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: 2026-07-24 00:25:43 UTC
- JSON Representation
https://github.com/niteshkumar76/e-commerce_project-
E-Commerce project using MYSQL
mysql-database queries rdbms sql
Last synced: 16 Jul 2026
https://github.com/mizcausevic-dev/dbt-search-observatory
dbt + DuckDB warehouse for search console, crawl, index coverage, freshness drift, and URL-level observability diagnostics.
data-modeling dbt duckdb python search-observability sql technical-seo
Last synced: 01 Jun 2026
https://github.com/interes-group/b-vsa-ls22-project1
B-VSA LS 21/22 Zadanie semestrálneho projektu 1
Last synced: 16 Jul 2026
https://github.com/mizcausevic-dev/revops-database-lab
PostgreSQL revenue operations lab for pipeline modeling, attribution analysis, forecast visibility, and renewal risk reporting.
analytics attribution data-modeling database-design forecasting postgresql revenue-operations saas sql
Last synced: 01 Jun 2026
https://github.com/gregoritsch3/ml_eda_classification_diabetes
An EDA and Machine Learning Classification exercise on the Diabetes dataset demonstrating the use of SQLAlchemy data import from an SQL database (PostgreSQL), Pre-processing Pipelines, ANOVA, 9 ScikitLearn ML models, Hyperparamter Tuning for the best performing one, and feature importance.
anova machine-learning matplotlib numpy pandas pipelines scikit-learn seaborn sql sqlalchemy statistics
Last synced: 14 Apr 2026
https://github.com/peter-l-svk/sql-schema-studio
Intelligent PostgreSQL Management IDE/Studio. Python3 / GTK4 desktop app with SQL editor, database browser, AI-powered analytics, and Python/Perl hook system. Licensed GPLv3.
database-administration database-design database-management datascience freebsd gtk4 gtk4-python3 ide linux linux-app perl perl5 postgres postgresql postgresql-database pytest python python3 sql studio
Last synced: 03 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/praveendecode/phonepe_pulse
Phonepe Pulse Data Visualization and Exploration: A User-Friendly Tool Using Streamlit and Plotly
data-visualization dataanalysis financial-analysis mongodb postgres python sql streamlit-dashboard
Last synced: 14 Apr 2026
https://github.com/jurek-muszynski/bd1
Repository for lab exercises as part of Data Bases 1 class @ Warsaw University of Technology
Last synced: 24 Jan 2026
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/cyprianfusi/chat-with-sql-dbs
A Streamlit web application that allows you to chat with SQL databases using natural language queries powered by LangChain and Groq's LLM API.
agentic-ai database generative-ai langchain sql sqlalchemy sqlite3 streamlit
Last synced: 18 Jul 2026
https://github.com/sparsh-kumar/sequelizenodejsmigrationandseeders
code repository demonstrating how to make use of migrations and seeders in sequelize in node js
express-js expressjs javascript migration node nodejs orm relational-databases seeding sequelize sequelize-orm sql
Last synced: 14 Apr 2026
https://github.com/btd1337/hadros
Postgres SQL Builder for Deno
deno postgres postgresql sql sql-builder
Last synced: 18 Jul 2026
https://github.com/par-kvrz/retail-sales-pipeline
A Snowflake + Streamlit ETL pipeline project for retail sales analytics
etl-pipeline python snowflake sql streamlit
Last synced: 25 Apr 2026
https://github.com/alunera-data/alunera-data
Hi, I’m Yvonne – building data solutions at the intersection of BI, SQL & Service Management
business-intelligence data-analysis data-engineering data-science github-profile portfolio rstats sql
Last synced: 28 Jan 2026
https://github.com/lzhudson/daily-diet-api
The daily diet API is a project that consists of an API for controlling user meals.
