistical-analysis t-sql tableau transact-sql
Last synced: 10 Jun 2026
https://github.com/allanr1991/senai-projecthealthclinic-webapi
Projeto onde foi realizado modelagem de banco de dados e realizado DDL, DML e DQL
Last synced: 04 Jun 2026
https://github.com/rociobenitez/ivr-customer-service-ivrdb
A repository for managing the database schema and data related to a customer service Interactive Voice Response (IVR) system, including call records, modules, and user steps.
Last synced: 15 Oct 2025
https://github.com/naimur-29/learning-fastapi
Learning backend with FastAPI
database fastapi postgresql python3 sql
Last synced: 20 Apr 2026
https://github.com/mayankyadav23/movie-rental-store-analysis
An in-depth analysis of a movie rental store using SQL & Python to uncover trends in customer behavior, rental patterns, and revenue insights. Features data cleaning, EDA, SQL queries, and visualizations for data-driven decision-making. 🚀
data-ana eda movie-rental-store power python sql
Last synced: 04 Jun 2026
https://github.com/bilgeswe/bigdatamanagement
Building a Data Pipeline with Lakehouse Architecture on Microsoft Azure Platform
azure azure-pipelines azure-service azure-storage big-data big-data-analytics big-data-processing data-visualization datalake-ingestion dataset kaggle sql uml-diagram
Last synced: 22 Jan 2026
https://github.com/pearcoding/pearsql
Very simple sql query builder focusing on sqlite compatibility
builder python query-builder sql sqlite
Last synced: 20 Apr 2026
https://github.com/ssanthosh010303/d15c2
Day-15 Challenge-2: Database Schema for a Video Store
Last synced: 19 Feb 2026
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/rami24t/build-a-world-cup-database-fcc-project
create PostgreSQL Database; create Bash script that enters information into PostgreSQL, then query the database for useful statistics.
Last synced: 20 Apr 2026
https://github.com/xihuanxiaorang/doclib
涵盖全栈开发所需的各种技术：前端 (Vue3全家桶、TypeScript、Uniapp、微 信小程序）和后端（Spring、 SpringBoot、SpringCloud、源码分析 【JDK、Spring、SpringBoot、 Mybatis】）等等
datastructures-algorithms interview java spring springboot springcloudalibaba sql vue3
Last synced: 20 Apr 2026
https://github.com/jlgregorio/tkinter-search-engine-python
Search engine app' for easy information retrieval in "databases" or spreadsheet collections
approximate-string-matching python sql tkinter
Last synced: 15 Oct 2025
https://github.com/anatoliybr/railway-tickets-sale-db
Database for the railway ticket sales service
db-design db-implementation db-schema er-diagram pgadmin postgresql sql
Last synced: 15 Oct 2025
https://github.com/adityaprakash-bobby/simple-db
[WIP] A SQLite-like Database from scratch in C
c database dbms relational-databases sql
Last synced: 20 Apr 2026
https://github.com/sdspot2034/data-lemur-solutions
Solutions to SQL Problems on DataLemur
competitive-programming data data-analytics data-science database postgresql query sql
Last synced: 20 Apr 2026
https://github.com/nmandery/psqlchunks
Testing tool to validate blocks of SQL by running them against a PostgreSQL database. In case of errors the tool provides a better error description and location as standard psql would.
database postgresql-database sql
Last synced: 20 Apr 2026
https://github.com/morimorig3/my-cooking-recipes
SQLとAppRouterの練習用に今回はユーザーごとにお気に入りのレシピを保存できるアプリケーションを実装しました。SQLに触れることを目的にしているため、セキュリティ周りはVercel Postgresにおまかせになっています。
ant-design db nextjs react sql typescript
Last synced: 14 Apr 2026
https://github.com/ssanthosh010303/d16c2
Day-16 Challenge-2: Performing Queries with a Pre-filled Database
Last synced: 20 Jun 2026
https://github.com/ssanthosh010303/d15c1
Day-15 Challenge-1: Database Schema for an Inventory Management System
entity-relationship mysql rdbms sql ssms
Last synced: 18 Jun 2026
https://github.com/srrathi/dbms_e-commerce_backend
Backend in Nodejs for DBMS E-commerce web app.
