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: 2026-07-14 00:29:11 UTC
- JSON Representation
https://github.com/leo-spj/powerbi_inteligencia-de-negocios
Curso universitario de Inteligencia de Negocios de la UTP: Dashboards interactivos en Power BI. Incluye ejemplos de datos en SQL y Excel.
business-intelligence course excel powerbi sql
Last synced: 26 Feb 2026
https://github.com/torrentelinux/osqlinux
Biblioteca de clases en Java para la conectividad a base de datos alojadas en servidores con SQL.
connectivity jar java java-classes jdbc linux-app netbeans-ide sql
Last synced: 29 Apr 2026
https://github.com/gabrielluizone/structured-query-language
TSQL, PL/SQL, CQL, MQL, e outros
cassandra mongodb non-relational-database oracle-database relational-databases sql sqlserver
Last synced: 25 Feb 2026
https://github.com/guilhermehrt02/barber-schedule
O Sistema de Agendamento para Salão de Beleza é uma aplicação desenvolvida para facilitar o gerenciamento de serviços em um salão de beleza, permitindo que clientes agendem serviços como barbearia de forma eficiente e organizada.
h2-database java junit5 mockito spring-data-jpa spring-security springboot sql
Last synced: 19 Jan 2026
https://github.com/nesarw/travel-recommendations-website
A Travel Recommendation Website Project in PHP
Last synced: 14 Apr 2026
https://github.com/albertofaraujo/sql_eda_capes
O objetivo desta análise exploratória é identificar padrões e tendências nas atividades de fomento a bolsas de estudos no Brasil e no exterior, promovidas pela Capes desde 2005
apache-spark data-science databricks eda sql
Last synced: 06 Feb 2026
https://github.com/yunusemrejr/php-mysql-shopping-cart
Shopping Cart with PHP & MySQL (+CSS/HTML) *thanks to Codex Time on YT for the amazing tutorial
css ecommerce html mysql php shopping-cart sql xampp-server
Last synced: 14 Apr 2026
https://github.com/shdrn2402/data_analysis
A structured repository for my data analysis projects, including SQL queries, Python-based data processing, and data visualization. This serves as an index for my work in analytics, linking to individual project repositories.
datavisualization postgresql python sql
Last synced: 15 May 2026
https://github.com/mikaelvesavuori/triplecheck-repository-cosmosdb-sql
Database utility for using CosmosDB (SQL) with TripleCheck broker.
consumer-contracts consumer-driven-contracts contract-testing cosmosdb pacts sql triplecheck
Last synced: 04 Jul 2026
https://github.com/fou1100ouacus/databaseanalysis-design
ERD & Schema
entity erdiagram relational-databases schema sql
Last synced: 23 Jan 2026
https://github.com/b-abdrahman-code/teacher-salary-system-javafx
a JavaFX desktop app that calculates teacher salaries using inputs like base pay, time, and workload. It connects to a MySQL database, supports login, configuration saving, and offers a clean UI with real-time results, making payroll management efficient and user-friendly
css html java javafx management-system mysql mysql-database sql
Last synced: 29 Apr 2026
https://github.com/suganyarajes/sql-react33
SQL (Structured Query Language) is a domain-specific language used for managing and manipulating relational databases.
Last synced: 01 Jun 2026
https://github.com/robindumontchaponet/reflexivequery
[WIP] Somewhat effective SQL query builder
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Last synced: 27 Oct 2025
https://github.com/sol-zeta/react-item-list
Item List for an Online Store
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https://github.com/NpgsqlRest/pgmigrations
Lightweight, Zero-Dependency, PostgreSQL Tool for Node.js and NPM.
javascript migrations nodejs postgresql schema sql testing
Last synced: 27 Oct 2025
https://github.com/asirialwis/event-management-system
A robust Event Management System using React (Frontend) and .NET (Backend), with MS SQL as the database.
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Last synced: 11 Apr 2026
https://github.com/ascentis/foreach-db
PowerShell module to execute SQL scripts in each database in a single or multiple servers
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Last synced: 14 May 2026
https://github.com/igorconstant/sgsp
Composition of the SGSP Project - Federal Institute of Science and Technology of São Paulo.
css html java javascript php sql
Last synced: 13 Apr 2026
https://github.com/vbalalian/littlefield
Combined web-scraping, loading, and reporting tool for Littlefield simulation, built for use with Google Cloud Run functions and Google Cloud Scheduler
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https://github.com/garcane/unicorn-companies-analysis
Tracking unicorn startups (valued at $1B+) provides valuable insights for investors and analysts to identify high-growth industries and emerging trends.
data-analysis exploratory-data-analysis financial-analysis investor postgresql sql
Last synced: 24 Jan 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
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https://github.com/rahulchouhan1/sql-data-warehouse-project
Building a modern data warehouse with SQL Server, including ETL Processes, data modeling, and analytics.
data-analysis data-cleaning data-engineering data-science data-warehouse datascience etl etl-pipeline sql sql-query sql-server
Last synced: 24 Jan 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/vidyadnina/other-sql-projects-and-queries
Other SQL projects and queries.
