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: 2026-07-02 00:29:19 UTC
- JSON Representation
https://github.com/mizcausevic-dev/regulatory-reporting-mart
Warehouse-style reporting mart for docket readiness, evidence packets, and deadline pressure.
agpl analytics kinetic-gain regulatory-reporting sql warehouse
Last synced: 01 Jun 2026
https://github.com/luisd3vv/luisd3vv
Repositorio personal
data-science estatistica matematica probability python r sql webdevelopment
Last synced: 03 May 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/ziyue-pan/sqlino
Tiny SQL system supporting partially compatible operations with MySQL. With user-friendly console interface and execution result display.
Last synced: 18 Apr 2026
https://github.com/interes-group/b-vsa-ls22-project1
B-VSA LS 21/22 Zadanie semestrálneho projektu 1
Last synced: 15 Oct 2025
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/space-lumps/healthcare-analytics-sql
Healthcare analytics SQL project focused on defining clean encounter-level cohorts, deriving patient and visit features, and validating data quality through explicit QA checks. The repository emphasizes reproducible, well-structured SQL, clear cohort logic, and diagnostic queries suitable for real-world healthcare or clinical analytics workflows.
analytics-engineering cohort-analysis csv csv-processing data-modeling data-quality data-validation duckdb etl healthcare-analytics normalization qa-validation sql
Last synced: 03 Mar 2026
https://github.com/niteshkumar76/e-commerce_project-
E-Commerce project using MYSQL
mysql-database queries rdbms sql
Last synced: 16 Oct 2025
https://github.com/dtonhofer/testing_h2_and_spring_jdbc
Code written to exercise myself with H2 + Spring Data JDBC + Transactions
educational h2-database spring-boot spring-jdbc sql transactions
Last synced: 03 May 2026
https://github.com/cradlephp/storm
A Search Collection Model Kind of SQL Client
cradle cradlephp mysql mysql-5-7 orm orm-framework postgresql sql sqlite3 storm v2 v3-prototype
Last synced: 16 Oct 2025
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/hussein-m-kandil/generic-express-service
A generic Express.js back-end service designed to support multiple front-end apps that I am managing to build in parallel with this app.
api bcryptjs cors docker docker-compose express jwt multer nodejs passport postgresql prisma rest-api sharp sql supertest typescript vitest winston zod
Last synced: 22 Jan 2026
https://github.com/yenilikci/nesneyonelimlianalizvetasarimdersi
YIL İÇİ PROJE ÇALIŞMASI - NESNELERİN İNTERNETİ SİSTEMLERİ İÇİN AKILLI CİHAZ (NESNE) TASARIMI
Last synced: 16 Oct 2025
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/bell-kevin/chap9exer
Website with Backend Database Hooked-Up
mariadb mariadb-database mariadb-server php phpmyadmin sql xampp xampp-server
Last synced: 27 Jan 2026
https://github.com/ahdanfirdaus/belajar-sql-dasar
Dokumentasi belajar sql dasar
Last synced: 05 Feb 2026
https://github.com/gowon/gofer
Gofer is a simple database migration utility.
database dotnet migrations sql
Last synced: 16 Apr 2026
https://github.com/j1sk1ss/sql_databaseworker.exmpl
Simple JFrame windows app for work with sql data-base
Last synced: 08 May 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/ggql/gql
Git Query language is a SQL like language to perform queries on .git files with supports of most of SQL features such as grouping, ordering and aggregations functions
database engine git gitql gql interpreter rust sql
Last synced: 22 Jan 2026
https://github.com/mannythecreator/50-days-of-sql
mysql relational-databases sql
Last synced: 17 Oct 2025
https://github.com/freysie/sql-formatting
Popular SQL formatters bridged from JS and Perl to Swift.