heroku-deployment mysql-database nodejs sql
Last synced: 21 Apr 2026
https://github.com/webmae/cogip
Deux versions de l'application de facturation pour la COGIP (une sans MVC et une avec)
cogip database exercise-solutions mvc-architecture pdo sql
Last synced: 21 Apr 2026
https://github.com/nikolaevdmv/transaction-isolation-learning
Reproduce isolation phenomena using jdbc-template
gradle java jdbctemplate sql transaction-isolation-level
Last synced: 21 Apr 2026
https://github.com/fer25-code/flutter-with-sql
App flutter with sql
database flutter-examples mobile-app sql
Last synced: 21 Apr 2026
https://github.com/thecoachingonline/learning-sql
Here are my study notes for learning SQL
mysql oracle postgresql sql sqlite sqlite3
Last synced: 09 May 2026
https://github.com/andhikayuana/postgres-latihan
Latihan mandiri PostgreSQL :rocket:
database postgresql postgresql-database sql
Last synced: 22 Apr 2026
https://github.com/syedwajihrizvi/rockservers
Backend for RockServers. Built using ASP.NET, MySQL. Also contains shell scripts for project generation
Last synced: 09 May 2026
https://github.com/vadniks/dbsdev
DataDefinitionLanguage, DataQueryLanguage, DataManipulationLanguage, TransactionControlLanguage
ddl dml dql mysql-server sql sql-server
Last synced: 05 Jun 2026
https://github.com/matheusadc/salesapi
The API represents an online sales environment using Python, Redis and SQL.
Last synced: 22 Apr 2026
https://github.com/jon1vk/app-academy-open
App Academy Open - Full Stack Online Bootcamp - Includes solutions to course assignments and all the projects I have completed.
app-academy-open ruby ruby-on-rails sql
Last synced: 09 May 2026
https://github.com/eneas-almeida/go
Repositório destinado a linguagem Go.
cep clean-architecture go golang gorm http injections sql tests transactions uuid validator wire
Last synced: 05 Jun 2026
https://github.com/marhcouto/feup-bdad
:mortar_board: BDAD/BD -> MIEIC/L.EIC - FEUP, 2020-2021
bd bdad database feup-bd feup-bdad feup-leic feup-mieic leic-bd sql
Last synced: 30 Jun 2026
https://github.com/rohithay/sql-bench
An elegant CLI toolkit for validating BigQuery queries, comparing schemas, and estimating costs before pushing code to production.
bigquery cli cloud-tools data-engineering developer-tools google-cloud query-validator schema-diff sql sql-lint
Last synced: 22 Apr 2026
https://github.com/hajarwalfi/youdemy
Youdemy Learning Platform : Cours en ligne interactifs avec gestion enseignants/étudiants, analytics et validation OOP complète.
css html js mariadb oop php responsive sql uml
Last synced: 19 Jun 2026
https://github.com/ayushi-gajendra/restaurant-order-analysis-sql
End-to-end SQL analysis of 12,266 restaurant transactions to identify high-performing menu items, revenue concentration, bulk ordering behavior, and strategic growth opportunities.
analytics-portfolio business-intelligence case-study customer-segmentation data-analysis data-analytics database-analysis menu-engineering mysql revenue-analysis sql sql-project
Last synced: 05 Jun 2026
https://github.com/yusufbu1ut/airline-relational-dbmanagement
In this project, we reverse engineered the given database design and expanded its conceptual design.
database database-management microsoftsql sql
Last synced: 23 Apr 2026
https://github.com/baschin1103/knn-classification-sqlalchemy
Example-Script to load data from a database and classify by the K-Nearest Neighbor (KNN) Algorithm.
