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/philogicae/covalent-bootcamp
Covalent's Data Alchemist Bootcamp 2022
covalent covalent-api data-science sql
Last synced: 19 Mar 2026
https://github.com/victoorv/reservation_salles_java
Ce projet Java est une application de gestion de réservations de salles. Elle permet aux utilisateurs d'ajouter, de modifier, de supprimer des salles et des réservations, ainsi que de visualiser les salles disponibles et les réservations actuelles.
Last synced: 14 May 2026
https://github.com/sonono-no/dexdatabase
Work in progress project for Files and Database course: Pokedex database using C# Windows format and SQL
csharp database dotnet pokedex sql windowsforms
Last synced: 14 Feb 2026
https://github.com/baqar-abbas/vet-clinic-database-redefine
vet-clinic-database is a postgreSQL database project that stores details of animals in a veterinary clinic and also generates specific reports using SQL queries.
indexing postgresql-database query-optimization sql
Last synced: 28 Feb 2026
https://github.com/sphildreth/decentdb
ACID first. Everything else… eventually.
dapper-donet-core database database-engine decentdb embedded-database nodejs rust rust-language sql sqlalchemy sqlalchemy-orm
Last synced: 18 May 2026
https://github.com/kunalkumar2001/data-analyst-sql
Data Analyst SQL Project for Portfolio
data-analyst data-analytics-sql sql
Last synced: 14 Feb 2026
https://github.com/yash-rewalia/ev_sales_drop
Analysz the reason for sales drop and check the effectiveness of email marketing campaign for Sprint Scooters
Last synced: 19 Mar 2026
https://github.com/mcereal/nestjsdb2
NestJS DB2 implementation
database db2 ibm migrations nestjs query-builder sql transactions
Last synced: 14 Feb 2026
https://github.com/desmondjs/food_ordering_system
This repository contains the SQL scripts for a food ordering system database. The database includes various tables to manage and store information related to food orders, staff, inventory, and more. The tables and their relationships are designed to handle the operations of a food ordering system efficiently.
data-management database-design food-ordering-system relational-database sql
Last synced: 28 Feb 2026
https://github.com/Khushi130404/Blood-Connect
Blood Donation Bank Management including Functions, Triggers, Procedures, Packages, Normalization and ER Diagram
ddl er-diagram functions normalization packages procedure sql trigger
Last synced: 07 Feb 2026
https://github.com/imtjl/distributed-storage-systems
Distributed Storage Systems - a 3rd year CSE banchelor course in ITMO University
distributed-systems plpgsql postgresql sql triggers
Last synced: 12 Jun 2026
https://github.com/barkintopcu/powerbi_customer_analytics_with_cpa_data
An interactive Power BI dashboard that explores customer demographics, spending habits, and campaign responses. Built to uncover patterns, segment customers, and support smarter marketing decisions.
Last synced: 14 Feb 2026
https://github.com/keshab5300/swiggy-analysis-using-mysql
This project analyzes Swiggy's SQL dataset to derive insights on customer behavior, restaurant performance, and order patterns. By implementing sophisticated SQL queries with intricate joins, the analysis aims to facilitate strategic decision-making for improving service quality and customer satisfaction.
Last synced: 12 Jun 2026
https://github.com/alejandrocisnerosvillegas/plataforma-de-gestion-de-viajes
Plataforma de Gestión de Viajes desarrollada con HTML, CSS, JavaScript, PHP y MySQL. Permite planificar y reservar viajes, gestionar perfiles y recibir asesoramiento, todo con una interfaz intuitiva y funciones avanzadas para garantizar eficiencia y dinamismo.
Last synced: 14 Feb 2026
https://github.com/tejaswirupa/movie-and-tv-series-recommendation-system
Developed a personalized, cross-platform recommendation system using user watch behavior and ratings. Deployed the app on AWS with integrated dashboards to track user activity and performance.
database mysql mysql-database sql
Last synced: 14 Feb 2026
https://github.com/paulnovack/cppzeromqasynchsqlserver
c++ server for implementing asynchronous queries for PHP web Apps
asynchronous-programming php-framework sql zeromq
Last synced: 12 Jun 2026
https://github.com/bishopce16/pewlett-hackard-analysis
The purpose of this project was to analyze human resources data for a large company (Pewlett-Hackard) to help the company prepare for the future hiring demands.
pgadmin4 sql visual-studio-code
Last synced: 27 Feb 2026
https://github.com/amoghkori/retail_data_analysis
Retail data analysis pipeline utilizing AWS S3, Snowflake, Python, SQL, and Tableau. It demonstrates data transformation and setup in Jupyter Notebook, integrates real-time retail insights via an automated Tableau dashboard with Snowflake, and employs a CRON job in Jupyter Lab connected to Amazon SQS for consistent data updates.
aws-s3 awssqs cronjob jupyter-notebook plpgsql snowflake snowpipe sql tableau
Last synced: 15 Feb 2026
https://github.com/monambike/project-hanabi-database
Repository containing database for Project Hanabi website.