Last synced: 13 Oct 2025
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/rameswar-balaji/state_wise_cpi_analysis
Consumer Price Index (CPI) Analysis System 📌 Overview This project analyzes and visualizes Consumer Price Index (CPI) data for Indian states and Union Territories, providing insights into inflation trends and economic changes over time.
css dbms html5 javascript mysql php sql
Last synced: 08 May 2026
https://github.com/shveta-maini/electric-vehicle-market-analysis
A data-driven analysis of India's electric vehicle (EV) market using SQL and Power BI. This project explores EV sales trends, market penetration, regional performance, and manufacturer growth to support strategic decision-making for AtliQ Motors' expansion into India.
Last synced: 27 Jan 2026
https://github.com/hendriku/db-implementations
Install script for DHBWsoccer database with mariadb on homebrew.
databases dhbw-stuttgart mariadb mysql sql
Last synced: 29 Apr 2026
https://github.com/luizfelipedasilva678/database-administration
Database administration files
Last synced: 05 Feb 2026
https://github.com/shani-kumar-gupta/bookmyshow-airtribe
Problem Solving Case: Bookmyshow
database dbms mysql normalization sql
Last synced: 18 Apr 2026
https://github.com/alefrp/properties_dbt
A DBT project for analyzing city property data.
data-analysis data-warehouse dbt python sql
Last synced: 13 Oct 2025
https://github.com/julianrendon/schooladminsystem_hibernate
Java desktop application to register students into a database using Hibernate
hibernate hibernate-framework hibernate-orm java java-ee netbeans oracle-database sql
Last synced: 18 Oct 2025
https://github.com/professorlearncode/social-media-database-system
Dive into the 🌐 world of database management with this Python-based program! From connecting to servers to executing SQL queries, it's got all the tools you need. Plus, peek into a social media database schema and explore fun sample queries. Let's make data management as enjoyable as 🍰
database mssql mssqlserver python social social-media social-media-database sql threads
Last synced: 14 Mar 2026
https://github.com/antoniakras/emergency-room-management
Java web app with Servlets, JDBC, and SQL, deployed on Tomcat. Includes REST-style endpoints, complex SQL queries and E-R diagrams.
apache-tomcat-9 java javascript jdbc rest-api servlets sql webapp
Last synced: 03 May 2026
https://github.com/fareeda-github683/mysql_student_management_project
The Student Management System is a project designed to efficiently manage student information, course enrollments, and grades. This system allows users to add and update student records, manage course details, and track enrollments.
database-management databases mysql sql
Last synced: 19 Jan 2026
https://github.com/hernangasca/ecommerce-project
This repository contains a data analysis and visualization project developed in Power BI for an e-commerce company. The purpose of the project is to create an interactive dashboard that provides key insights into Year-to-Date (YTD) sales and supports strategic decision-making.
dax-expression kpi-s power powerbi-desktop query sales-analysis sql sql-query sql-server
Last synced: 13 Oct 2025
https://github.com/rafie-b/data-warehouse-aws-pipeline-chat-api
notebook guide
api-rest aws data-lake data-warehouse message-data pipeline python sql
Last synced: 07 May 2026
https://github.com/mahmud-kandawala/hoopslink-database-design-capstone-project
This repository hosts the source code and documentation for a versatile platform that connects coaches, players, and equipment suppliers. The system facilitates scheduling, inventory management, performance reviews, and transaction processing, creating a unified experience for all stakeholders involved in the basketball community.
database microsoft-sql-server normalization sql
Last synced: 14 Mar 2026
https://github.com/aima98/vet-clinic
Vet Clinic is a Data management system for a Vet Clinic. It inserts animals details into a central database, retrieve them, edit and update them or even delete any unwanted information. The data is managed through PostgreSQL Server.
Last synced: 19 Oct 2025
https://github.com/sebastianpacurar/shopperlist-kivymd
A mobile-based Kivy with KivyMD extension and Sqlite3 (or MySql) project, meant to act as a shop list manager where users can easily manage products and lists of products
Last synced: 19 Jan 2026
https://github.com/poakapx/example_of_connecting_to_offline-db
Підключення до онлайн БД на прикладі SQLite.
