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: 2026-07-07 00:26:23 UTC
- JSON Representation
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/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/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/leyantong/payment_gateway
The Payment Gateway project simulates a payment processing system that allows merchants to process payments and retrieve payment details. This solution includes a payment gateway service, a mock bank simulator, and integrated Swagger documentation for API exploration.
gin golang payment-gateway sql uuid-generator webapp
Last synced: 28 Jan 2026
https://github.com/andriikot/sql__codewars
Codewars SQL Solutions
algorithms codewars codewars-sql solutions-sql sql
Last synced: 06 Feb 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/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/wookay/deprecated_octo.jl
julia query-builder query-dsl sql
Last synced: 25 Oct 2025
https://github.com/taozuhong/libsqlast
libSqlAst is a library to parse SQL statements or files to AST, then apply them for Intellisense/Beautify/Minify functions
ast beautify intellisense mariadb minify mysql postgresql sql sqlite
Last synced: 17 Apr 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/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/eocode/proyecto-de-peliculas-data-science-con-postgresql
Postgre SQL en Ciencia de datos, algunas herramientas y funciones útiles usando una base de datos de peliculas
data-science postgresql sql tableau
Last synced: 03 Jul 2026
https://github.com/melvinernestosg/tarea-4-hacertutorialdesqlserveren2semanas
Developed by a person who knows very little about the database.
microsoft-sql-server sql sql-server
Last synced: 26 Oct 2025
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/nihalsheikh/google_data-analytics
Google Data Analytics Specialization
dataanalytics datavirtualization rprogramming sql tableau
Last synced: 28 Jan 2026
https://github.com/asirialwis/event-management-system
A robust Event Management System using React (Frontend) and .NET (Backend), with MS SQL as the database.
asp-net-core csharp dotnet ef-core ef-core-migrations mvc-architecture reactjs rest-api sql sql-server web-api
Last synced: 11 Apr 2026
https://github.com/pavansai0514/jdbc
Java Programs to perform CURD operations with MYSQL Database
Last synced: 24 Jan 2026
https://github.com/mina-faridi/database-project
Final project of database course, Dr Momtazi (fall 2020)
amirkabir database library-database mysql sql
Last synced: 17 May 2026
https://github.com/lzhudson/daily-diet-api
The daily diet API is a project that consists of an API for controlling user meals.
api api-client api-rest fastify insomnia knex node nodejs sql sqlite typescript zod
Last synced: 24 Jan 2026
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/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/ashikamattu/movie_data_analysis
This project deals with analysing movie actors data set by designing a cumulative data model.
cumulative-table-design data-modeling postgresql sql
Last synced: 24 Jan 2026
https://github.com/zota0/dsn_gen
You dont know what the hell DSN is and is bored of asking AI? Or maybe you just want simple DSN?
database database-connection database-management dev-tools developer-tools dsn go golang mariadb mysql pg pgsql release sql sqlite sqlite3 zota0
Last synced: 15 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/nero103/medical-appointment-database-project
This is a relational database project with the goal of creating a data model for medical practices for organization of patient appointments using SQL.
datamodeling healthcare relational-database schema-design sql stored-procedures t-sql
Last synced: 28 Jan 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/bobbymannino/ceeqwal
A simple SQL editor built in Delphi
Last synced: 06 Feb 2026
https://github.com/antonharbers/freecodecamp-universe
SQL Project for free code camp certificiation.
freecodecamp freecodecamp-project sql
Last synced: 16 Mar 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/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/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/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/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/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/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/rami24t/salon-appointment-scheduler_relational-database
Relational Database | Build a Salon Appointment Scheduler. For this freeCodeCamp challenge project, I have created an interactive Bash program that uses PostgreSQL to track the customers and appointments for a salon.
bash postgresql relational-databases sql
Last synced: 15 Apr 2026
https://github.com/raven-s-soul/basi-di-dati
Database SQL-Math 2024/2025 at Roma3
Last synced: 06 Feb 2026
https://github.com/melvinmo/db_lab_archive
This repository houses the course materials for my undergraduate database design lab, encompassing assignments and a final project on designing an automotive sales database.
