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/emicy963/appointments-medical
It's a little project building with Java for pratique OOP, Graphic Interface(swing), MVC and CRUD.
crud-application graphic-interface java medical-appointments mvc-architecture net-beans-ide oop-principles oops-in-java science-computer sql swing-gui
Last synced: 05 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/caiobgalvao/trybe-mysql-all-for-one
#19 Projeto da Trybe, #2 Projeto do Módulo de Back-End
Last synced: 24 Apr 2026
https://github.com/mariann95/sql_data_warehouse_and_analytics_project
Building a modern data warehouse with SQL Server, including ETL processes, data modeling, and analytics. This repository also contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.
data-analysis data-analytics data-cleaning data-engineering data-lakehouse data-science data-science-portfolio data-warehouse data-warehousing datalake datawarehouse datawarehousing etl etl-job etl-pipeline medallion-architecture sql sql-query sql-server sqlserver
Last synced: 06 Jun 2026
https://github.com/brownj85/pg-man
Declarative schema management with auto-generated revisions for Postgres.
apgdiff migrations postgres schema 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/arturocarrillojimenez/gestor-base-de-datos-tienda
Este es un gestor crm que te permite gestionar la base de datos de forma visible, es decir este tiene una interfaz con JavaFX y además utiliza la arquitectura MCV, la base de datos se ha realizado con MySQL
java javafx javafx-application mvc-architecture sql
Last synced: 26 Apr 2026
https://github.com/gblack98/dbt-advanced-patterns
Production-grade dbt patterns: incremental models, SCD Type 2, custom macros, and slim CI for fintech data platforms
data-engineering data-warehouse dbt fintech incremental-models scd sql
Last synced: 26 Apr 2026
https://github.com/manjit-baishya-datascience/homestay-database-management-system
This Accommodation Booking System is designed to facilitate the booking and management of listings, guests, hosts, bookings, amenities, and reviews.
database-design schema sql sqlite
Last synced: 07 Jun 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/yevheniidatsenko/goit-rdb-hw-02
✴️ RDB Hometask - SQL course
database goit goit-rdb-hw-02 mysql sql workbench
Last synced: 26 Apr 2026
https://github.com/karolinacodes/bootcampx
An application built to learn database creation and SQL querying.
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/busesimsek/sql-projects
A collection of my SQL projects with insights into real-world datasets.
data-analysis data-analytics mysql sql
Last synced: 07 Jun 2026
https://github.com/novikovadaria/sql_geekbrains
Базы данных и SQL. Онлайн Университет GeekBrains. Программа Разработчик | Databases and SQL. Greek Brains Online University. Developer Program
Last synced: 27 Apr 2026
https://github.com/yahiazakaria445/end-to-end-sales-data-pipeline-modeling-and-analytics
End-to-end data engineering project using Python, SQL, Snowflake, Power BI, and Great Expectations.
great great-expectations powerbi python snowflake sql
Last synced: 27 Apr 2026
https://github.com/ayanhussain81/hackerrank-sql-solution
The solutions of SQL hackerrank challenges using MySQL environment
Last synced: 27 Apr 2026
https://github.com/wallsified/it_ticket_system
Base de Datos para implementar un Sistema de Tickets TI. Hecho en MariaDB pero adaptable a MySQL.
Last synced: 27 Apr 2026
https://github.com/pome1lo/databases
Here is a laboratory work on the subject of "Databases". The recommendations suggest using SQL Server 2019 and SQL Server Management Studio in the first semester and Oracle databases and SQL development tools..
database labworks mssql oracle sql
Last synced: 28 Apr 2026
https://github.com/vjavallar-ship-it/braze-lifecycle-analytics-automation-pipeline
Braze lifecycle marketing analytics pipeline
a-b-testing analytics automation bigquery braze communication-strategy data-insights data-modeling lifecycle marketing-automation performance-metrics pipeline sql user-segmentation
Last synced: 07 Jun 2026
https://github.com/roskakori/django-reporting-with-raw-sql
Code and slides for talk at PyCon Austria 2025
Last synced: 28 Apr 2026
https://github.com/betodealmeida/enginator
A library that helps creating SQLAlchemy engines.
