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: 2026-06-25 00:25:43 UTC
- JSON Representation
https://github.com/nikkvd/ipl-data-analysis-for-2024-special-edition-magazine
This project analyzes IPL data (2021-2023) using SQL to extract insights on player performances, team strategies, and trends for a special IPL 2024 edition magazine.
Last synced: 24 Feb 2026
https://github.com/winniecirino/adventure-works-sales-analysis
This repository focuses on identifying sales trends, calculating key metrics, and providing actionable business insights.
Last synced: 04 Feb 2026
https://github.com/eufony/orm
Model-based zero-configuration PHP object relational mapping library.
Last synced: 02 Apr 2026
https://github.com/Asit-14/Mysql-RDBMS-
This Repository contains all the SQL notes related to the course.
Last synced: 29 Oct 2025
https://github.com/syed-bilal-haider-engineer/bilal-node_mysql
we are create app node.js react and Mysql Database.
client-side databse materila-ui mysql node reactjs routing server sql
Last synced: 11 Apr 2026
https://github.com/sh4rkvicc/20241_progbancodedados01_fatecipiranga
Meus estudos de PL/SQL
functions plsql postgresql sql
Last synced: 24 Oct 2025
https://github.com/uaraven/csql
Comma-separated sql. Console app allowing to run SQL queries on CSV-files
Last synced: 10 Feb 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/arafat-hasan/postgres-notes
Notes on PostgreSQL
drop-database drop-table mockaroo notes posgresql posgress postgres-role sql
Last synced: 22 Feb 2026
https://github.com/nanotubing/demo_permit_etl_script
All SQL ETL script normalizing L&I demolition permits from Philadelphia for insert into Postgis
etl philadelphia postgis postgresql sql
Last synced: 11 Mar 2026
https://github.com/the-real-i9/i9lyfe-server
A Social Media API Server
chat-application docker go gofiber plpgsql postgresql redis redis-cache redis-streams redispubsub social-media sql websocket
Last synced: 13 Apr 2026
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/wdjacobo/forocrianza
Proxecto final para o ciclo formativo superior de desenvolvemento de aplicacións web.
bootstrap codeigniter codeignitershield css forum html javascript mysql php sql
Last synced: 13 Apr 2026
https://github.com/domcarlosadriano/desafios.tech.01-11-2025
Plataforma full-stack para restaurantes que transforma dados de vendas e clientes em insights rápidos e dinâmicos.
axios date-fns docker-compose nestjs papaparse postgresql react recharts shadcn-ui sql tailwindcss typescript vite
Last synced: 13 Apr 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/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/kartava/nestjs-pgkit
Pgkit module for Nest framework (node.js) 🍉
javascript nest nestjs nodejs pgkit sql typescript
Last synced: 06 Jan 2026
https://github.com/lucaslopezc/desafio-sql-2
Análisis de Estudiantes Este repositorio te ayudará a aprender funciones básicas de análisis en SQL con una base de datos de estudiantes. Los ejercicios incluyen rankings de estudiantes por horas de estudio y comparaciones con promedios por ciudad, usando funciones como RANK(), AVG(), y CTEs para crear soluciones eficientes y legibles.
Last synced: 09 Apr 2025
https://github.com/lbxa/pedidos-carnes
Website basico usado para pedidos de carne online.
css html javascript php react sql
Last synced: 13 Apr 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/yunusemrejr/.net-form-mysql-user-list-viewer
.NET form mySQL user list viewer (C# SQL .NET)
Last synced: 03 May 2026
https://github.com/jevxtn/sql-101
SQL 101: A beginner-friendly guide to understanding and working with SQL. This repository covers the basics of SQL syntax, queries, and database management, providing hands-on exercises and examples to help you build a solid foundation in SQL.
query sql sql-query sqlite-database
Last synced: 15 Mar 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/calvitoria/tfc
The TFC project is an application that displays data from a 'football cup.' The front end is built with react.js, while the back end is built with TypeScript, Node.js, Docker, Express, MySQL, Sequelize, JWT and Mocha / Chai. TDD was used as a development tool for the API.
api-rest chai football-data mocha mysql-database nodejs reactjs sql tdd typescript
Last synced: 13 Apr 2026
https://github.com/saf1hckr/farmland-database
Using MariaDB database and SQL language to implement a Farmland Database
Last synced: 05 Jul 2025
https://github.com/sabdikay/airbnb-europe
Airbnb-Europe is an analytical project that examines a cleaned Airbnb dataset for European markets, originally sourced from Kaggle. The project leverages SQL to query and transform the data and uses Tableau for interactive visualizations and dashboards.