ado-net csharp data-management microsoft-sql-server sql tsql
Last synced: 06 Feb 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/stohirov/spring-microservices
Fast Food CRM application using Spring Microservices.
docker feign-client java junit5 liquibase spring-boot spring-microservices spring-security sql swagger
Last synced: 15 Apr 2026
https://github.com/zun-liang/fcc-world-cup-database
Solution to freeCodeCamp Project Build a World Cup Database
Last synced: 15 Apr 2026
https://github.com/edumoraes1/comissao-reduzida
Criação de segmentação de publico via SQL para nova feature do enjoei de comissão reduzida
bq data-analysis salesforce sql
Last synced: 06 Feb 2026
https://github.com/vitormanoelvidal/trabalho_integrador_emporiovewtech_connection_store
Empório VeWTech Conection Store
academic academic-project adminstration constraints database database-administration database-management indices mysql mysql-database sql stored-procedure student-project university university-project users-management views
Last synced: 30 Jan 2026
https://github.com/fatiq123/full-stack-shoe-app
A full-stack e-commerce application for buying and selling shoes, featuring user authentication, product management, shopping cart functionality, and order processing.
axios context-api javascript jpa-hibernate jwt-authentication postgresql reactjs reactrouter spring-boot springsecurity-jwt sql tailwindcss
Last synced: 15 Apr 2026
https://github.com/pokhiii/wc-queries
Beautiful queries for WooCommerce.
action-scheduler sql woocommerce woocommerce-subscription
Last synced: 30 Jan 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/mohammadmahdi-abdolhosseini/telephone-book-sql-
The Telephone Book (SQL) Application is a user-friendly Windows Forms app in C# for managing contact lists, featuring contact addition, editing, deletion, search functionality, and photo import.
csharp database sql telephone-book windows-forms
Last synced: 15 Apr 2026
https://github.com/abdullahjaswal/fundsnav_scraping_script
AWS Lambda function designed for scraping mutual fund data from MUFAP every 24 hours.
aws aws-lambda postgresql python python-script sql
Last synced: 15 Apr 2026
https://github.com/engineeringsoftware/sqllogictest
List of resources related to sqllogictest
database db slt sql sqllogictest testing
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/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/amitdev3/loan-default-data-analysis
This Power BI project analyzes loan application data to uncover patterns contributing to loan defaults. The project uses SQL for backend querying and Power BI for data modeling and interactive visualizations.
Last synced: 07 Feb 2026
https://github.com/shahardekel/diabetes-analysis
bigquery cognos-dashboard python sql
Last synced: 15 Apr 2026
https://github.com/billstephens2022/zoomanager-wpf-db
A demo C# WPF application hooked up to a database using MS SQL Server. Simply shows a list of zoos with the animals at each zoo and allows the user to add, delete, update zoos & animals, as well as add animals to zoos.
csharp mssqlserver sql wpf wpf-application
Last synced: 17 Mar 2026
https://github.com/karencofre/marketing-segmentacion-en-powerbi
Proyecto prueba de hipótesis en powerbi y python
bigquery google-colab powerbi python sql statsmodels
Last synced: 31 Jan 2026
https://github.com/datawizverma/pgadmin_retail_sales_p1
--SQL-Project --Day - 01
Last synced: 07 Feb 2026
https://github.com/feronivan/yandex.prilavok_sql-project_mqa
SQL-запросы для приложения "Яндекс.Прилавок".