database engine python sql sqlalchemy
Last synced: 28 Apr 2026
https://github.com/bhavyabhargava/us_telco_churn_analysis_and_prediction
Prediction and Analysis of Customer Churn for a US Telecom Company
churn-analysis churn-prediction churn-user-prediction powerbi python random-forest sql sql-server
Last synced: 28 Apr 2026
https://github.com/ovuiproduction/tabletalk
TableTalk - Your Data, Your Language Query tabular data using natural language—no SQL required! Upload your data, ask questions, and get instant insights. 🔹 Convert Natural Language to SQL 🔹 Handle Complex Queries & Aggregations 🔹 Upload CSVs for Easy Analysis 🔹 React + Flask + SQLite3 Backend 🔹 Powered by LLMs for Accuracy
ai data-analysis flask llm machine-learning natural-language-processing prompt-engineering react sql sqlite
Last synced: 28 Apr 2026
https://github.com/dotted-ai/parquet-query
DuckDB-WASM to import a folder (parquet/csv/json/ndjson) and execute SQL queries.
duckdb parquet parquet-files sql
Last synced: 28 Apr 2026
https://github.com/andrewpillar/database
A simple library for working with database models in Go
Last synced: 28 Apr 2026
https://github.com/erictleung/freecodecamp-news-analysis
:office: Code and notes on running various database management systems
code database mongodb nosql postgresql sql
Last synced: 28 Apr 2026
https://github.com/aashrafh/cmp202
Assignments for CMP202 (Database Systems) course
assignment college company csharp database databases-course dbms grocery sql
Last synced: 28 Apr 2026
https://github.com/jacksonsr451/banco-de-dados-rio-branco
Turma 3° Informática CE Rio Branco
banco-de-dados ce-rio-branco mysql sql sqlite3
Last synced: 08 Jun 2026
https://github.com/joaopaulopmedeiros/bd
Repository of Scripts made at DB classes
Last synced: 28 Apr 2026
https://github.com/mrseanryan/deploysql
Scripts to auto-deploy SQL from SQL Server and to dump database objects to disk
Last synced: 28 Apr 2026
https://github.com/lakshman-github/web-development-project
Frontend - Backend - Database
css html java javascript jdbc sql
Last synced: 28 Apr 2026
https://github.com/katarighe/clinic_database
A sample SQL database file representing a clinic. This database is created based on a relationship diagram.
database database-schema microverse-projects postgresql sql
Last synced: 29 Apr 2026
https://github.com/consulo/consulo-database
Tools: Database Browser, Languages: SQL
Last synced: 03 Jun 2026
https://github.com/brunotm/norm
A no frills, no bloat, no magic Go package for working with SQL code, databases and migrations.
Last synced: 29 Apr 2026
https://github.com/leo-spj/sql-coderhouse
Proyecto en MySQL - Modelado de Base de Datos. y visualización con PowerBI
Last synced: 08 Jun 2026
https://github.com/satyacoder29/crowdfunding-in-sql
Crowdfunding is a method of raising funds for projects or causes by collecting small contributions from a large group of people, usually through online platforms. It enables individuals, startups, and nonprofits to secure funding, offering rewards or recognition in exchange, and helps bring ideas to life without traditional financing.
data-analysis data-cleaning database-management mysql-database quries sql sql-functions sql-server views
Last synced: 29 Apr 2026
https://github.com/gaepdit/db-helper
A library to simplify interactions with a SQL Server database
Last synced: 29 Apr 2026
https://github.com/exegeses/introdb-63198
Curso Introducción a Bases de datos | código 63198
database-design databases mysql mysql-database sql
Last synced: 29 Apr 2026
https://github.com/laisgalvao/revisao-oo-jdbc
Revisão de OO e SQL
backend database java oop-java oop-principles sql
Last synced: 29 Apr 2026
https://github.com/auraluvsu/websocket-chat
Websocket based chat service complete with both server and client side files, complete with relational database for storage
backend backend-development backend-go chat-application client-server go go-developer go-websocket golang messaging mysql mysql-database relational-databases sql websocket websocket-application websocket-chat websocket-client websocket-connection websocket-server
Last synced: 29 Apr 2026
https://github.com/florents-tselai/spat
Redis-like In-Memory DB Embedded in Postgres
cache postgresql redis sql valkey
Last synced: 29 Apr 2026
https://github.com/taljindergill78/yelp-arizona-analysis
This project analyzes the Yelp dataset for the state of Arizona to extract insights about restaurant businesses and user behavior. Using Apache Spark and PySpark for distributed data processing, the project demonstrates how big data tools can be used to uncover patterns in customer reviews, business performance, and user engagement.