database knn-classification labelencoder machine-learning ordinal-classification pandas sql sqlalchemy
Last synced: 09 May 2026
https://gitlab.com/pommalabs/kvlite
KVLite is a partition-based key-value cache built for SQL RDBMSs: https://kvlite-docs.pommalabs.xyz/
SQL Sserver cache mysql oracle postgresql sql
Last synced: 29 Jun 2026
https://github.com/prabhakar-naik/spring-boot-graphql-app
The "spring-boot-graphql-app" is a Spring Boot application that integrates GraphQL, a query language for APIs, with Spring Boot's web framework. It allows clients to query and manipulate data using a single endpoint and a flexible schema. This project showcases how to define GraphQL queries, mutations, and subscriptions, as well as how to map them
crud-application dbms-project graphql java mongodb mysql oracle-database restful-api spring-boot sql
Last synced: 14 Apr 2026
https://github.com/arijeet8008/right2vote
Assignment
dbms hibernate java mysql restful-api spring-boot sql
Last synced: 09 May 2026
https://github.com/ashishsingh789/madhav-e-commerce-store-analytics-dashboard-
Gain valuable insights into your e-commerce operations with the Madhav E-Commerce Store Analytics dashboard. This Power BI project provides a comprehensive view of key performance indicators (KPIs) essential for understanding and optimizing business performance. The dashboard offers detailed analysis across various domains of sales
dataanalysis database excel powerbi sql
Last synced: 06 Jun 2026
https://github.com/shortishly/pgsqlp
Postgres SQL parser using scran
erlang parser postgresql scran sql
Last synced: 24 Apr 2026
https://github.com/mahabubr/hello-prisma
express portgresql prisma sql typescript
Last synced: 24 Apr 2026
https://github.com/45harry/foodbot_end_to_end_in_dialogflow_nlp
A Simple FoodBot for a IndoNep Eatery :- Saavita- The FoodBot
backend chatbot dailogflow database fastapi python sql
Last synced: 09 May 2026
https://github.com/faizan-akbar/resturant-dashboard
Hotel mangement Dashboards
css django html javascript php sql
Last synced: 14 Apr 2026
https://github.com/s1dewalker/economic-factors-for-us-real-estates
Data Science
data-science machine-learning python reports sql tableau visualization
Last synced: 24 Apr 2026
https://github.com/billwallis/database-crud-example
A simple example of a CRUD implementation for a database layer.
Last synced: 24 Apr 2026
https://github.com/debjyotisaha/sql-projects
Designed and implemented SQL-based projects to analyse and manage datasets efficiently. Demonstrated expertise in writing complex queries, optimizing database performance, and performing data extraction, transformation, and loading (ETL) processes.
Last synced: 09 Oct 2025
https://github.com/andreadcsousa/alura_postgresql-introducao_sql
Este projeto faz parte do plano de estudos elaborado pela Alura para o programa de formação Desenvolve (3ª edição), trilha de dados, em parceria com a Boticário.
alura aprendendo boticario dados desenvolve-2023 desenvolve-3-edicao postgresql sql
Last synced: 11 Oct 2025
https://github.com/a2n1/sql
SQL is a powerful language used to manage and query relational databases. It enables users to retrieve, update, and organize data efficiently, making it essential for data management and analysis tasks.
Last synced: 27 Jan 2026
https://github.com/trilokida/qa-from-sql-db-googlepalm
Query from DB with help of LLM in Simple English query
database googlepalm llm query question-answering sql
Last synced: 25 Apr 2026
https://github.com/manikantasanjay/electric_billing_system
Electricity Billing System CORE JAVA mini project
Last synced: 25 Apr 2026
https://github.com/avilash1212/sales-dashboard-using-google-looker-
Sales dashboard project using Google looker studio
data-analysis data-visualization jupyter-notebook python sql
Last synced: 25 Apr 2026
https://github.com/fulldroper/bego.com-for-qa
Сайт для QA тестування, створений з метою навчання тестуванню мовою php + mysql. Сайт інтернет магазину з можливістю реєстрації як клієнта так і магазину та панеллю адміністрації
Last synced: 25 Apr 2026
https://github.com/maureasy/minidb
a lightweight sql database engine written in c++17 with zero dependencies. features b+ tree indexes, joins, aggregates, transactions, and wal for crash recovery.