Last synced: 16 Apr 2026
https://github.com/saravana1606/voting-system
With our voting system, every voter is guaranteed an accessible and secure voting method, This program allows the user to login and vote. Each voter have their own username and password. The admins can conduct elections, authenticate voters and display results in a graphical representation
colorama matplotlib-pyplot pip python pyttsx3 sql sqllite3
Last synced: 12 Jun 2026
https://github.com/luccaalves/sistema_controle_financeiro
Protótipo funcional de um Sistema Intranet de um Controle Fluxo de Caixa e Movimentações Financeiras. Programado com Linguagem de Programação PHP, Front-End, projeto em HTML, CSS, JavaScript e Bootstrap, com Banco de Dados MySQL.
bootstrap css3 database html-css-javascript html5 javascript jquery mysql php php7 php8 sql
Last synced: 15 Feb 2026
https://github.com/descriptions-of-it-technologies/oracle-sql-plsql
example-code oracle-plsql oracle-sql plsql sql
Last synced: 15 Feb 2026
https://github.com/namanraj336/friend-list
A Friend List manager app made with Ruby on Rails
bootstrap4 crud crud-application devise heroku rails7 ruby ruby-on-rails sql windows
Last synced: 15 Feb 2026
https://github.com/rathorsunpreet/webdevsimplified_excercises
Solutions to Excercises of Web Dev Simplified Learn SQL Video
excercise excercise-solution excercises heidisql mariadb mariadb-mysql solution solutions sql sql-query
Last synced: 13 Jun 2026
https://github.com/scisamir/alx-higher_level_programming
ALX Higher Level Programming
data-structures http https networking-in-python orm python3 sql sqlalchemy test-driven-development
Last synced: 13 Jun 2026
https://github.com/tomalexsmith/sql-challenges
Repository to act as a library for all my SQL practice going forward
hackerrank leetcode ms-sql-server mysql preppindata snowflake sql
Last synced: 15 Feb 2026
https://github.com/alejandrocisnerosvillegas/gestor-de-rendimiento-academico
Plataforma de gestión de rendimiento académico para la universidad Bahía del Mar, desarrollada con HTML, CSS, JavaScript, PHP y MySQL. Facilita el acceso a calificaciones y optimiza la gestión administrativa.
Last synced: 15 Feb 2026
https://github.com/4s4v1n/studentsinfodb
Data base structure for students information project
database plpgsql postgresql sql
Last synced: 28 Feb 2026
https://github.com/ankitrai259/goodcabs_insights_360
Goodcabs Insights 360
powerbi powerpoint-presentations sql
Last synced: 15 Feb 2026
https://github.com/shohail-dev/sql-codes
All my sql codes at a single place.
Last synced: 27 Feb 2026
https://github.com/pgx-contrib/pgxaip
Drop-in pgx v5 query rewriter that turns AIP-160 filter and AIP-132 order-by strings into parameterized WHERE and ORDER BY clauses.
aip aip-132 aip-160 filtering go golang pgx postgres postgresql query-rewriter sql
Last synced: 13 Jun 2026
https://github.com/oleksiiprykhodko/mikartenergy
It is my pet-project for practice .NET, Angular, SQL, Docker, Html, CSS. It is website for a distribution and engineering company engaged in industrial automation.
angular asp-net-core bootstrap5 c-sharp css docker docker-compose dot-net entity-framework-core fluent-validation font-awesome html ms-sql-server primeng scss serilog siemens sql typescript web-api
Last synced: 02 Apr 2026
https://github.com/philipszdavido/forgedb
A lightweight SQL-inspired database engine written in modern C++.