big-data data-analysis data-engineering distributed-computing pyspark spark sql yelp-dataset
Last synced: 29 Apr 2026
https://github.com/mahalakshmi2610/daily-prep-track
📚 A structured, day-by-day preparation tracker to become job-ready at TCS and interview-ready for future Data Engineering roles. Includes DSA with Java, Python scripting, SQL practice, and core CS concepts.
computer-science daily-learning data-engineering dsa java preparation projects python sql tcs
Last synced: 29 Apr 2026
https://github.com/mberkiskal/notbilgisistemi-gradeinformationsystem-miniproject
Okul notlarımızı görebildiğimiz, ortalama ve kalma geçme durumunu otomatik olarak bildiren mini proje. A mini-project where we can see our school grades and automatically report the average and failing course.USING: C# and SQL with MSSQL.
csharp mssql mssql-database sql
Last synced: 29 Apr 2026
https://github.com/mattytomo365/online-shopping-web-application
A project that contributed towards my Computer Science A-Level, it is an online supermarket and stock managment system. It was built using ASP.NET MVC using C#
asp-net-mvc csharp javascript mvc sql
Last synced: 29 Apr 2026
https://github.com/pietrapaz/projetofinalbd-senac
Projeto final do curso Administrador de Banco de Dados do SENAC ✅
Last synced: 29 Apr 2026
https://github.com/srinibas-masanta/yelp-business-reviews-analysis
This project analyzes Yelp business reviews using Python, Snowflake, and SQL, focusing on efficient data ingestion, transformation, and analysis. We preprocess JSON data, optimize ingestion via Amazon S3, classify sentiments with Python UDFs, and extract insights using SQL queries—showcasing a streamlined end-to-end workflow.
amazon-s3 data-analysis json python snowflake sql
Last synced: 29 Apr 2026
https://github.com/chinmaybhalodia/walmart-virtual-internship
All the tasks submitted during the Advanced Software Engineering Virtual Training Program offered by Walmart Global Tech on Forage platform.
data-munging data-structures java python relational-database-design software-architecture software-engineering sql
Last synced: 29 Apr 2026
https://github.com/alunera-data/sql-use-cases
Practical SQL use cases for Business Intelligence and IT Service Management (BI & ITSM)
business-intelligence dashboards data-analysis data-quality eda itsm kpis postgresql process-monitoring query reporting sql sqlserver
Last synced: 29 Apr 2026
https://github.com/valdidev/hotel-booking-system
Basic version of a hotel booking system (PHP & SQL)
Last synced: 29 Apr 2026
https://github.com/varshan1123/sql-tableau-project
We analyze key indicators for our pizza sales data to gain insights into our business performance - A Data Analysis Project performed on Tableau & SQL.
analysis data-analysis data-science data-visualization excel mysql powerbi sql sql-server tableau tableau-dashboards
Last synced: 29 Apr 2026
https://github.com/andrepeersil/trilha_sql
Repositório com exercícios para aprendizado da linguagem SQL
Last synced: 29 Apr 2026
https://github.com/ram-ariel/change-mysql-service-status-tool
Tool that allows you to quickly change the status of the MySQL service on Windows with ease
mysql mysql-database mysql-server sql
Last synced: 29 Apr 2026
https://github.com/jorbriib/nodejs-bigquery-connect-api-rest
NodeJS service to connect to BigQuery through API REST
api api-rest bigquery javascript node node-js nodejs npm sql
Last synced: 29 Apr 2026
https://github.com/michaelzheng67/farmsa-programming-for-finance-spring2021
Source files for the programming for finance presentation (complements the material covered)
excel jupyter-notebook matplotlib numpy pandas python sql yahoo-finance-api
Last synced: 29 Apr 2026
https://github.com/zaikoxander/sql
Meus estudos de SQL
database query sql sql-database sql-query sql-server sqlserver studies study
Last synced: 29 Apr 2026
https://github.com/aya-mash/eventease
This is an admin dashboard for managing Venues, Events, Bookings, and Customers.