btree cpp cpp17 database database-engine learning-project sql sql-parser
Last synced: 25 Apr 2026
https://github.com/knutkirkhorn/databaser-med-videregaaende-programmering
Øvinger fra TDAT1005 Databaser med videregående programmering, dataingeniør NTNU
arv-og-polymorfi er-diagram jdbc mysql ntnu oppgave relational-databases sql
Last synced: 25 Apr 2026
https://github.com/noisk8/u-u
Notas | Bootcamp UTE | Desarrollo web
html-css-javascript python react sql
Last synced: 09 May 2026
https://github.com/thatianecosta/banco-de-dados-da-loja-virtual
Criar um banco de dandos, utilizando a linguagem SQL e realizar operações de manipulação e acesso aos dados. Utilizando o programa MySQL Workbench (MySQL Community Server).
banco-de-dados database diagrama-de-entidade-relacionamento modelagem-de-dados mysql sql
Last synced: 25 Apr 2026
https://github.com/emilyfelker/bloganalysis
What can ChatGPT tell me about my younger self? Program to extract and analyze personal blog posts with basic features and ChatGPT, including a RAG pipeline.
chatgpt chatgpt-api generative-ai langchain llm natural-language-processing nlp openai-api poetry pytest python rag sql sqlite3
Last synced: 09 May 2026
https://github.com/bhupirao/govt-liv2train
A Spring Boot application for managing government-funded training centers. Features include CRUD operations, filtering and searching by various attributes, and timestamp handling in IST.
corejava orm-framework spring-boot sql
Last synced: 25 Apr 2026
https://github.com/renebentes/2805
Curso 2805 - Fundamentos do SQL Server - balta.io
docker sql sql-server sqlserver
Last synced: 26 Apr 2026
https://github.com/jaseel342/hotel_data_analysis
This project delves into a three-year hotel revenue dataset (2018-2020) using SQL and Power BI. We extract insights on revenue trends, guest seasonality, and offer actionable staffing recommendations. By embracing data nuances, we empower the hospitality industry with informed strategies for success.
dax-expression excel-data-import microsoft-sql-server powerbi powerbi-report powerbi-visuals sql sqlserver-2019
Last synced: 17 Feb 2026
https://github.com/stephenlb/pubnub-sqlite-server
How to Use localhost as Web Database Server. The PubNub SQLite Query Server contains a Node.js server application that uses PubNub to listen for SQL queries on a specified channel and executes them on an in-memory SQLite database. The results are then sent back to a designated response channel.
nodejs server sql sqlite sqlite3
Last synced: 26 Apr 2026
https://github.com/abhignasowgandhika/jobhiringportal-dbmt-project-fall2023
Primary goal is to create a comprehensive web-based Job Hiring Platform, aimed at reducing the gap between job seekers and employers. The platform will enable seamless job searches, streamline the application process, and allow employers to manage their hiring needs effectively
databasemanagementsystem hiring php sql website
Last synced: 09 May 2026
https://github.com/rodrigojunqueiradev/sales-analysis
Sales Data Analysis
dashboard data-analysis data-visualization excel pgadmin sql
Last synced: 05 Feb 2026
https://github.com/asacxyz/c_introducao-a-sql-consulta-e-gerenciamento-de-dados
Para acompanhamento do curso Introdução a SQL: Consulta e gerenciamento de dados
Last synced: 24 Feb 2026
https://github.com/kumartusha/study-buddy-project
👩💻 Study-Buddy-Project Using Core Java 👨💻
Last synced: 02 Jul 2026
https://github.com/dogaaydinn/sqlselectproject
This project aims to provide a hands-on approach to retrieving and manipulating data from tables in a PostgreSQL database using SQL `SELECT` statements.
dataspell dbeaver docker postgresql select-statements sql
Last synced: 26 Apr 2026
https://github.com/larissajusten/uergs-database
Disciplina de Banco de Dados da Universidade Estadual do Rio Grande do Sul.