Last synced: 13 Jun 2026
https://github.com/habibur-rahman-swe/relationaldatabase
Free code camp certification course
bash psql relational-databases sql
Last synced: 28 Feb 2026
https://github.com/sharkutilities/sql-programmability
A set of useful utility functions, stored procedures, etc. useful inside a SQL table.
functions helper-functions mssql mysql scripts sql utility utility-function
Last synced: 16 Feb 2026
https://github.com/patricktrainer/dbt-no-select-star
Prevent `SELECT * FROM your_table;`
dbt dbt-packages jinja2 macros sql
Last synced: 19 Mar 2026
https://github.com/avnigoyal25/e-yojanaconnect-system
Many people are eligible for government assistance programs, but they often don't know which programs they qualify for or how to access them. This can result in missed opportunities for help. Our project aims to create a system that takes user input and then uses that information to recommend the government scheme that is the best fit for them.
bootstrap javascript nodejs reactjs sql
Last synced: 16 Apr 2026
https://github.com/boyank95/finalproject_yara_internship2023
A full stack REST application, created with React and NestJS, using PostgreSQL for the database
css html javascript nestjs reactjs sequelize sql
Last synced: 16 Apr 2026
https://github.com/0xeab/salty-utility
Utility for processing bording school menus
data-processing dishes emoji formatter language-processing parser sql tagging
Last synced: 16 Feb 2026
https://github.com/kriss024/oracle
SQL Commands for Oracle Database
oracle oracle-database plsql sql
Last synced: 19 Mar 2026
https://github.com/anibalalpizar/jsp-sql-delete_logical
Example of maintenance with a logical deletion using a database with previous information
Last synced: 13 Jun 2026
https://github.com/t99/mysql-toolkit-js
My personal toolkit of functions and functionality for working with MySQL servers in TypeScript.
database mysql sql toolkit typescript
Last synced: 09 May 2026
https://github.com/mikadp/raspi
Temperature measurement using raspberry pi and dht22 sensor
dht22sensor docker golang raspberry-pi-3 sql
Last synced: 12 Feb 2026
https://github.com/dpedwards/java-webstore-backend
Java Webstore backend application with REST architecture.
gradle java junit rest-api springboot sql
Last synced: 16 Apr 2026
https://github.com/julesss-coder/sql-practice
SQL exercises for CodersBay bootcamp
Last synced: 19 Mar 2026
https://github.com/akshat-kumar-work/postgre-sql-learning
Learning Postgres using PG library for NODE JS
crud-operation joins pg psql relationships-between-database sql sqlinjection transactions
Last synced: 01 Mar 2026
https://github.com/jeethula/login-ajax-php
Created a simple login , register and profile module
ajax js mongodb php redis-cache sql
Last synced: 16 Apr 2026
https://github.com/andreihirlav/order-management
Order management app for processing client orders for a warehouse, designed with the layered architecture pattern.
Last synced: 01 Mar 2026
https://github.com/lmithilesh-26/sql-queries
This repository is a collection of my solutions to HackerRank, LeetCode, and various practiced SQL queries.
hackerrank-solutions pgadmin4 plpgsql sql sql-practice sql-query
Last synced: 02 Mar 2026
https://github.com/seyla123/laravel-cars-selling-website
A Laravel-based web application for a car selling platform, allowing users to browse, list, and manage car listings,search car, with features like user authentication, email verification.
laravel php postgres sql tailwindcss
Last synced: 16 Apr 2026
https://github.com/cnapagoda/cloudsql
Google Cloud SQL Sample Projects
google-appengine google-cloud-sql hibernate java maven spring sql
Last synced: 16 Apr 2026
https://github.com/filsan-musa/Course-SQL_Fundamentals_for_Data_Analysis
This course serves as an introduction to Structured Query Language (SQL) for the aspiring data analyst, focusing on fundamental concepts and practical applications. The course incorporates interactive video lectures, as well as weekly course exercises to reinforce learning.
chinook-database database relational-databases sql sqlite
Last synced: 23 Mar 2026
https://github.com/rushilsharma1/financialdataset_frauddetection_analysis
Analysis of the fraud detection from the financial dataset using sql workbench and command line
command-line dataanalysis datascience insights sql sqlquery sqlworkbench
Last synced: 19 Mar 2026
https://github.com/dianoaf29/little-lemon-database-capstone-project-meta-database-engineer
This capstone project completed as part of the Meta Database Engineer Specialization on Coursera (https://www.coursera.org/professional-certificates/meta-database-engineer)
capstone-project coursera-specialization data-modeling data-visualization database jupyter-notebook meta-database-engineering mysql mysql-database mysql-python-connector mysql-server python sql tableu
Last synced: 16 Apr 2026
https://github.com/mahmudmridul/authentication
aspnet-web-api authentication dotnet identity react redux-toolkit sql sqlserver
Last synced: 16 Apr 2026
https://github.com/lukleh/mcp-read-only-sql
Secure MCP server providing read-only SQL access to PostgreSQL and ClickHouse databases
clickhouse database mcp postgresql read-only security sql
Last synced: 12 Feb 2026
https://github.com/controldata23/foresight-institution
This analysis is an EDA done on a certain Educational Institution Dataset
data-visualization exploratory-data-analysis spreadsheets sql tableau
Last synced: 02 Mar 2026
https://github.com/hanifheinrich/churn-dashboard
Digital User Churn Dashboard RakaminxBankMuamalat
googlebigquery looker-studio sql
Last synced: 02 Mar 2026
https://github.com/marknature/dzidzo-edutech_ar-vr
Dzidzo is a web-based AR/VR education platform reimagining African learning through immersive, interactive, and accessible digital experiences.