Last synced: 14 Apr 2026
https://github.com/mujeeb218353/class-management-system
Class Management System
Last synced: 12 Oct 2025
https://github.com/kursatfndk/homework-tracking-db-sql
This project includes a basic SQL database to keep track of the topics. It was developed to practice SQL after learning Python.
Last synced: 19 Oct 2025
https://github.com/mstovarh/analisis_de_canciones_de-spotify-m-s-repoducidas-en-2023-
En este repositorio se encuentra el análisis descriptivo que le realicé sobre las visualizaciones de las canciones más escuchadas de Spotify en 2023.
Last synced: 23 Jan 2026
https://github.com/gorros/redshift-utils
Collection of useful Redshift queries.
Last synced: 15 Mar 2026
https://github.com/esraaalzoghby/depi-tasks
Practice Tasks from DEPI Full Stack .NET Program
asp-net-core backend csharp database depi dotnet dotnet-core fullstack-development object-oriented-programming sql
Last synced: 09 May 2026
https://github.com/shvetsihorr/sql-projects
SQL and Google BigQuery-Portfolio Projects
azuredatastudio bigquery mssql postgresql sql
Last synced: 15 Mar 2026
https://github.com/edumoraes1/spam_count_sfmc
Consulta de SQL com contagem de envios de email e spam dos ultimos 365 dias
bigquery marketing-cloud salesforce sql
Last synced: 23 Feb 2026
https://github.com/rakibul263/mysql-database
📌 SQL-এর খুঁটিনাটি (MySQL সহ) এই 🗂️ রেপোজিটরিতে SQL-এর বিভিন্ন খুঁটিনাটি বিষয় বাংলা ভাষায় 📖 ব্যাখ্যা করা হয়েছে। এখানে 🛢️ MySQL-এর প্রয়োজনীয় কোয়েরিগুলো সংযুক্ত করা হয়েছে ✅
Last synced: 20 Oct 2025
https://github.com/asacxyz/flutter_aplicando_persistencia_de_dados
Para acompanhamento do curso Flutter: aplicando persistência de dados
dart data data-storage flutter persistence persistent-storage sqflite sql sqlite
Last synced: 03 May 2026
https://github.com/mehrajlatifli/variables-and-functions
A database called Library is used to work with Variables and Functions in MSSQL Server
functions mssql mssqlserver scalar scalar-functions sql sqlserver tablevalued-functions tsql userdefined-functions variables variables-and-functions
Last synced: 20 Oct 2025
https://github.com/enyaude/integrated-project-maji-ndogo-part-2
Explore Maji Ndogo's water quality analysis project, where a detailed 60,000-record database is used to identify pollution hotspots and guide intervention strategies. Leveraging Python, MySQL, and Jupyter Notebook, this project uncovers patterns and addresses environmental issues, driven by the call for data-driven solutions by President Naledi.
jupyter-notebook mysql mysql-database python sql
Last synced: 07 Jan 2026
https://github.com/marianmeres/condition-builder
For building sql where statements programatically.
Last synced: 12 Oct 2025
https://github.com/abeltavares/postql
Python library and command-line interface (CLI) tool for interacting with PostgreSQL databases, providing simplified database management, query execution, and result export functionalities.
cli command-line-interface data-analysis data-engineering data-export data-management data-processing data-visualization database database-administration database-tools etl oop postgres postgresql psycopg2 python sql sqlalchemy wrapper
Last synced: 19 Jan 2026
https://github.com/huyngo171099/inside-airbnb-milan
This project provides Milan's government officials with insights into the distribution of short-term Airbnb rentals across the city's popular neighborhoods. The goal is to inform policy that could help mitigate Milan's housing crisis by reducing the prevalence of short-term rentals, thus making housing more affordable for residents.
