An open API service indexing awesome lists of open source software.

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.

https://github.com/imtjl/distributed-storage-systems

Distributed Storage Systems - a 3rd year CSE banchelor course in ITMO University

distributed-systems plpgsql postgresql sql triggers

Last synced: 12 Jun 2026

https://github.com/roldanramon/acompanhamento_do_cenario_5

Acompanhamento do Cenário 5

excel flexdashboard r rpubs sql

Last synced: 12 Jun 2026

https://github.com/saravana1606/voting-system

With our voting system, every voter is guaranteed an accessible and secure voting method, This program allows the user to login and vote. Each voter have their own username and password. The admins can conduct elections, authenticate voters and display results in a graphical representation

colorama matplotlib-pyplot pip python pyttsx3 sql sqllite3

Last synced: 12 Jun 2026

https://github.com/keshab5300/jenson-usa-mysql-analysis

This repository contains SQL queries designed for data analysis at Jensons USA, an online cycling store. The queries focus on optimizing store performance, enhancing customer experience, and improving inventory management by analyzing sales data, customer behavior, and staff performance to provide actionable insights for business growth.

mysql sql

Last synced: 13 Jun 2026

https://github.com/pgx-contrib/pgxcel

CEL → PostgreSQL WHERE clause transpiler for pgx. Fail-closed column allow-list, parameterized $N placeholders.

cel cel-go filtering go golang google-cel pgx postgres postgresql sql transpiler where-clause

Last synced: 13 Jun 2026

https://github.com/amitdev3/leetcode-sql-50

This repository contains solutions to 50 SQL questions commonly asked in coding interviews, as part of a series of videos uploaded to YouTube. n each video, I walk through the solutions in detail, explaining the approach and thought process behind solving each problem. The solutions provided here are written in SQL

sql sqlserver

Last synced: 13 Jun 2026

https://github.com/marialuizaleitao/walmartsalesanalysis

This project explored data collection and preprocessing, advanced application of SQL queries, and feature engineering. Key calculations, such as COGS (Cost of Goods Sold) and VAT (Value Added Tax), were performed to assess the profitability and financial efficiency of the branches.

business-analytics data-analysis mysql-database sql

Last synced: 13 Jun 2026

https://github.com/xoraus/leetcode-dsa-grind

There are intricate patterns woven throughout existence, and I am driven by an unrelenting quest to uncover and comprehend as many of them as I can.

codechef codeforces gfg interviewbit java leetcode lintcode sql topcoder

Last synced: 14 Jun 2026

https://github.com/marielachirinosr/nyc-taxi-trip-exploration-2019-2020

Explores passenger behavior & impact of COVID-19 on NYC taxi industry (Q1 2019-2020).

bigquery data data-analysis data-visualization python sql tableau

Last synced: 15 Jun 2026

https://github.com/orlando-pt/db-sql-project

Sql project with the objective of learning good SQL practices.

csharp sql

Last synced: 16 Jun 2026

https://github.com/sckonung/sql_football

European Leagues Data Analysis

sql sqlite t-sql

Last synced: 16 Jun 2026

https://github.com/strawndri/postgresql

Estudos de PostgreSQL e SQL na plataforma da Alura.

alura postgresql sql

Last synced: 17 Jun 2026

https://github.com/ayushman0511/data-analytics-project1

This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.

analytics busine data data-anal data-enginee data-sci data-scien database datascien query reporting sql sql-query sql-server window-func

Last synced: 17 Jun 2026

https://github.com/rociobenitez/healthcare-management-database

Relational database design for a healthcare management system including hospitals, clinics, patients, appointments, services, medication inventory, and billing.

backend data-modeling database-design entity-relationship entity-relationship-diagram healthcare mysql relational-database sql system-design

Last synced: 18 Jun 2026

https://github.com/phpgao/mysqlmcp

MySQL MCP server — multi-instance MySQL access for AI assistants. SQL static analysis, read-only enforcement, dual transport.

ai database developer-tools go mcp mcp-server mysql sql

Last synced: 19 Jun 2026

https://github.com/lleonardus/distribuidora-automatizada

Projeto feito com o intuito de gerar relatórios automatizados para uma distribuidora

excel faker pandas python python-dotenv sql sqlalchemy

Last synced: 20 Jun 2026

https://github.com/danbuxton/groceryshoppingsystemproj

Using JavaServer Faces, MVC, Data Transfer Object, Factory, Command and Front Controller

command-pattern database design-patterns dto-pattern factory-pattern java javadb javaserver-faces mvc-architecture sql