app azure college-project database dotnet mvc serverless service sql
Last synced: 29 Apr 2026
https://github.com/darkhiem/library-management-system
A PHP-based Library Management System with role-based access, book checkout/return functionality, student management, and overdue fee tracking.
css dbms dbms-project html javascript library-management-system mysql php sql
Last synced: 29 Apr 2026
https://github.com/linco2749/duckdb-s22
🦆 Explore DuckDB's powerful features for efficient data analysis and easy integration with various data sources and tools.
analytics big-data columnar-storage data-engineering data-management data-query data-science duckdb in-memory-db machine-learning performance real-time-analytics sql sql-database vector-database
Last synced: 08 Jun 2026
https://github.com/itsvaibhavk/cs50sql-2023
A record of all the coursework I did while taking CS50SQL (2023), Harvard's online course - Introduction to Databases with SQL (on the edX platform).
cs50 cs50sql dbms edx harvardcs50 mysql python sql sqlite3
Last synced: 30 Apr 2026
https://github.com/piaschilling/databasebridge
DatabaseBridge is an application designed to facilitate the smooth migration of an existing database to another database system.
Last synced: 30 Apr 2026
https://github.com/srgchrksv/cloudflare-workers
Cloudflare Worker + D1 Database example
cloudflare cloudflareworkers sql
Last synced: 30 Apr 2026
https://github.com/cagandemirmr/airbnb_available_houses
In this repo, i create dashboard using Tableau.In this process, i use SQL and Python languages.
dashboard data-visualization dataprocessing python sql tableau
Last synced: 30 Apr 2026
https://github.com/birg81/php-2022-02-16-logindb
Hi guys. I developed this PHP code, for demonstration purposes. This code simulates a login. The code is written in PHP and MySQL. I wrote a PHP script that allows you to automatically create the DB within the DBMS, if it is not already present (./UsersDB.sql.php). I also wrote a configuration file (./config.inc.php), by modifying this file you can change the DB settings. You shouldn't have too much trouble in tweaking the code and make everything work. In case of difficulties, do not hesitate to contact me. Good luck!
html mysql mysqli php php8 r-dbms sql
Last synced: 30 Apr 2026
https://github.com/warjohn/anonymous-voice-chat-server
Anonymous Voice Chat Server is a Spring Boot-based application enabling secure, anonymous audio messaging. It supports recording, compressing, and playing back audio messages while ensuring user privacy through hashed identifiers. Ideal for building private communication platforms.
audio audio-chat java service spring-boot sql website
Last synced: 30 Apr 2026
https://github.com/douglasdotv/cs50x
A repository for CS50 problem sets, labs and final project.
ai c cs50 cs50x cybersecurity data-structures python sql web-development
Last synced: 30 Apr 2026
https://github.com/tolstenev/sql_database_for_school_21
[done] Relational database of students of School 21, with the specified constraints, triggers and required procedures
constraints database metadata postgresql procedures sql triggers
Last synced: 30 Apr 2026
https://github.com/nph1508/exploring_sales_and_product_performance_in_bicycle_manufacturing_sql
Analyzed sales and product performance data from a bicycle manufacturing company using SQL in BigQuery. Focused on identifying trends in product categories, revenue distribution, and monthly performance to guide production and inventory planning.