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https://github.com/gokallpp/asp.net-mvc-portfolyo-uygulamas-
🌍 🔍"Asp.Net Core ile Dinamik Portfolyo Web Sitesi" kapsamında geliştirdim.
asp-net csharp mssql-database sql
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https://github.com/brianlesko/ms-sql-connect
Connect to a Microsoft SQL Server or a MySQL server - written purely in Python
connection data-science database mssql mssql-database mysql mysql-database python simple sql
Last synced: 16 Mar 2026
https://github.com/marcuwynu23/ai-generated-articles
Explore this repository's markdown files for guides and tutorials on programming setups, installations, and tips to optimize your workflow and solve common issues, from database configurations to project creation.
articles document expressjs laravel mongodb mssql mysql nodejs php posgresql programming python rails ruby security sql technology vue
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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/ankit-akash/bankingwebsite
A basic Banking website using PHP language.
banking-system mysql php sql xampp
Last synced: 17 Apr 2026
https://github.com/aravinda-1402/wolf-parking-database-management-system
The Wolf Parking Management System oversees campus parking, managing lot availability, zone specifications, permit assignments, and citation tracking. Administrators handle space, permits, citations, and generate reports for efficient parking management.
java mariadb mariadb-server sql
Last synced: 24 Jan 2026
https://github.com/chirannnn/adsyzygy-digitalmarketing
Adsyzygy Digital Marketing – A full-stack marketing dashboard built with React, Node.js, and SQL for campaign analytics, client management, and digital strategy tracking.
clientmanagement dashboard digitalmarketing framer-motion fullstack marketing-analytics nodejs react sql
Last synced: 12 Apr 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/jelonmusk/sqlquerybuilder-openai
A full-stack application built with React and Node.js that leverages OpenAI’s API to dynamically generate optimized SQL queries based on natural language prompts.
chatgpt express expressjs nodejs openai openai-api react reactjs sql vitejs
Last synced: 15 Apr 2026
https://github.com/prabhakar-naik/patient-management
Patient Management Microservice sample Project clone below:👇🔽
dependency-injection development-environment exception-handling global-exception-handling grpc ioc-container java jpa-hibernate microservice microservices orm-framework postgresql production request response restful-api spring spring-boot sql test-environment
Last synced: 15 Apr 2026
https://github.com/anape03/OpenSSL-SQL_Injection
Set up server and database for a simple website
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Last synced: 10 Mar 2025
https://github.com/martan03/ids-project
Project to the IDS subject
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Last synced: 05 Feb 2026
https://github.com/anandhupa1/sql-queries
sql level one and two assignments
Last synced: 06 Feb 2026
https://github.com/aaryan04/advanced-text-to-sql-rag
🚀 Advanced Text-to-SQL RAG System with LangChain, LangGraph & React - Convert natural language to SQL with AI-powered intelligence
ai fastapi langchain langgraph machine-learning natural-language-processing python rag react sql text-to-sql typescript
Last synced: 15 Apr 2026
https://github.com/saya304/data-cleaning-and-exploratory-data-analysis
Data Cleaning and Exploratory Data Analysis in Snowflake
data-cleansing exploratory-data-analysis snowflake sql
Last synced: 16 Mar 2026
https://github.com/soheil-mp/sales-analytics-pipeline
Data analytics pipeline built with Apache Spark and Hadoop for processing and analyzing large-scale sales data.
Last synced: 27 Jan 2026
https://github.com/shahidmalik4/northwind-sales-analysis-using-powerbi
The "Unveiling Sales Patterns: A Comprehensive Analysis of Northwind's Sales Data" project involved the processing, transformation, and visualization of sales data obtained from Kaggle. Utilizing MySQL for data manipulation, Excel for cleaning and preparation, and Power BI for normalization and visualization.
analytics excel kaggle-dataset powerbi sales sql
Last synced: 28 Jan 2026
https://github.com/shivamsharma32/diabetes_prediction
The challenge was to effectively predict diabetes and manage patient care by analyzing extensive patient data. This included addressing issues such as extracting meaningful insights, ensuring data integrity, and efficiently managing patient records to enhance healthcare services.
Last synced: 27 Jan 2026
https://github.com/aliciaschep/pgbabble
CLI client for LLM-assisted querying of postgres databases with restricted data sharing options
Last synced: 17 Apr 2026
https://github.com/delight-hk3/insert_image
Implemented so that images can be saved on the server without duplication of images in php language.
apache-server bootstrap4 codeigniter3 css3 javascript mariadb php5 phpmyadmin sql sql-query
Last synced: 28 Jan 2026
https://github.com/saraleitexyz/sgbd-classes
A collection of SQL exercises, notes and theory from my studies; including material from the MySQL documentation and other resources.
education exercises learning mysql sql study-notes
Last synced: 31 May 2026
https://github.com/nlabsglobaltechnologgies/sql-staffcustomersfollowingdb
This database was developed in the light of the information I gained during the training I received from Istanbul Education Academy.