Last synced: 20 Jun 2026

https://github.com/niihaoru/website

Web-site about software development in Petropavlovsk-Kamchatskiy

consulting crm database devops engineering management programming raspberrypi sql stm32 web-site

Last synced: 20 Jun 2026

https://github.com/lparham2/exot-animal-e-commerce-platform

An e-commerce database with 10+ tables and 9+ relationships, enabling product browsing, order processing, and customer reviews. Features triggers, stored procedures, and SQL queries for efficient data handling. Follows a story-driven approach where Bhavin buys a lion for his new zoo.

e-commerce eer-diagram er-diagram final-report mysql-database powerpoint presentation sql

Last synced: 21 Jun 2026

https://github.com/jamartg/clash-of-code-discord-bot

discord bot to generate game links , track leaderboard etc. Built for use by coder friends

codingameapi discordpy python sql

Last synced: 22 Jun 2026

https://github.com/liuba9999/healthcare-sql-analytics-portfolio

This project showcases my SQL skills applied to synthetic healthcare data (Synthea). I analyze patient demographics, encounters, conditions, and immunizations to extract meaningful insights for healthcare data analytics.

analytics healthcare sql

Last synced: 22 Jun 2026

https://github.com/yannbolliger/areyouloco

Small toy website for finding the locoest person. Just for fun.

php sql

Last synced: 22 Jun 2026

https://github.com/flum1025/sql-enum-generator

sql-enum-generator is a tool that parses SQL INSERT statements from a file and automatically generates OpenAPI schema files. The generated OpenAPI schema can be used with existing tools to generate type definitions in various programming languages.

code-generator go openapi3 postgresql sql

Last synced: 23 Jun 2026

https://github.com/natelalor/song-queries

A python and SQL program created as a group project that uses a song/artist dataset to give users ability to query for specific songs, artists, and more specific information.

database parsing python query sql

Last synced: 23 Jun 2026

https://github.com/danbugs/dancing_sql

This is an incoming SQLite clone compiled to WebAssembly.

c sql webassembly

Last synced: 23 Jun 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/alonmell/migrator

A lightweight, transaction-safe SQL migration tool for Go applications featuring version-based tracking, bidirectional migrations, and detailed logging.

database-migrations golang sql transactions versioning

Last synced: 25 Jun 2026

https://github.com/y-india/sql-practice

A collection of SQL practice queries covering basics, joins, subqueries, and data analysis concepts. Built to strengthen query logic and database fundamentals through hands on practice.

course learning postgresql practice sql

Last synced: 25 Jun 2026

https://github.com/eisi05/sql-builder

This repository simplifies working with SQL in Java.

database java mysql sql sql-builder sql-parser

Last synced: 26 Jun 2026

https://github.com/sya-ri/sqldelight-oracle

Oracle Database support for SQLDelight and sqldelight-check.

oracle oracle-database sql sqldelight sqldelight-check

Last synced: 27 Jun 2026

https://gitlab.com/pommalabs/kvlite

KVLite is a partition-based key-value cache built for SQL RDBMSs: https://kvlite-docs.pommalabs.xyz/

SQL Sserver cache mysql oracle postgresql sql

Last synced: 29 Jun 2026

https://github.com/francislauriano/sistema_academico

Sistema desenvolvido em python com objetivo facilitar a gestão de cursos, alunos e matrículas numa universidade fictícia.

python sql

Last synced: 29 Jun 2026

https://github.com/m-azra3l/pointofsale

This application was created as part of SQL, authorization and reporting training for my students

authentication authorization reporting sql

Last synced: 29 Jun 2026

https://github.com/thetechdog/the-snap-sideloader-repo-template

Template for creating repositories compatible with TSS format

sql sqlite

Last synced: 29 Jun 2026

https://github.com/ajaytester007/citizens-bank-api-test-manager-portfolio

Banking API Quality Engineering Portfolio featuring ReadyAPI, SOAPUI, REST API Automation, ISO 20022 Payments Modernization, Reconciliation Controls, CI/CD Quality Gates, Release Governance, and Enterprise Integration Testing.

api-testing banking ci-cd financial-services github-actions integration-testing iso20022 java payments postman quality-engineering readyapi reconciliation release-governance rest-api rest-assured selenium soapui sql test-automation

Last synced: 29 Jun 2026

https://github.com/nero103/airbnb-destination

This is and end-to-end project to uncover the ideal destination based on listings and hosts. Strategy included: Data workflow-SQL analysis-Data modeling-Data Visualization-Findings

data-analysis data-modeling data-visualization etl etl-pipeline excel microsoft-sql-server powerpoint sql tableau