Last synced: 06 Feb 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/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/camillerob/recruitment_company_db
Creating a MySQL database for a recruitment company with data retrieval optimization.
Last synced: 28 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/sh4rkvicc/20241_bdparadatascience_senai
Neste repositorio há meu processo de aprendizado no curso Banco de Dados Para Data Science disponibilizado pelo Senai Frederico Jacob.
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/emmanuellaalbuquerque/sqlite3_locacaodeveiculos
Banco de Dados para uma empresa de Locação de Veículos.
Last synced: 06 Feb 2026
https://github.com/drsartoriuss/portfolio
Учебные проекты из Яндекс Практикума "Специалист по Data Science+"
catboost computer-vision data-science deeplearning mashinelearning matplotlib nlp-machine-learning numpy pandas scipy seaborn sklearn sql torch tsf
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https://github.com/andriikot/sql_select_mastery
SQL SELECT Mastery
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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
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Last synced: 14 Jun 2026
https://github.com/stormtrooper0006/car-rental
The Car Rental Database is a database created for transactions within the car rental business. Its Entity Relationship Diagram (ERD) is designed based on an existing car rental receipt as a reference. The database is constructed using the Microsoft SQL Server Management Studio application.
Last synced: 29 Jan 2026
https://github.com/jkmagnussen/sql_nanodegree
Clean data, optimize SQL queries, and write select advanced JOINs to enhance analysis performance. Use SQL DDL to create the data schemas & apply SQL DML to migrate data from a denormalized schema to a normalized
big-data-analysis ddl nosql nosql-database postgresql-database sql udacity udacity-nanodegree
Last synced: 29 Jan 2026
https://github.com/patricialjohnson/sql-database-analysis
In this analysis, I developed SQL queries for the Chinook Database, which contains information about a digital music store. The goal was to assist the Chinook team in better understanding their media inventory, customers, employees, and invoice data.
business-analytics chinook-database data-analytics data-visualization database sql sqlite
Last synced: 11 Apr 2026
https://github.com/debora-carvalho/exerciciosql_oracle_package
Exercícios práticos para o desenvolvimento de Packages incluindo Procedures e Functions em PL/SQL (utilizando Oracle), referente a disciplina de Banco de Dados Relacional (DSM).
functions oracle-database package procedures sql
Last synced: 29 Jan 2026
https://github.com/divinemoments/project-1-titanic-sql-analysis
The objective of Project 1 is to perform SQL analysis to extract insights about Titanic passenger demographics, survival rates, and other relevant statistics.
Last synced: 17 Mar 2026
https://github.com/edmartt/workorders
Microservice for handling work orders and when are done send event through Redis streams
docker docker-compose openapi openapi3 postgres postgresql python python3 redis sql sqlalchemy swagger swagger-ui
Last synced: 30 Jan 2026
https://github.com/billwallis/metabase-monitoring
Scripts for monitoring Metabase usage.
Last synced: 30 Jan 2026
https://github.com/razfrumkin/nba-scoring-analytics
A web application designed to fetch and display NBA game scores as interactive charts. This project focuses on providing users with an intuitive interface to explore NBA game scores for regular season games.
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Last synced: 15 Apr 2026
https://github.com/manishabarse/hr_data_analysis
Used Microsoft SQL Server Management Studio and Power BI
data-analysis powerbi sql ssms
Last synced: 30 Jan 2026
https://github.com/felixdev22/catalog
Catalog - This console app helps users keep track of their possessions like books, music albums, movies, and games based on a UML class diagram. It stores data in JSON files and has a corresponding database with tables that match the program's class structure.
Last synced: 15 Apr 2026
https://github.com/kardelruveyda/northwind-database
You can find Northwind Datasabe Script!
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Last synced: 15 Apr 2026
https://github.com/johnkinuthiaa/learn-sql-from-boot.dev
This is a repo for step by step mysql learning from boot.dev and also w3schools.It covers both simple and advanced concepts of sql.