ar-vr javascript php python scss sql webdevelopment
Last synced: 16 Apr 2026
https://github.com/poltanek/database-management-analysis
In my database analysis and design practice I dedicated towards transforming raw data into structured, efficient and scalable databases that support organizations needs.
database-design database-management oracleapex sql
Last synced: 02 Mar 2026
https://github.com/mchmarny/logo-identifier
Simple logo identification service demonstrating use of Cloud SQL and Google Vision API in Cloud Run.
cloudrun cloudsql custom-metrics golang sql stackdriver vision-api
Last synced: 23 Mar 2026
https://github.com/cannt39t/wylsacom-analysis-reflinks-datamining
data data-analysis data-mining python3 sql
Last synced: 13 Jun 2026
https://github.com/alexlatam/sql-mysql-structure
Repository corresponding to the MySQL and MariaDB course - Platzi
Last synced: 16 Apr 2026
https://github.com/anuj-kshatriya/sql_project_hospital_data
This project focuses on analyzing hospital data using SQL queries. It provides insights into patient care, medical expenses, hospital performance, and departmental efficiency. The dataset includes hospital names, locations, departments, doctor and patient counts, admission/discharge dates, and medical expenses
dataanalysis dataanalysis-projects dataanalytics projects sql sqlproject
Last synced: 12 Feb 2026
https://github.com/renanmoliveir/estudos_sql-contoso-portifolio
Projetos de Estudos/Fixação em análises com SQL na base de dados Contoso.
analise-de-dados banco-de-dados sql sqlserver-2019 ssms
Last synced: 02 Mar 2026
https://github.com/srijitabaksi/discuss-app
Discuss – Your Friendly Neighborhood Q&A Forum
Last synced: 16 Apr 2026
https://github.com/daniel-pereira-guimaraes/oracle-study
Oracle Database study.
data-recovery ddl dml oracle-database pl-sql sql stored-function stored-procedure
Last synced: 02 Mar 2026
https://github.com/itsmorais/dsm-bdr-202302
Repositório criado para apoio as aulas de Banco de dados - Relacional 2ºSemestre de DSM
Last synced: 02 Mar 2026
https://github.com/chaitanyaprasad60/sql-queries
This is a list of complex SQL Queries I have practiced.
data-analysis sql window-functions
Last synced: 03 Mar 2026
https://github.com/gvk2800/blogappphp
Blog App (using Laravel as Backend)
ajax ajax-call ajax-form ajax-request bootstrap5 css html5 javascript jquery laravel6 mysql php8 sql
Last synced: 03 Mar 2026
https://github.com/coderjolly/spotify-api-data-analysis
The project leverages Apache Airflow for automating Spotify API data analysis, focusing on user activity. Extracting, transforming, and loading data efficiently, it provides insights via PowerBI dashboards.
airflow airflow-dags data data-engineering etl etl-pipeline microsoft-sql-server power-bi python scripting sql
Last synced: 27 Mar 2026
https://github.com/shivanshu1511/sql-project-retail-sales-analysis
A beginner-friendly SQL project analyzing retail sales data to explore trends, customer behavior, and category performance through practical queries.