Last synced: 27 Mar 2026

https://github.com/billwallis/game-stats

Statistics for game events and outcomes.

maths sql

Last synced: 15 Feb 2026

https://github.com/abdelhamid2c/projects-php

Build PHP projects: gallery, auth, URL shortener, & to-do app

authentication mysql php sql todo-app url-shortener

Last synced: 29 Apr 2026

https://github.com/jmini00/projectsgithub-mvc-collection

Projet "Github Collection" : ce projet consiste en la création d'un portfolio regroupant mes différents projets réalisés et à disposition sur mon Github. Développé en PHP, suivant les principes de la programmation Orientée Objet et de l'architecture MVC (Modèle-Vue-Contrôleur).

ajax bdd bootstrap css html php sql

Last synced: 13 Apr 2026

https://github.com/imran-imtiaz48/sql-query-optimization-showcase

Real-world SQL queries with optimized versions for performance tuning and best practices.

optimization performance sql sqlserver testing tuning

Last synced: 05 Oct 2025

https://github.com/joyceannie/sql-data-with-danny-case-studies

Case study solutions for #8WeekSQLChallenge at https://8weeksqlchallenge.com

8-week-sql-challenge 8weeksqlchallenge case-study data-analysis data-analytics postgresql sql

Last synced: 05 Oct 2025

https://github.com/ankitwalimbe/ecommerce-funnel-analysis

SQL-based analysis of the Olist e-commerce dataset — building an order funnel (purchase → approval → delivery) with breakdowns by payment type, product category, region, and monthly trend. Includes insights, CSV exports, and Tableau dashboard.

bigquery business-intelligence data-analysis ecommerce funnel-analysis sql tableau-public

Last synced: 05 Oct 2025

https://github.com/pathilink/ebury_case

Technical case study in Analytics Engineering using BigQuery, focusing on dimensional modeling and SQL queries for payment and client analysis.

bigquery data modeling sql

Last synced: 05 Oct 2025

https://github.com/manishkaa/google_data_analytics_capstone_case_study

This case study is a part of Google Data Analytics Capstone Project

bigquery data-analysis sql tableau

Last synced: 05 Oct 2025

https://github.com/tmohamedashraft/airline-dwh

The repository contains the complete schema design, queries, and documentation for the airline data warehouse, providing a detailed reference for the data warehouse structure and query optimization techniques.

bigquery dwh gcp kimball sql

Last synced: 05 Oct 2025

https://github.com/jiraleelas/cs50-sql

CS50's Introduction to Databases with SQL by Harvard University 2024.

cs50 sql

Last synced: 06 Oct 2025

https://github.com/gabrielmoreiradevs/moodify

API RESTful para o Moodify, uma plataforma inovadora para catalogar e recomendar conteúdos com base no humor do usuário

crud flyway java jpa jwt maven postgresql spring sql swagger swagger-ui

Last synced: 06 Oct 2025

https://github.com/arturocarrillojimenez/examen-daw

Script para hacer una pila LAMP en dos niveles, tiene un para el Font y otro para el back con SQL y una base de datos para esto. además dispone de un script para instalar Lets encrypt entre otras cosas, por ultimo dispone con un script para realizar un despliegue de Moodle de forma automatica

despliegue lamp letsencrypt moodle sql

Last synced: 06 Oct 2025

https://github.com/muhammadfarooq85/postgresql-clause-excercise

This repository is practical implementation of what i learned in Clauses. Happy Coding!

postgresql postgresql-database sql

Last synced: 18 Jan 2026

https://github.com/jeffbourdier/dumprows

Database Utility Map-Producing Read-Only Web Service

c cgi database linux query sql windows

Last synced: 17 Jan 2026

https://github.com/trandung2k1/mssql_tutorial

Learn MSSQL 2024 (SQL Core)

sql sql-server

Last synced: 06 Oct 2025

https://github.com/gem-shards/sqlreport

:page_with_curl: This gem provides an easy way to convert SQL database queries to CSV.

reporting ruby-on-rails sql

Last synced: 06 Oct 2025

https://github.com/archive-of-practical-work-for-the-prue/homework-sql

Репозиторий с практическими работами по базам данным на MySQL и MaridDB.