apache-airflow docker-compose pgadmin4 postgresql python sql
Last synced: 23 Jan 2026
https://github.com/nada-ibrahim12/northwind-sql-analytics
Practical SQL queries, KPIs, and Views for the Northwind sample database. Focused on data analysis and reporting with SQL Server
cte joins procedures sql sqlserver subqueries tsql views
Last synced: 12 Oct 2025
https://github.com/aiden1020/react-asp.net-with-sqlite
Here is a project for database lab. To create a auction web.
asp-net-core auction auction-website jwt jwt-authentication react sql sqlite
Last synced: 03 May 2026
https://github.com/himanchal-103/textmanipulator
TextManipulator is a web-based application built using Django, MySQL, HTML, and CSS. This application allows users to input text and perform various text processing operations on the provided string.
Last synced: 09 May 2026
https://github.com/habibur-rahman-swe/worldcupdatabase
2nd Task of Relational Database Certification
Last synced: 27 Jan 2026
https://github.com/edochiari/layoffs-data_cleaning
SQL script for cleaning a dataset related to work layoffs. It removes duplicates, standardizes data, handles null values, and eliminates irrelevant columns and rows, ensuring data integrity
Last synced: 27 Jan 2026
https://github.com/pbergstrom90/sensordatabase
Group assignment to integrate a temperature sensor with a Arduino Uno, log sensor data in a MySQL-database, and display the data through a Spring Boot web service. The dashboard shows historical and real-time sensor data, collected from the database.
ardunio-uno c database java jdbc springboot sql
Last synced: 03 May 2026
https://github.com/dataforge-projects/covid19_ibge
Este repositório contém a análise de dados realizada no âmbito do Tech Challenge da pós-graduação em Data Analytics da FIAP. O objetivo do projeto é explorar e interpretar dados relevantes sobre o comportamento da população durante a pandemia da COVID-19, utilizando a base de dados PNAD-COVID19 do IBGE. Essa análise visa apoiar a tomada de decisão
bigquery excel google-bigquery google-cloud-platform powerbi python sql
Last synced: 18 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: 11 Oct 2025
https://github.com/athari22/analyzing-the-yelp-dataset
SQL for Data Science
analytics data data-science data-structures er sql
Last synced: 27 Jan 2026
https://github.com/omr5221/bi-scripts
Example of DI BI tool scripting
automation configuration-files data-analysis data-warehousing dimensional-analysis diver etl-pipeline lookup modeling perl-script python shell-script sql summarization
Last synced: 15 Mar 2026
https://github.com/shubhamsoni98/prediction-with-binomial-logistic-regression
To predict client subscription to term deposits and optimize marketing strategies by identifying potential subscribers.
binomial data data-science eda machine-learning matplotlib pipeline python scikit-learn seaborn sklearn sql visualization
Last synced: 06 Feb 2026
https://github.com/aswath0001/expense-tracker
Expense Tracker is a financial management application that helps users monitor their spending by recording and categorizing expenses. It provides insights through date-based filtering and visual reports to improve budgeting.
Last synced: 03 May 2026
https://github.com/jigyasag18/bird-strikes-in-aviation-project
This project analyzes over a decade of U.S. bird strike data (2000–2011) to evaluate safety risks, damage trends, and cost implications in aviation. Using PostgreSQL for database management and Power BI for dashboard visualization, it uncovers critical insights into when, where, and how wildlife impacts aircraft. Key findings inform strategically.
bird-strike-prevention bird-strike-prevention-in-real-airport data data-analysis data-analysis-project data-visualisation data-visualization data-visualization-project data-visualizations database dataset dax-query postgresql postgresql-database powerbi powerbi-desktop powerbi-report powerbi-visuals sql sql-database
Last synced: 09 May 2026
https://github.com/aopandey/5nf-counts-of-bushels-project
SQL Project about monitoring Indiana's soybean and corn harvests
5nf azure-data-studio microsoft-sql-server sql
Last synced: 15 Mar 2026
https://github.com/pavanpadamata26/singletondesignpattern
This repository implements the Singleton Design Pattern for managing a thread-safe, centralized database connection pool. The design ensures only one instance of the connection pool exists during the application’s lifecycle, optimizing resource usage and performance.