Last synced: 16 Mar 2026
https://github.com/mysto-007/cyclistic-bike-share-analysis
Analyzed the dataset of Cyclistic Rental Service as the Capstone project for Google Data Analytics SpecializationAnalyzed the dataset of Cyclistic bike-share (Capstone project for Google Data Analytics Specialization)
bigquery data-analysis excel ms-sql-server sql tableau tableau-public
Last synced: 16 Mar 2026
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/mujeeb218353/railway-ticket-booking
Railway Ticket Booking Management System
Last synced: 29 Jun 2026
https://github.com/camillerob/recruitment_company_db
Creating a MySQL database for a recruitment company with data retrieval optimization.
Last synced: 28 Jan 2026
https://github.com/sujith-da279/2market_consumeranalytics
Customer behaviour analysis for 2Market, a global retailer, delivering actionable insights across demographics, advertising channels, and product preferences.
business-data-analysis customer-segmentation data-visualization demographic-analysis marketing-analytics report sql tableau-dashboards
Last synced: 28 Jan 2026
https://github.com/fnu-ankit/8-week-sql-challenge
My attempt on solving Case studies from #8WeeksSQLChallenge
8-week-sql-challenge 8-weeks-sql-challenge 8weeksqlchallenge case-study data data-analysis data-analysis-sql data-analytics database datawithdanny sql sqlserver
Last synced: 19 Apr 2026
https://github.com/davidkhala/oracle-database-collection
collection of Oracle Database tools, documentation and notes
Last synced: 06 Feb 2026
https://github.com/lorussogiacomoluca/db-university
Exercise #57/58/59 - 23-26-27/05/2025
entity-relationship-diagram groupby join query sql
Last synced: 27 Jan 2026
https://github.com/essentials-hub/backend-starter-kit
O Backend Starter Kit 🚀 é uma base para criar aplicações web backend com NestJS ⚛️, TypeScript 🛠️, Biome 🌿, pnpm 📦 e Prisma 🔗. Utiliza o princípio de inversão de dependência 🔄 e interfaces para padronizar validações ✅ e funcionalidades, oferecendo uma estrutura adaptável a diferentes contextos.
biome docker nestjs pnpm prisma sql typescript
Last synced: 28 Jan 2026
https://github.com/shrunga92/netflix_data_analysis_sql
This project involves a comprehensive analysis of Netflix's movies and TV shows data using SQL.
Last synced: 24 Feb 2026
https://github.com/bobbymannino/ceeqwal
A simple SQL editor built in Delphi
Last synced: 06 Feb 2026
https://github.com/soham7998/hackerrank--achievements
My HackerRank Profile Link :
certificate hackerrank python sql
Last synced: 22 Jan 2026
https://github.com/mayurjadhav1998/instago-sql
This repository contains SQL scripts for transaction processing, data aggregation, and reporting. Key features include sales summaries, order management, payment mode analysis, transaction failure tracking, and performance insights. Optimized for PostgreSQL, these scripts are designed for scalable data analysis and reporting.
postgres postgresql postgresql-database sql
Last synced: 28 Jan 2026
https://github.com/alenales/social-network-analytics
Проект направлен на выстраивание аналитики с нуля для приложения, объединяющего ленту новостей и ленту сообщений.