homework maridb mysql sql

Last synced: 06 Oct 2025

https://github.com/giorgishengelia/bike-share-analysis-report

Help developing marketing strategy using data analytics to help convert casual riders into members

bigquery sql tableau

Last synced: 07 Oct 2025

https://github.com/fblupi/grado_informatica-dgp

Prácticas de la asignatura Dirección y Gestión de Proyectos de la UGR

ajax bootstrap mysql php project-management sql webapp

Last synced: 14 Apr 2026

https://github.com/suspect-47/practice-run-mysql

SQL Practice Runs: Progressive assignments (run 1–15) built from beginner to intermediate level using MySQL. It covers SELECT, JOIN, WHERE, GROUP BY, HAVING, ORDER BY, aggregate functions, aliases, and query optimization.

awsserver mysql-database sql

Last synced: 07 Oct 2025

https://github.com/sangramdedge/ai_fraud_detection

End-to-end AI Fraud Detection & Transaction Monitoring project using SQL, Python, ML models, SHAP explainability, and FastAPI integration.

ai-ml credit-analytics financial-analysis isolation-forest narrative-ai predictive-modeling python3 random-forest risk-analysis sklearn sql

Last synced: 07 Oct 2025

https://github.com/viiviiiix/sql-solutions-sql-practice

Solutions to Learn SQL's SQL Practice Challenges.

learn-sql ms-sql-server sql sql-challenges sql-practice sql-solutions

Last synced: 07 Oct 2025

https://github.com/vanvuvuong/to_sql

Little tool to convert the CSV, XML file to SQL

csv docker sql xml

Last synced: 21 Jan 2026

https://github.com/mrbuslov/list-search

Search in list of dictionaries with lookups! Like in ORM!

lookup memory-searching orm python python-search search simple-search sql

Last synced: 23 Feb 2026

https://github.com/splitgraph/seafowl-dagster-demo

An example project demonstrating how to submit data to Seafowl from a dagster job.

dagster data-engineering data-integration data-pipelines etl seafowl splitgraph sql

Last synced: 08 Oct 2025

https://github.com/gpalleschi/gpgen_sqlldr

A sql script to export a table generating .dat and .ctl files to be imported with sqlldr oracle utility.

export import oracle oracle-database sql sqlldr sqlplus

Last synced: 26 Feb 2026

https://github.com/lugolbis/neo4j-migrator

Relational database migrator to graph database 💾

database graph-database neo4j polars postgresql relational-database rust rust-polars sql

Last synced: 08 Oct 2025

https://github.com/shohail-ismail/a-level-draughts-project

Developed a fully functional Draughts game using Java for game logic and mechanics, Java Swing for the GUI, and SQL for managing database interactions to store user scores. Additionally, implemented email verification using the JavaMail API with secure SMTP configuration.

a-level-computer-science-project java java-swing javamail-api sql

Last synced: 08 Oct 2025

https://github.com/ogulcanturan/ogu.dal

Contains structured models for Sql, MongoDb, and Redis

extensions mongodb redis repository sql

Last synced: 23 Feb 2026

https://github.com/mohamed-mostafaaa/alx-backend-storage

The ALX Backend Storage repository is a comprehensive and efficient solution for handling storage-related operations in the ALX project. Designed specifically for backend development, this repository offers a robust set of tools and functionalities to manage and store data effectively.

backend database database-storage mongodb nosql-database redis sql storage

Last synced: 18 Jan 2026

https://github.com/ansh-info/hadoop-pipeline

An end-to-end data engineering pipeline to collect, store, process, and analyze property and crime data using Hadoop, Docker, MySQL, Tailscale, and Selenium

docker docker-compose hadoop jupyter-notebook mapreduce python selenium sql tailscale

Last synced: 21 Jan 2026

https://github.com/dyarawilliams/grave-registry

A grave site directory built with a EJS front-end, and PostgreSQL back-end.

ejs express nodejs postgresql sql supabase-js

Last synced: 15 Feb 2026

https://github.com/rafaelmoraes003/mysql-one-for-all

Project that worked with SQL JOINs, Database Design and Normalization.

mysql sql

Last synced: 09 Oct 2025

https://github.com/flowlight0/simpledb-rs

Rust implementation of SimpleDB

rdbms rust rust-lang sql

Last synced: 18 Jan 2026

https://github.com/400f/sqlpassctxcheck

A program for checking for sql module method call without ctx.

golang golangci-lint linter sql

Last synced: 14 Jan 2026

https://github.com/i-am-tj/all-sql

🐘 Welcome to the All SQL repository! This repo contains a variety of SQL exercises to help you improve your database querying skills. Happy querying! 🐬

databases sql

Last synced: 18 Jan 2026

https://github.com/akchemp/data-engineer-mini-project

Mini ETL pipeline: CSV → SQLite → SQL → pandas analytics

aston beginner-friendly data-engineering etl intership pandas portfolio python sql sqlite