Last synced: 12 Feb 2026
https://github.com/ancapitigoi/portfolio
This repository is my portfolio containing past and current projects.
analitycs dashboard data-analysis data-cleaning data-mining data-visualization excel exploratory-data-analysis r-programming sql story-telling tableau
Last synced: 12 Feb 2026
https://github.com/davidf1000/hackerrank-sql-prep
Archive Code for Hackerrank SQL Preparation
Last synced: 03 Mar 2026
https://github.com/ataylorn/capstone3_mealplanner
Meal planner app where a user can view, add, or update recipes. Drag & drop meals onto a calendar to plan a month's worth of meal prep w/the option to download a VCS file that's compatible w/Google calendar. Select a date range & display the ingredients and print or email them
bootstrap3 css html-css-javascript html5 java javascript postgresql rest-api spring-boot sql vuejs vuejs2
Last synced: 12 Feb 2026
https://github.com/nicolashaubricht/sistema-de-gerenciamento-de-reservas
Este projeto é um sistema de gerenciamento de reservas para restaurantes, desenvolvido com Flask e SQLAlchemy. Ele permite que os usuários façam reservas, editem, excluam e visualizem seus agendamentos em uma interface intuitiva.
css3 database flask html5 sql sqlalchemy sqllite werkzeug
Last synced: 16 Apr 2026
https://github.com/tomascuevas/aprendiendo-sql
Seguimiento de TAREAS y CLASES del curso de SQL de Fernando Herrera
docker docker-compose plpgsql postgresql sql
Last synced: 03 Mar 2026
https://github.com/bala-1409/sql-projects
The repository contains Structured Query Language (SQL) Scripts. The Multiple SQL scripts for various projects which includes data cleaning, data pre-processing, data processing, data transformation and insights gaining through Query Language.
data-analysis data-mining data-science data-transformation database eda etl-framework exploratory-data-analysis microsoft-sql-server query-language sql sql-server sql-server-database sql-server-management-studio
Last synced: 27 Feb 2026
https://github.com/ndf-web-dev/employee_tracker
Application acts as a CMS for an employee tracker app or database
database inquirer javascript mysql node nodejs plpgsql sql
Last synced: 03 Mar 2026
https://github.com/andreadcsousa/alura_postgresql-plpgsql_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 plpgsql postgresql sql
Last synced: 11 Feb 2026
https://github.com/dsillman2000/advent-of-code-2024
David's Advent of Code for 2024 (PostgreSQL)
advent-of-code-2024 docker postgresql sql
Last synced: 29 Jun 2026
https://github.com/debjyotisaha/learning-sql
This repository contains a comprehensive collection of SQL concepts, use cases, and practical examples designed to build strong foundational and advanced SQL skills.
Last synced: 02 Feb 2026
https://github.com/sanyam-jain21/foodiehub
About It's a Back-End Web service of an Online Food Delivery App built using Java, Hibernate and SpringBoot technology, The Aim of this application is to form a bridge between restaurants and customers. With many functionalities like Sign-In, View Items of Restaurants by Name, adding products to a cart, Generating bills etc...
hibernate java java-8 mysql spring-boot springframework springjpa sql
Last synced: 11 Feb 2026
https://github.com/karenpayneoregon/localdb-samples
Learn to create SQL-Server LocalDb in code and more
csharp-core localdb sql sql-server
Last synced: 16 Apr 2026
https://github.com/kaustubh-indulkar/ola-data-analytics-project
End-to-End Ola Data Analytics project using SQL, Excel, and Power BI. Analyzes a dataset of 20000+ rides to gain insights and create visualizations.
data-analytics data-visualization excel powerbi sql
Last synced: 27 Feb 2026
https://github.com/arryhere/postgre-sql
Postgre SQL
database postgres postgres-database postgresql postgresql-database psql sql
Last synced: 04 Mar 2026
https://github.com/queeniecplusplus/bigquery_cloudsql
bigdata buckets cloudsql mysql-server sql
Last synced: 04 Mar 2026
https://github.com/fredericdrnl/bdd-lfl-2022
automatic leaderboard of Spring LFL 2022
classement francais french league-of-legends lfl plpgsql postgresql sql trigger
Last synced: 04 Mar 2026
https://github.com/m7moudgadallah/db-design-practice
Practice designing relational databases by creating ERDs from Business Requirement Documents, mapping them to DB schemas, and implementing them in SQL Server.
database database-schema eer-diagram erdiagram normalization sql sqlserver t-sql
Last synced: 01 May 2026
https://github.com/xoraus/leetcode-dsa-grind
There are intricate patterns woven throughout existence, and I am driven by an unrelenting quest to uncover and comprehend as many of them as I can.
codechef codeforces gfg interviewbit java leetcode lintcode sql topcoder
Last synced: 14 Jun 2026
https://github.com/nada-ibrahim12/coffeeshop-project
Coffee Shop Data Warehouse | SQL Server + SSIS + Power BI ETL pipelines, star schema, and dashboards for sales, staff, recipes & customer analytics. Retail BI demo project.
database datawarehouse etl pipeline powerbi snowflake sql sql-server ssis starschema
Last synced: 11 Feb 2026