Last synced: 01 Feb 2026
https://github.com/smackem/redis-q
A Redis shell (REPL) using a query language similar to C#'s LINQ syntax extension.
linq linq-expressions query query-language querydsl redis redis-client repl sql
Last synced: 07 Feb 2026
https://github.com/agradiansyah/hotel-database-design
Designed an information system for Puri Gardenia, an outdated hotel in Bandung, Indonesia. Built the database using SQL and created the UI/UX in Figma to modernize hotel operations and improve the guest experience.
college-project database figma hotel-management information-system-design portfolio-project relational-database sql ui-ux-design
Last synced: 15 Apr 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/ofadiman/grinding-leetcode
Repository contains solutions to leetcode problems.
algorithms data-structures golang leetcode sql typescript
Last synced: 18 Apr 2026
https://github.com/oneananda/sql_projects
A repository dedicated to a collection of diverse SQL projects, covering a wide range of topics and applications within the world of SQL database management. From basic queries to advanced database designs, this repository serves as a resource for learning and practicing SQL skills across different domain
liquibase postgres postgresql rdbms sql sql-server sql-server-database sqlserver
Last synced: 01 Feb 2026
https://github.com/debjyotisaha/learning-sql
This repository contains a comprehensive collection of SQL concepts, use cases, and practical examples designed to build strong foundational and advanced SQL skills.
Last synced: 02 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/subhamay-bhattacharyya/customer360-snowflake-pipeline
End-to-end Snowflake data lake for a fictional retail bank — ingests 25,000 nested JSON customer records through a RAW → SILVER → GOLD pipeline, builds fact and dimension tables, and surfaces a Customer 360 & risk analytics dashboard via Streamlit in Snowflake.
banking-analytics cloud-championship cortex customer-360 data-engineering data-lake data-warehouse dimensional-modeling financial-services fintech lateral-flatten medallion-architecture python snowflake sql star-schema star-schemas streamlit streamlit-app
Last synced: 15 Apr 2026
https://github.com/saikiran-erukonda/library_management_system_sql
The implementation of a Library Management System using SQL. It includes creating and managing tables, performing CRUD operations, and executing advanced SQL queries. The goal is to showcase skills in database design, manipulation, and querying.
Last synced: 08 Feb 2026
https://github.com/adonyssantos/mysql-projects
🗄️ My MySQL projects that I did in high school. (2019-2020)
database mysql mysql-database sql
Last synced: 15 Apr 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/luisgustavorsilva/-bancosalao
Um banco de dados de um salão de cabeleireiro feito pelo fedora server.
Last synced: 17 Mar 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/funktechno/sql-simple-parser
sql ddl parser to support extensions for drawio
drawio erdiagram hacktoberfest mssql mysql plugins postgres sql sql-ddl sql-parser sqlite
Last synced: 09 Feb 2026
https://github.com/dataglyder/data-sources-and-sql
This repo touched on data sources and the relational data base
beautifulsoup4 csv data-cleaning data-collection functions json python3 regex sql sqlite3
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/devtakkekar/qb-playtime
qb-core playtime script
easy free js leaderboard lightweight lua minimal playtime qbcore ranking script sql
Last synced: 16 Apr 2026
https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-6
Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS
banco-de-dados modelo-logico sql workbench
Last synced: 09 Feb 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/tamino-martinius/lets-talk-about--sql-query-performance
Lets talk about ... SQL Query Performance
html postgres postgresql pug slides slideshow sql stylus talk
Last synced: 10 Feb 2026
https://github.com/kathisnehith/medicare-ip-hospital-analysis
In-depth Data analysis and visualization of Medicare inpatient hospital data.
data-analysis data-cleaning-and-preprocessing data-merging excel exploratory-data-analysis medicare-claim-costs-prediction powerquery sql tableau-dashboards
Last synced: 10 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
https://github.com/sreekar0101/bank-financial-loan-performance-trend-analysis
About This project analyzes the performance trends of financial loans using SQL for data extraction and Tableau for visualization. The goal was to perform exploratory data analysis (EDA) to understand key metrics like loan applications, funded amounts, interest rates, and debt-to-income ratios using sql and tableau for visualization
data-analysis data-visualization sql tableau
Last synced: 27 Feb 2026
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/lfost42/braillesort
Formats ASCII-Braille symbols into braille order for proper transcription of the Special Symbols Page as required by the Braille Authority of North America.
asp-net-core-mvc braille csharp dapper-donet-core data-access-object-pattern identity ms-sql-server roles sql ueb
Last synced: 27 Feb 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