Last synced: 07 May 2026

https://github.com/BH-Tec/dio-projeto-logico-database

Projeto criado para o curso "Construindo seu Primeiro Projeto Lógico de Banco de Dados" da DIO.

dio sql

Last synced: 09 Oct 2025

https://github.com/michelenana/projet-1

CREEZ ET UTILISEZ UNE BASE DE DONNEES IMMOBILIERE AVEC SQL

relational-model sql sqlite

Last synced: 09 Oct 2025

https://github.com/takshshah-16/pizza_sales_sql

SQL-powered pizza sales analytics project using MySQL Workbench to derive business insights through data exploration and queries.

business-intelligence data-analysis database-management mysql sql

Last synced: 09 Oct 2025

https://github.com/samioksanen/relational-database-project

This was a school group project where we did a database for a fictional ticket reservation system.

relational-databases sql

Last synced: 19 Jan 2026

https://github.com/debjyotisaha/sql-projects

Designed and implemented SQL-based projects to analyse and manage datasets efficiently. Demonstrated expertise in writing complex queries, optimizing database performance, and performing data extraction, transformation, and loading (ETL) processes.

data-analysis database sql

Last synced: 09 Oct 2025

https://github.com/mariadb-corporation/dev-example-columnstore-developer-survey-data

This repository provides data and information that will enable you to transform, import and analyze the raw Stack Overflow Annual Developer Survey data with MariaDB ColumnStore.

dbaas jupyter-notebook jupyterlab mariadb mariadb-columnstore mariadb-database mariadb-server mariadb-skysql pandas pandas-dataframe plotly python python3 rdbms rdbms-import sql

Last synced: 27 Jan 2026

https://github.com/nazlizamanian/onlinewebshopdatabasesql

Small project in the course Databases 6hp course ID TDRK18 Entity relationship diagram of a online web shop with conceptual and logical diagram included, additionally sql queries for retrieving, inserting, updating, and deleting data.

entity-relationship-diagram microsoft-sql-server-management-studio normalization queries sql sql-database

Last synced: 19 Jan 2026

https://github.com/dann-oliv/query_results_exporter

Script para acessar o banco de dados desejado e extrair uma planilha de resultados de acordo com a query inserida.

extract-data python sql

Last synced: 10 Oct 2025

https://github.com/povdai/55-grupe-egzas

Paprastas puslapis su admin dalimi kurioje galima pasirinkti paslaugas ir užsiregistruoti

css expressjs html5 node-js reactjs sql

Last synced: 14 Apr 2026

https://github.com/pacemakerx/leetcode-my-solutions-sql-50

This repository contains my solutions for the SQL 50 LEARNING PLAN FROM LEETCODE

leetcode leetcode-sql sql

Last synced: 10 Oct 2025

https://github.com/coderookie0/learnprog_web_application

LearnProg to aplikacja e-learningowa do nauki C++, oferująca kursy na różnych poziomach zaawansowania. Stworzona z użyciem HTML, CSS, JavaScript, PHP i MariaDB, umożliwia interaktywną naukę i sprawdzanie postępów.

apache bootstrap5 css html html-css html-css-javascript javascript mariadb mariadb-database php phpapplication sql webapp webapplication

Last synced: 14 Apr 2026

https://github.com/kiselkovd/train_sql

excel ui connect to mysql

excel sql vba-macros

Last synced: 19 Jan 2026

https://github.com/garretthilberling/movingmgmt

An application to help those venturing out into an unfamiliar area weigh the pros and cons of properties they intend to rent. Built using Java, Spring Boot, and SQL (JPA) for the backend and React/TypeScript for the frontend.

dotenv java jpa jsonwebtoken mvc mysql react spring-boot sql typescript

Last synced: 14 Apr 2026

https://github.com/deepakramani/dbt-bike-insights

A small scale ETL project that ingests data into the data warehouse using dbt(data build tool) to facilitate transformation and analytics.

analytics-engineering data-engineering dbt dimensional-modeling etl jinja sql

Last synced: 21 Jan 2026

https://github.com/smuibrig/socialnetwork

This project enables users to find other users and to engage with them by making friend requests, accepting friend requests and declining friend requests.

express nodejs reactjs redux socket-io sql

Last synced: 17 Feb 2026

https://github.com/paripsky/sqlgram

Visualize your PostgreSQL database schemas.

database-diagram database-visualization postgresql sql

Last synced: 17 May 2026