Last synced: 07 Feb 2026
https://github.com/gaurav0502/aviation-data-analysis
Aviation data analysis using SQL and ggplot2 within R
anyflights aviation-data ggplot2 r-studio sql sqldf
Last synced: 25 Feb 2026
https://github.com/annethsivakumar/kingston-property-rental-database
This project consists of three integrated components: an ER diagram, a relational database implementation, and a web application.
apache cross-platform css html mariadb mysql perl php sql
Last synced: 31 Jan 2026
https://github.com/nicolito128/tasks-api
A simple API written in Go with Gin Web Framework and PostgreSQL.
api database gin go golang postgresql sql
Last synced: 15 Apr 2026
https://github.com/ajtatum/automodelmapping
Once you specify a connection string, you can select tables and have them automatically generate the Models and Mapping classes.
asp-net code-first csharp data-mapping data-models entity-framework mssql sql wpf
Last synced: 09 May 2026
https://github.com/phillbertnevinemmanuel/logisticleadtime
finding average leadtime using sql on simple logistic dataset with 4 columns
Last synced: 08 Feb 2026
https://github.com/devtonin/dunder-mifflin-infinity
💼 A monolith dashboard app based on The Office show. Built-in ReactJS and consuming a Spring-based REST API. https://ddermffinfinity.netlify.app/
api-rest java react spring-boot sql typescript
Last synced: 12 Apr 2026
https://github.com/lisabensoussan/bigdataminig_finalassignment
This repository contains solutions for the final assignment of the Big Data Mining course (52002/52019), focusing on querying large datasets with BigQuery, network analysis with Python, and distributed data processing with Apache Spark.
bigquery community-detection data-cleaning dataframe exploratory-data-analysis pagerank rdd sql text-analysis visualization
Last synced: 07 Feb 2026
https://github.com/jeff-vincent/flask-react-sqlalchemy-template
A simple template for creating Flask-React-SQLalchemy app.
flask react sql sqlalchemy template
Last synced: 15 Apr 2026
https://github.com/full-stack-web-developer-and-designer/sql-quizzer
SQL Quizzer by w3schools
css html mirnesglamocic mysql php sql w3schools
Last synced: 15 Apr 2026
https://github.com/cataliniuga/squi
A web SQLite GUI, inspired by Prisma Studio and Drizzle Studio. Built with .Net Core 7 and Vue3.
dotnet-core mysql sql sqlite vue3
Last synced: 15 Apr 2026
https://github.com/alkasaliss/data_modeling_postgres
Project on Data Modeling with Postgresql from Udacity Data Engineering Nanodegree
data-engineering etl-pipeline postgresql python sql
Last synced: 15 Apr 2026
https://github.com/thanhloc81/sql-project-bicycles-practise
✨ Utilizing SQL to extract data following a simulated task involving the Sales and Product modules
adventureworks bicycle bigquery google-cloud sql
Last synced: 01 Feb 2026
https://github.com/vaishnavipaithane/bellabeat-data-analysis-case-study
This capstone project was done as a part of Google Data Analytics Professional Certificate course.
Last synced: 01 Feb 2026
https://github.com/depressioncenter/mtc-public-powerbi-dashboards
PowerBI dashboard templates and examples for research teams.
dashboard-templates dashboards data-analytics efdc mquery powerbi sql visualizations
Last synced: 01 Feb 2026
https://github.com/vladimiracunadev-create/gabysql
🗄️ GabySQL · Base de datos embebida en Rust, multiplataforma, archivo único .db, WAL, API HTTP/JSON y admin web liviano. Diseñada para entornos embebidos y edge. 🦀
cross-platform database docker embedded-database http-api php rust single-file-database sql storage-engine wal
Last synced: 01 Jun 2026
https://github.com/nagar2nd/jenson-usa-mysql-analysis
We are analyzing Jenson USA's dataset to gain valuable insights into customer behavior, staff performance, inventory management, and store operations. By crafting advanced SQL queries, the analysis explores key metrics such as product sales, customer spending, and order patterns, ultimately guiding strategic decision-making and operations.
data-analysis problem-solving sql
Last synced: 01 Feb 2026
https://github.com/haquanq/hotelms-winform-app
An windows application to manage hotel activities
Last synced: 08 Feb 2026
https://github.com/ajla-brdarevic/poslovna-inteligencija
Zadaće iz predmeta Poslovna inteligencija - PTF UNZE SI II Ciklus I Semestar 2024/25
apache-hop bussiness-intelligence google-bigquery powerbi rapidminer sql
Last synced: 26 Feb 2026
https://github.com/themost-framework/sqlite
MOST Web Framework SQLite Data Adapter
database query query-builder query-language sql sqlite
Last synced: 17 Mar 2026
https://github.com/slowlatency/cdc-pipeline
This is my implementation of the CDC concept. Here the project setup is done using astronomer.
airflow astronomer aws cdc docker postgres python snowflak sql
Last synced: 15 Apr 2026
https://github.com/between-freedom-and-space/database-migrations
Database migrations for Between Freedom and Space service
liquibase migrations plpgsql postgres postgresql psql sql
Last synced: 08 Feb 2026
https://github.com/tanyagarg25/project_covidanalysis
This repository is a project for analyzing COVID-19 data using SQL and visualizing it with Tableau. Technologies used include SQL for querying and Tableau for data visualization.