biandanalytics dashboard eda exploratory-data-analysis mysql sql tableau
Last synced: 24 Oct 2025
https://github.com/mostafa-ghorab/talabat-business-insights-and-analysis
🗃️📊 Leveraging SQL + Power BI to optimize Talabat's revenue, reduce failures, and drive growth (2023-2024)
Last synced: 07 Jan 2026
https://github.com/satyacoder29/crm-analytics-power-bi
CRM Analytics Dashboard – An interactive dashboard using Tableau, SQL, and Salesforce CRM Analytics (CRMA) to analyze sales performance, customer segmentation, and churn prediction. Features automated ETL pipelines, predictive analytics, and real-time insights for data-driven decision-making. 🚀📊
advanced-excel data-analysis data-cleaning data-collection data-transformation data-visualization matplotlib numpy pandas powerbi python seaborn sql tableau
Last synced: 14 Apr 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/ireneflorez/exploringweathertrends
Exploring Weather Trends using SQL, moving averages, and data visualization
Last synced: 10 Feb 2026
https://github.com/mohamed-khaled0/covid-data-exploration.sql
Covid-19 data
covid19-data data-analysis datacleaning microsoft-sql-server sql
Last synced: 06 Feb 2026
https://github.com/nesarw/travel-recommendations-website
A Travel Recommendation Website Project in PHP
Last synced: 14 Apr 2026
https://github.com/yash3972/bikesalesdataanalysis
This project leverages Power BI, SQL, and Excel to analyze sales data and generate interactive dashboards. The goal is to extract key business insights, monitor performance using KPIs, and visualize trends for effective decision-making.
Last synced: 07 Jan 2026
https://github.com/fikrimusa/codewars
A Collection of Programming Practice Exercises
cpp11 cpp14 cpp17 cprogramming postgresql sql
Last synced: 14 Apr 2026
https://github.com/hurricanemark/relational_database
Modeling a relational database often is the starting point for scoping and prototyping. Data is the most valuable part of any applications. Understanding your data will result in its best presentation.
bash-script csv database git pl-psql postgresql sql
Last synced: 12 Apr 2026
https://github.com/ashwaniarya/dbquery-generator-api
An AI tool that can give more control to your business team to make better decisions.
Last synced: 21 Jun 2025
https://github.com/iletai/fachat
FAChat
application csharp packets socket socketio sql
Last synced: 25 Oct 2025
https://github.com/borjamome/accidentes_madrid
Análisis de Accidentes en Madrid en SQL (2023)
accidentes-coche data-analysis madrid sql
Last synced: 17 Jan 2026
https://github.com/nisaharan/provider-compensation-benchmarking
This project merges national provider compensation survey data from MGMA, AMGA, and Sullivan Cotter into a clean, unified benchmark table with percentile interpolation, specialty mapping, and weighted average computations for 2024.
Last synced: 13 Feb 2026
https://github.com/aimin-nur/visualisasi_bikestore
Data Analyst - Dashboard Bike Store
data-analysis sql visualization
Last synced: 29 Jan 2026
https://github.com/lagenorhynque/tree-representations-in-rdb
Tree representation models in RDB
mysql relational-database sql tree-structure
Last synced: 25 Oct 2025
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/pradeep31747/smartsuggest-personalized_product_recommendations
This project implements a personalized product recommendation system using machine learning techniques to enhance user experience and drive engagement.
jupyter-notebook keras numpy pandas pyhton scikit-learn sql tensorflow vscode
Last synced: 28 Jan 2026
https://github.com/lexiortiz/advanced-data-analytics
Structured learning notes, code snippets, and key takeaways from the Google Advanced Data Analytics Professional Certificate. Serves as a personal reference for reinforcing concepts and as a resource for others on a similar learning journey.