Last synced: 08 Jun 2026
https://github.com/ahmedishraq/cse370-lab
CSE370 - Database Systems
bracucse370 database database-design mysql sql
Last synced: 01 May 2026
https://github.com/aswekkk129/sql_interview
Peparation for SQL technical assessments. Real SQL Interview Questions
Last synced: 01 May 2026
https://github.com/virajbhutada/music-store-data-analysis-sql
Hands-on SQL data analysis project for music store. Enhance proficiency with database queries. Ideal for practitioners seeking real-world analytics experience. Gain insights into customer behavior, revenue trends, and genre preferences, empowering strategic decision-making in the music industry. Explore the project for a rich learning experience.
data-analysis data-insights data-science database genre-prediction music-industry music-store postgresql postgresql-database query-optimization revenue-trends sql sql-queries
Last synced: 01 May 2026
https://github.com/suryapratap64/assignment-native
Assignment-React-Native
appolo-client appolo-server jsonwebtoken native postgresql prisma socket-io sql typescript zustand zustand-state-management
Last synced: 01 May 2026
https://github.com/alejandromeyer/eda-deutschebahn-data
This project analyzes Deutsche Bahn train delays using SQL and Python. It explores delay percentages, identifying November 2016 as the most affected month. The repository includes SQL queries, an SSIS ETL process, and a Python notebook for data analysis.
Last synced: 01 May 2026
https://github.com/jigyasag18/sql-music-store-analysis
This repository contains an analysis of sales and customer data from a fictional music store. Using SQL, we explore trends in sales, popularity of artists and genres, and customer purchasing behavior. The project aims to derive actionable insights that can guide marketing strategies and inventory management decisions.
data dataanalysis dataanalytics database database-management dataset sql sqlqueries sqlquery
Last synced: 08 Jun 2026
https://github.com/cyropcjr/flightsearchapp
Study application focusing on Room libraries, datastore using data layers and SQL command queries
android-application androidstudio jetpack-compose kotlin-android room-database sql sqlite-database
Last synced: 01 May 2026
https://github.com/anandvai/ai_rag_chatbot_multi_pdf_support
RAG (Retrieval-Augmented Generation) Chatbot built with Streamlit and LangChain, powered by Groq's blazing-fast LLaMA3-8B. It allows you to upload multiple PDFs, ask questions, and get precise, context-aware answers in a conversational format.
ai data data-science data-visualization data-visualizations dataengineering fastapi langchain langgraph python sql streamlit
Last synced: 01 May 2026
https://github.com/hendisantika/spring-boot-liquibase-example
Spring Boot Liquibase Example
liquibase migration springboot sql
Last synced: 01 May 2026
https://github.com/raghulrajn/sql-learnings-101
This repo contains Sql problem statement and respective solutions
Last synced: 01 May 2026
https://github.com/mberkiskal/employeeregistrationapplication-n-layer-architecture-personelkayit-nkatmanlimimari
OOP temellerini ve N katmanlı mimariyi anlamak için yaptığım, personel uygulaması. Employee Application with OOP and Layered (N-Layer) Architecture.
csharp layered-architecture mssql mssql-database nlayer-architecture oop sql
Last synced: 02 May 2026
https://github.com/ch-garcia/datacamp-sql
This repository contains all of my SQL work completed as part of the SQL Skill Track on DataCamp.
datacamp datacamp-exercises datacamp-projects postgres postgresql sql
Last synced: 02 May 2026
https://github.com/gopibabus/php-restapi-app
Restful web services using simple vanilla functional PHP.
Last synced: 02 May 2026
https://github.com/juliargubolin/sql-learning
This repository was created in order to insert all the documents, files and notes I took while learning SQL through "Getting started with SQL" by Thomas Nield (O'Reilly). I am studing DataScience at UNIVESP (Univesidade Virtual do Estado de São Paulo).
Last synced: 02 May 2026
https://github.com/rishikumar1917/smart_attendance_system-
A modern, dark-themed desktop application for smart attendance management using Java Swing and the ZXing library. This system combines an elegant UI with QR code technology to simplify attendance marking.
java-2d-api java-swing maven postgresql sql zxing
Last synced: 02 May 2026
https://github.com/vitorbizarra/e-o-bixo-veterinaria
Projeto desenvolvido como Avaliação Final da matéria de Linguagens de Programação no curso de Graduação Superior em Análise e Desenvolvimento de Sistemas pela Facens
Last synced: 02 May 2026