Last synced: 28 Jan 2026
https://github.com/bytelogiccore-spec/dbx
High-performance embedded database with 5-Tier Hybrid Storage. 29x faster than SQLite • Pure Rust • GPU-Accelerated • MVCC Transactions
database embedded-database gpu high-performance htap key-value-store mvcc rust sql
Last synced: 03 Apr 2026
https://github.com/ialam085/a2z_sql_solutions
The objective of the SQL report is to understand all the Basic SQL-Server Queries/Scripts as well as all kind of String Functions
Last synced: 16 Mar 2026
https://github.com/piyushkumar2025/e-commerce-sales-analysis
Conducted analysis of 100,000 orders (2016-2018) for Target Brazil using SQL and Python, extracting insights on order processing, pricing, payment/shipping efficiency, customer demographics, and satisfaction to inform strategic decisions.
googledocs jupyter-notebook mysql python sql
Last synced: 15 Apr 2026
https://github.com/gpalleschi/get_field
The GET_FIELD is an oracle SQL function to extract, from a string composed by fields separated by a separator, a specific field in a specific position.
Last synced: 28 Jan 2026
https://github.com/gust4vosales/projeto-bd-2020.3_ufape
Projeto desenvolvido no curso de BD no período 2020.3 - UFAPE
banco-de-dados database mysql pg sql sqlite
Last synced: 15 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/jabhij/apple_dataanalyis_apachespark
Analyzed Apple's dataset to check how many people bought Airpods after buying Mac or iPhone. Thereafter, using ML and predictive analytics to check future outcomes.
apache-spark databricks mllib pyspark python sql
Last synced: 08 Feb 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/anurag-ghosh-12/library_management_system_sql
This project showcases the development of a comprehensive Library Management System utilizing Structured Query Language (SQL). It demonstrates a practical application of relational database principles to efficiently manage library resources, member information, and borrowing/returning transactions.
data-analysis data-visualisation dbms-project sql
Last synced: 29 Jan 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/nikitakozlovjr/healthclover
Here is a large and complete service for adjusting and identifying your nutrition. In addition, you can find advice from other users of our site and doctors.
docker docker-compose express javascript postgresql pug sql
Last synced: 22 Jan 2026
https://github.com/freysie/sql-formatting
Popular SQL formatters bridged from JS and Perl to Swift.
Last synced: 13 Oct 2025
https://github.com/joaquinmoron/marketing-case
Caso de Marketing — cohortes, LTV y retención con Python + SQL (modelo analítico y KPIs).
cohort-analysis ltv marketing marketing-analytics pandas python retention sql
Last synced: 15 Apr 2026
https://github.com/leonard-namolaru/bdd-agence-musiciens
[Note : 18/20] Projet UE Bases de données avancées (Université Paris Cité , M1) - Base de données pour une agence représentant des musiciens : Modélisation, peuplement, fonctions PL/pgSQL, triggers, indexes.
modelisation plpgsql postgresql sql
Last synced: 23 Feb 2026
https://github.com/singhdivyank/partisanshipclassifier
Text classification using PySpark and Seaborn
data-visualization data-wrangling problem-solving pyspark seaborn sql trend-analysis
Last synced: 13 Oct 2025
https://github.com/marina-gal/sql-business-questions
A collection of SQL queries designed to strengthen analytical problem-solving skills using the AdventureWorks2019 sample database. tested and optimized in SQL Server Management Studio (SSMS).
adventureworks data-analysis data-analyst interview-preparation learning microsoft-sql-server practice sql sql-queries
Last synced: 15 Jul 2026
https://github.com/agentic-dev-io/agent-farm
DuckDB Spec-OS for multi-org AI agent swarms. 175+ SQL macros, Spec Engine, MCP Apps, meta-learning.
ai-agents duckdb embeddings llm mcp ollama python rag sql web-scraping
Last synced: 12 Apr 2026
https://github.com/niteshkumar76/library_management_sys-mysql
This Project based on Libraray Management system using SQL .
dbms-project mysql-database sql sql-server
Last synced: 15 Apr 2026
https://github.com/dhruvrajsinhzala24/customer-churn-predictor
Customer Churn Predictor is a Python-based tool that predicts customer churn using MySQL for data storage and visualization with matplotlib. It analyzes payments and activity status to identify potential churn, stores results in a database, exports to CSV, and generates pie and bar charts for insights.