data data-analysis data-engineering google python-3 sql
Last synced: 29 May 2026
https://github.com/euiyounghwang/es-job-interface
es-job-interface
data-ingestion elasticsearch fastapi oracle python-elasticsearch sql
Last synced: 18 Apr 2026
https://github.com/anniefib/otherprojects
Powering Data Dreams: From Orchestration to Analytics with Cloud Precision
airflow-etl-orchestration aws cloud-native-data-solutions data-analysis data-visualization database datamodelling datawarehousing eda end-to-end-data-pipelines machine-learning-models pgadmin4 spark-analytics sql
Last synced: 07 May 2026
https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-5
Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS
Last synced: 28 Jan 2026
https://github.com/sanchezluys/departamentos_municipios_colombia_postgresql
Listado de departamentos y sus respectivos municipios. Colombia
colombia geografia postgresql sql
Last synced: 25 Oct 2025
https://github.com/jiahuaxue/data-analysis
Data analysis portfolio showcasing E-commerce, IMDB, and Airbnb projects with Python and SQL.
bigquery data-analysis-project jupyter-notebook portfolio python sql
Last synced: 07 May 2026
https://github.com/jeffreywijaya100/jeffrey-database
Using MariaDB in XAMPP create database, create table, insert, update, select data
database mariadb mariadb-database sql xampp
Last synced: 16 Apr 2026
https://github.com/shubhamsharma0711/research-paper-management-system-rpms
Group Project Completed in CSE656:Information Integration and Applications course in IIITD during the Monsoon 2024 Semester. Professor:Mukesh Mohania
cohere cse656 flask fuzzywuzzy gcp html iia iiitd jinja mongodb mysql mysql-connector-python pandas pymongo python sentence-transformers sql
Last synced: 23 Jan 2026
https://github.com/khangtran85/user-behavior-analysis-for-ecommerce
A SQL project analyzing eCommerce data to uncover insights on traffic, customer behavior, and purchasing patterns. Covers key metrics like visits, transactions, and conversion rates, providing data-driven support for optimizing revenue and user experience.
bigquery ga-session google-analytics-sample publicdata sql
Last synced: 21 Feb 2026
https://github.com/ahmed-aquarius/data-warehousing-assignment
Solution of DW assignment with SSIS. Question2: type-2 slowly changing dimension with incremental loading. Quesiton3: Versioning
datawarehousing mssqlserver slowly-changing-dimensions sql ssis-packages versioning
Last synced: 18 Jun 2025
https://github.com/fbarffmann/sqlalchemy-challenge
Built a Flask API with SQLAlchemy to analyze and visualize Hawaii climate data. Automated data extraction and developed database queries for temperature and precipitation insights.
api climate-data data-analysis data-visualization flask orm python sql sqlalchemy sqlite
Last synced: 13 Apr 2026
https://github.com/its-alex/ms-auth
Nodejs authentication microservice for mariadb
authentication nodejs passport sql
Last synced: 15 Apr 2026
https://github.com/ebi-gene-expression-group/atlas-schemas
Schemas for the database and SolrCloud servers used by Expression Atlas and Single Cell Expression Atlas
Last synced: 13 Feb 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: 26 Oct 2025
https://github.com/turnipdo/ssms-sql-powerquerym-functions
Using Power Query M to extract values from Excel workbooks for dynamic insertion into SQL code.
data-analytics microsoft-excel powerquerym sql
Last synced: 23 Jan 2026
https://github.com/frosteen/web_dev_snippets
A collection of Vanilla HTML, JavaScript, SQL snippets that I often use for my freelance projects.
html javascript sql web-development
Last synced: 26 Oct 2025
https://github.com/fou1100ouacus/databaseanalysis-design
ERD & Schema
entity erdiagram relational-databases schema sql
Last synced: 23 Jan 2026
https://github.com/sawaira-iqbal/cutomer_credit-card-financial-use-power-bi-report-
💳📊 Developed an interactive Customer Credit Card Dashboard in Power BI to analyze revenue, transactions, and customer demographics for actionable financial insights. 👩💻📈 Integrated PostgreSQL + DAX measures to create KPIs, segment customers by age, income, and education, and uncover spending behavior trends.
db financialreport powerbi sql
Last synced: 26 Oct 2025
https://github.com/linguini1/carefinder
Matches patients with healthcare providers based on their specific needs and health profile. Based on the original OEC 2023 challenge.
api backend css database frontend full-stack html javascript python react rest-api sql sql-lite web-app web-development website
Last synced: 26 Oct 2025
https://github.com/moazaymanedda/computer_store_management_system
Java + Oracle SQL system for managing a computer store — products, orders, feedback, and inventory.
ai claude computer-store cpp dbms food-ordering jdbc llm mcp obsidian-md pl-sql sql stock store
Last synced: 13 Apr 2026
https://github.com/aditya-shukla-professional/book-summary
A web app for users to securely log, manage, and sort notes about books they've read.