analysis dashboard data data-visualization sql tableau
Last synced: 08 Feb 2026
https://github.com/athari22/extracting-and-visualizing-stock-data
The idea of the project is to work for a new startup investment firm that helps customers invest their money in stocks.
amazon dashboard data-science data-visualization database ibm ibm-watson pandas python sql tesla visualization
Last synced: 13 Apr 2026
https://github.com/acarter881/practicalsqlexercises
My answers to some exercises from a book by Anthony DeBarros
Last synced: 26 Feb 2026
https://github.com/mehrajlatifli/academy-mssql-sample
Basics of Interaction with MSSQL Server
check dbo default insert-into not-null nvarchar primary-key select sql unique values
Last synced: 08 Feb 2026
https://github.com/arpitbrur/j-shop-spring-boot-mini-project
Here I'm uploading the J-shop Spring boot project with postman API. This project is real time project like e-commerce.
custom-query hibernate-jpa mysql-workbench postman-api spring-boot spring-framework sql
Last synced: 08 Feb 2026
https://github.com/alifa-ara-heya/postgresql-assignment
This is assignment 2 on PostgreSQL.
postgresql postgresql-database sql
Last synced: 08 Feb 2026
https://github.com/luisgustavorsilva/-bancosalao
Um banco de dados de um salão de cabeleireiro feito pelo fedora server.
Last synced: 17 Mar 2026
https://github.com/jeandeboutgat/base-de-donnee-relationelle
Travaux pratiques sur l'interrogation d'une base de données en utilisant le langage de requête (SQL)
Last synced: 09 Feb 2026
https://github.com/franco-diaz-licham/suggestionsapp
The suggestion site application is a .NET 6 Blazor Server web application that allows users to put through suggestion requests for a given department within a company.
azure-ad-b2c blazor-server csharp sql sql-server visual-studio
Last synced: 15 Apr 2026
https://github.com/aisurjyasamantaray/-optimizing-target-s-brazilian-operations-insights-from-order-processing-pricing-and-payment-trends-
This project offers an in-depth analysis of consumer behavior, logistical performance, and payment preferences within the e-commerce sector. By examining order costs, delivery times, and payment methods, businesses can uncover valuable insights into operational efficiency and customer preferences.
bigquery consumer-insights data-analysis database sql target
Last synced: 26 Feb 2026
https://github.com/dwarf1er/sqlanydb-tools
A suite of CLI tools and a VSCode extension for managing SAP SQL Anywhere 17 databases, streamlining development and database tasks.
database migration-tool sap sql sqlanywhere sybase vscode-extension
Last synced: 15 Apr 2026
https://github.com/funktechno/sql-simple-parser
sql ddl parser to support extensions for drawio
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Last synced: 09 Feb 2026
https://github.com/dataglyder/data-sources-and-sql
This repo touched on data sources and the relational data base
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Last synced: 09 Feb 2026
https://github.com/yuriioks/aqa-gcse-computer-science-preparation
25-week comprehensive program designed to equip students with the knowledge and skills required to excel in the AQA GCSE Computer Science exam
algorithms aqa aqa-computing coding-tutorials computer-science computer-science-education data-structures education exam-preparation gcse gcse-computer-science programming python python3 sql yuriodev
Last synced: 09 Feb 2026
https://github.com/shruti23-ui/blinkit-powerbi-dashboard
A comprehensive Power BI dashboard analyzing Blinkit's sales performance, outlet metrics, and multi-tier market analytics with interactive visualizations and business intelligence insights.
data-analysis data-visualization microsoft-excel microsoft-power-bi powerbi sales-analysis sql
Last synced: 09 Feb 2026
https://github.com/rezatajari/sqlserverchallenges
A personal learning repository for exploring Microsoft SQL Server — writing queries, solving SQL challenges, and documenting key concepts while improving database skills.
database learn-sql microsoft-sql-server queries sql sql-challenges sql-practice sql-server t-sql
Last synced: 16 Apr 2026
https://github.com/nikos25k/design-and-use-of-database-systems-course
This repository contains project work for the Database Design and Management course at NKUA, including assignments on ER diagram design, SQL query writing, and a web-based API using MySQL for the "Movie Star" game concept.
bottle database-management er-diagram mysql pymysql sql webapi
Last synced: 27 Feb 2026
https://github.com/thariniselvakumar/retailsalesanalysisbysql
This project can help drive business decisions by understanding sales patterns, customer behavior, and product performance.
business microsoftsql sql sqlserver-2022 ssms
Last synced: 27 Feb 2026
https://github.com/lloydjatkinson/grafana-mssql-experiment
Showcases using Grafana for dashboarding with a Microsoft SQL Server backend
dashboard docker grafana grafana-datasource mssql sql sql-server
Last synced: 10 Feb 2026