database dbms matplotlib mysql mysql-database phpmyadmin-database pyplot python-3 sql xampp xampp-control-panel xampp-server
Last synced: 30 Apr 2026
https://github.com/VMANAPURE09/SQL_EmployeePayroll_Problem
ado-net connection-string crud-operation erdiagram sql visual-studio
Last synced: 11 Mar 2025
https://github.com/anmolian/data_analysis_facebook_api_ads
Big Data Analytics
data-analysis data-visualization pyspark sql
Last synced: 24 Feb 2026
https://github.com/leeenden/cnmc-week8sqllize
CRUD functions in SQL, sequelize and Node.js
Last synced: 29 Apr 2026
https://github.com/dj258255/minidb
A relational database built from scratch in C to dissect how PostgreSQL/MySQL work — pages, buffer pool, heap, B+Tree, SQL parser/executor, WAL, transactions.
b-tree c database database-internals dbms from-scratch learning-project sql storage-engine wal
Last synced: 24 Jun 2026
https://github.com/yuvrajsaraogi/car-price-prediction-with-machine-learning
The price of a car depends on a lot of factors like the goodwill of the brand of the car, features of the car, horsepower and the mileage it gives and many more. Car price prediction is one of the major research areas in machine learning. So, if you want to learn how to train a car price prediction model then this project is for you.
car-price-prediction-with-machine-learning data data-science deep-learning deep-neural-networks engineer github learning machine-learning mini-project natural-language-processing prediction predictive-modeling project python3 sql
Last synced: 15 Apr 2026
https://github.com/paasshme/lo07_projet
Covid Vaccination Management Site (Vaccine, vaccination center, patients, stocks...)
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Last synced: 15 Apr 2026
https://github.com/huluvu424242/java-compiler-template
Template für antlr basierte Compiler in Java
antlr compiler plantuml sql sql2plantuml
Last synced: 14 Jun 2026
https://github.com/TanyaHendricks/imageshare
BSc IT third year project for module, IT development - CMPG323, to develop a photo album.
bash canvas database-design django exception-handling heroku icecream mvt sql sqlite system-design user-authentication visual-studio-code whitenoise wondershare
Last synced: 11 Mar 2025
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.
analytics bigquery data-analysis data-visualization etl looker-studio sql structured-query-language
Last synced: 15 Jul 2026
https://github.com/kritiusone/fakerubikstoreapi
Repositorio de la API de mi proyecto FULL stack "Fake rubik store", el cual consta de una tienda Online con tematica de cubos de rubik y puzzles
asp-net clean-architecture csharp dotnet entity-framework sql
Last synced: 15 Apr 2026
https://github.com/songleo/database-system
This repository offers a tool for quickly setting up a database system utilizing the mysql. It's perfect for Proof of Concept (PoC), educational, or testing scenarios.
database kind kubernetes mysql sql
Last synced: 13 Apr 2026
https://github.com/msaf1980/xk6-sqlx
k6 extension to load test RDBMSs (PostgreSQL, MySQL, MS SQL and SQLite3)
Last synced: 16 Mar 2025
https://github.com/turbot/steampipe-mod-jira-thrifty
Are you a Thrifty Jira dev? This Steampipe mod checks your Jira project(s) for unused and under-utilized resources.
atlassian-jira cost cost-control cost-optimization hacktoberfest jira sql steampipe steampipe-mod thrifty
Last synced: 19 Mar 2026
https://github.com/akash1070/crud-app---thing-finder
Building And Deploying CRUD App -Thing Finder On Heruko
crud-application exploratory-data-analysis-eda flask-api heruko sql
Last synced: 06 Feb 2026
https://github.com/leosimoes/udacity-exploring-weather-trends
Project 1 of the Udacity Data Analyst Nanodegree Program. Analysis of local and global temperature data, and comparison of trends.
Last synced: 22 Jul 2026
https://github.com/fabiliria280802/bd2-est-ndar
This project is a SQL script developed by ITIZ-2201 - DATABASE II students for various class exercises. The script automates the creation and configuration of a database named LabX, including the definition of custom data types, validation rules, tables, triggers, and a stored procedure to manage exam result entries.
database microsoft-sql-server sql
Last synced: 16 Mar 2026
https://github.com/master-helix/music-queries
This is a beginner Data Analyst Portfolio Project aimed at providing data insights based on a music store dataset
data-analytics data-visualization ms-excel postgresql sql
Last synced: 06 Sep 2025