Last synced: 06 Feb 2026
https://github.com/joliwood/sql-showcase
OLD - CRUD Back app to use an online DB with postgresql, hosted on the cloud by render.com
bootstrap database ejs express node postgres postgresql psql sql
Last synced: 23 Feb 2026
https://github.com/mindexpert7546/sql-developer-training
This repo represent the sql developer basic ...
microssoft-sql ms mssql mssql-database mysql mysql-database oracle oracle-database sql sql-developer
Last synced: 13 Mar 2026
https://github.com/jamesql/cplusplus-mysql-basic
Basic Setup for MySQL For C++
basic cpp lib library mysql setup setup-cpp setup-mysql sql
Last synced: 14 May 2026
https://github.com/gunifiri/duckdb-ghw
🦆 Accelerate analytics with DuckDB's integration for GitHub workflows, enabling efficient data handling and processing directly within your repositories.
analytics analytics-engine big-data columnar-storage data-analysis data-science database duckdb in-memory-database open-source parquet python query-planner r sql
Last synced: 29 Apr 2026
https://github.com/oleksandra-o/sqlite
Using Databases with Python University of Michigan class
Last synced: 22 Feb 2026
https://github.com/Verkstaden/skifta
Skifta is a CLI tool for transforming data dumps by masking sensitive data, generating random test data, and creating smaller subsets for non-production environments.
data-dump data-dumps database mysql postgresql sanitize sql transform
Last synced: 24 Oct 2025
https://github.com/sugumarsrinivasan/sql-datawarehouse-project
Building Mordern datawarehouse with SQL Server, including ETL Processes, data modeling, and data analytics.
data-analysis data-analytics data-engineering data-lake data-science data-warehouse datawarehousing etl etl-pipeline medallion-architecture sql sql-query sql-server
Last synced: 19 Jun 2026
https://github.com/omartharwat919/iti-graduation-project-hospital-management-analytics-system
"Graduation project for ITI: A complete Hospital Management and Analytics System combining patient management, staff administration, and analytics dashboards."
dotnet-sdk dwh etl-pipeline galaxy-schema mssql-database normalization powerbi reactjs sql ssis ssrs-reports
Last synced: 15 May 2026
https://github.com/theng23/e-commerce-website-performance-analysis-sql
Using Bigquery base on Google Analytics dataset to analyze E-commerce Website
Last synced: 24 Oct 2025
https://github.com/s0fiamedina/proyectojardineriadb_j1
Esta es la base de datos de una jardineria que posee +1000 registros que contiene información de clientes, empleados, ordenes, pedidos y oficinas de los empleados.
databases mysql normalization normalization-database sql
Last synced: 19 Jan 2026
https://github.com/ar-sayeem/library-management-system_v.admin
A web-based Library Management System built using HTML, CSS, PHP, and MySQL for efficient management of books, staff, and users. This system automates daily library operations like adding, removing, and viewing books and staff, with secure user authentication. It is deployed locally using XAMPP and designed to be user-friendly and scalable.
Last synced: 14 Apr 2026
https://github.com/thoratstuti/web-based-examination-system
Web-based examination system with dual interfaces: a student portal for online exams and an administrative panel for managing users, exams, and results.
Last synced: 19 Jan 2026
https://github.com/dimitrisstyl7/databases-project
This project involves the design and implementation of a Database Management System (DBMS) for a local amateur football club
databases postgresql python sql
Last synced: 14 Apr 2026
https://github.com/artnum/structured-json-query
Convert a JSON object into an SQL where clause or into an LDAP filter.
json ldap query-builder query-language sql
Last synced: 17 May 2026
https://github.com/andriikot/sql__codewars
Codewars SQL Solutions
algorithms codewars codewars-sql solutions-sql sql
Last synced: 06 Feb 2026