database database-schema mysql sql
Last synced: 26 Apr 2026
https://github.com/alina1412/survey_django
A django application for surveys, which allows users to create surveys and answer surverys of other users.
django heroku-deployment python sql
Last synced: 27 Apr 2026
https://github.com/turbot/steampipe-mod-cloudflare-compliance
Run individual controls or full compliance benchmarks for across all of your Cloudflare accounts using Steampipe.
cloudflare compliance hacktoberfest security sql steampipe steampipe-mod
Last synced: 20 Jun 2026
https://github.com/bifenzine/gestion-commercial-j2ee
This project is a Java EE (J2EE) application aimed at managing commercial activities within an organization. It leverages the power of Java EE technologies to provide a robust and scalable solution for handling various aspects of commercial management.
j2ee java maven mvc sql tomcat
Last synced: 27 Apr 2026
https://github.com/icalialabs/archon-gem
ARchon: Summoning the powers of ActiveRecord and ARel to wreak havoc
activerecord archon arel crazystuff rails sql
Last synced: 29 Jun 2026
https://github.com/aegodoy1492/mi-primer-repositorio
Mi primer repositorio en GitHub para el curso de FreeCodeCamp
csharp devexpress pyton sql visualbasic
Last synced: 13 Oct 2025
https://github.com/jigyasag18/food-order-website
FoodHub is a web-based application that simplifies the food ordering experience. It connects customers with a diverse range of restaurants, allowing users to easily explore and order their favorite dishes. With an intuitive interface, flexible payment options, and extensive menu choices, FoodHub redefines convenience in dining.
css databse food-ordering food-ordering-system food-ordering-website html php php-framework phpmyadmin sql sql-database website
Last synced: 27 Apr 2026
https://github.com/s1dewalker/opening-a-restaurant-in-germany
business idea project
clustering data-extraction data-visualization exploratory-data-analysis machine-learning powerbi python3 reporting sql tableau
Last synced: 27 Apr 2026
https://github.com/maximefarre/club-entrepreneur-library
A custom library manager built for the Club Entrepreneur (Campus Léonard de Vinci) to centralize their book catalog and track student loans.
Last synced: 27 Apr 2026
https://github.com/antonharbers/fcc-sql-number-guessing-game
SQL Project for free code camp certificiation.
freecodecamp freecodecamp-project sql
Last synced: 27 Apr 2026
https://github.com/ricardomilhazes/mddbs-northwind
Building a multidimensional database system for NorthWind and analysing it's data
business-intelligence data-analytics data-warehouse mysql powerbi sql
Last synced: 13 Oct 2025
https://github.com/martachesnova/advanced-data-storage-and-retrieval--sqlalchemy-flask
Analysis of Hawaii weather using Python's libraries SQLAlchemy and Matplotlib, and to create a weather API to do a climate analysis based on the data stored in SQLite database.
Last synced: 14 Apr 2026
https://github.com/datasqlsantosh/portfolio-cars-data-analysis
This data analysis portfolio aims to analyze and visualize data related to cars to gain insights into various attributes such as specifications, features, and market trends. The analysis utilizes Python programming language, Google Colab environment for code execution, and an Excel sheet file containing the cars dataset.
colab colab-notebook excel google pyhton sql
Last synced: 09 May 2026
https://github.com/ibrahimghali/dynamic-kpi-dashboard
Dynamic KPI Dashboards using Superset, Trino & MongoDB — A scalable, no-code architecture to visualize KPIs without frontend development. Connect Superset to MongoDB via Trino and define KPIs as simple config entries.
mongodb scalability sql supertest trino
Last synced: 27 Apr 2026
https://github.com/anuja-rahul/python-fastapi
Simple API made using python for a social media platform.
Last synced: 27 Apr 2026
https://github.com/henriquecarniel1/api-bigburguer
authentication bcrypt express javascript jwt middleware nodejs sql
Last synced: 09 May 2026