ejs javascript nodejs postgresql sql
Last synced: 13 Apr 2026
https://github.com/iammshahbaz/destechnico
Simple ecommerce website Backened
Last synced: 04 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/vlachenal/sql-request-builder
Dynamic SQL request builder
Last synced: 14 Jan 2026
https://github.com/miroslaw-zieba/secure-query-handler
Secure Query Handler by Mirosław Zięba is a PHP class for secure, efficient SQL query management. Designed for robust database security, dynamic parameter validation, and transaction handling, it leverages parameterized queries to protect against SQL injection and maintain data integrity.
data-validation database-abstraction database-security error-logging miroslaw-zieba mssql multi-database-support mysql object-oriented-programming parameter-validation pdo php php-class postgresql query-builder secure-query-handler security sql sql-injection-prevention transaction-management
Last synced: 14 Apr 2026
https://github.com/arsalanazadkhah/nashville-housing
Nashville Housing Analysis Using SQL
Last synced: 23 Jan 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/aabbtree77/imdb-sqlite-queries
Actor-director collab analysis based on imdb-sqlite.
analytics chatgpt counting film-directors h-index imdb imdb-sqlite queries relational-database sql sqlite3
Last synced: 23 Jan 2026
https://github.com/fbarffmann/sql-challenge
Designed and queried a PostgreSQL employee database to analyze salary trends and organizational structure. Built ERD, created tables, and developed business-focused SQL queries.
data-cleaning data-modeling database-analysis employee-database erd postgresql salary-analysis sql
Last synced: 24 Apr 2025
https://github.com/wyndace/halfdealposterinator
* Instagram (Insta) – продукт Meta** && ** Meta Platforms inc. – внесена в перечень организаций, занимающиеся экстремистской деятельности или терроризмом на территории РФ
alembic instagram parser python sender sql sqlachemy telegram
Last synced: 17 Jun 2025
https://github.com/alpha007-cmd/simple-login-page
Simple Login Page Which can be easily Ingerated to any projects
backend frondend login-page login-system php sql
Last synced: 31 Aug 2025
https://github.com/nambukeerthi/youtube_dataproject
Build a Streamlit App – A user-friendly interface. Use Google API – Fetch YouTube channel data. Store in SQL Database – Save channel details for easy access. Search & Join Tables – Allow users to query and view data
api numpy pandas python sql streamlit
Last synced: 09 Apr 2026
https://github.com/sahil-pillania/postgresql_library-system-management
Dataset Queries project developed using postgresql. Solved multiple problems.
Last synced: 13 Feb 2026
https://github.com/sour-abh-raj/beginning-to-end-software-engineering-preparations-in-general
This is an ongoing repository of placements preparations in software engineering field from beginner to advanced level.
dsa dsa-learning-series dsa-practice dsa-questions mysql sql
Last synced: 16 May 2026
https://github.com/souhiloo/personalbase.sgl
Manage your personal information with this PostgreSQL database. Track courses, finances, habits, tasks, and trips efficiently. 🌟📊
courses data-modeling erd finance-tracker habit-tracker personal-database postgresql relational-database sql trips
Last synced: 04 Jul 2025
https://github.com/darrendavy12/noaa-storm-events-analysis-postgresql-database
This project builds a PostgreSQL database to store and analyze the NOAA Storm Events Database
datacleaning dataengineering error-handling etl etl-pipeline pgadmin4 postgresql psql python python-script query-builder sql troubleshooting
Last synced: 17 Apr 2026
https://github.com/eltorocorp/go-check
Check is a compact error handling framework for go.
error-handling go golang panic sql transactions
Last synced: 16 Mar 2025
https://github.com/nihalsheikh/google_data-analytics
Google Data Analytics Specialization
dataanalytics datavirtualization rprogramming sql tableau
Last synced: 28 Jan 2026
https://github.com/binakot/timescaledb-error-distinct-on-single-object-array-and-second-order-by
Bug report to TimescaleDB about broken 'distinct on'
bug error planner postgres postgresql sql timescaledb
Last synced: 11 Apr 2026
https://github.com/animesshhh/Brick-Mortar-Business-Sales-Insights
This repo leverages SQL & Power BI to unlock sales insights & monitor target profit for a brick-and-mortar business.
data-analytics dax mysql powerbi sql sql-server
Last synced: 11 Mar 2025