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/mariacarolinass/exercicios-sql

Exercícios básicos de SQL utilizando o MySQL

mysql sql

Last synced: 20 Oct 2025

https://github.com/ayushtiwari134/ayush_dbms

dbms mini project for space exploration database system

css flask flask-sqlalchemy html javascript sql

Last synced: 12 Apr 2026

https://github.com/carvalhocaio/sql-window-functions

SQL - Window Functions

sql

Last synced: 30 Mar 2025

https://github.com/domsabianca16/taskmanager-app

Task Manager Spring Boot Application

java spring-boot sql

Last synced: 16 May 2026

https://github.com/pachadotdev/uoft-gasps-gravity-2022

GASPS workshop, includes advanced data manipulation with SQL, purrr and dplyr.

dplyr gravity purrr sql trade

Last synced: 28 Jan 2026

https://github.com/ashwin331133/sql-pizza-outlet-sales-analysis

This project analyzes pizza sales data to gain insights into customer behavior and revenue patterns. Key analyses include customer insights, popular pizza types and sizes, revenue generation, and order trends. The findings help optimize menu offerings, staffing, and marketing strategies to boost overall business performance.

data-analysis sql

Last synced: 24 Feb 2026

https://github.com/jbrown9124/do-or-do-not

Created a social task-managing full-stack web application. Allows you to create, share, edit (drawing and image importing features included), and complete tasks with users on your friends list. Includes user authentication, a friends list (received and sent friend requests), and friend alerts (ex. notifying a user when a friend has completed a shared task). The client was created with React.js, the REST API with Python (Django), and data is stored in and queried from a PostgreSQL (SQL) database. Deployed using Heroku.

bootstrap-5 django heroku javascript postgresql python reactjs sql

Last synced: 07 Apr 2026

https://github.com/ajay1214/credit-card-transaction-dashboard

Credit Card weekly dashboard that provides real-time insights into key performance metrics and trends

data-analysis powerbi sql

Last synced: 04 Feb 2026

https://github.com/icejan/movie-dbms

This program aids a movie store owner in managing their inventory of movies online to sell or rent to customers 24/7.

bcnf-decompostion-algorithm c-sharp database-management dot-net er-diagram functional-dependency-analysis relational-algebra sql unix-shell

Last synced: 06 Feb 2026

https://github.com/vandodev/rn-foodie

rn-foodie Sistema de cardápio digital desenvolvido com react-narive (expo) e api em node

android api api-rest backend expo express node react react-native sql sqlite3

Last synced: 12 Apr 2026

https://github.com/1ayanabil1/snowflake_dbt_airflow_etl_pipeline

End-to-end data engineering project using dbt, Snowflake, and Apache Airflow for modeling, orchestration, and analytics pipeline automation.

airflow-dbt analytics apache-airflow dag data-engineering data-pipeline dbt etl pipeline snowflake sql

Last synced: 02 Jul 2025

https://github.com/saisurajmatta/nashville-housing-data-cleaning-project

Clean and standardize Nashville Housing dataset using SQL queries for improved data quality and structure.

azure-data-studio data-analysis mssql mysql sql sql-data-cleaning sql-queries sql-server-management-studio

Last synced: 23 Jan 2026

https://github.com/eufony/dbal

Zero-configuration extensible PHP database abstraction layer library.

dbal eufony php sql

Last synced: 01 Jun 2026

https://github.com/opulencephp/querybuilders

[READ-ONLY] Subtree split of the query builder library

mysql opulence php postgres sql sql-builder

Last synced: 14 Jan 2026

https://github.com/bharambetr2002/sql

Self Learning

sql

Last synced: 27 Jan 2026

https://github.com/co-za-niutki/inf.03

Testy INF.03

css html5 javascript php sql

Last synced: 10 May 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

Last synced: 28 Jan 2026

https://github.com/a9g-data-droid/accessqueryeditor

Fork of: MS Access Databases Queries Editor

ms-access sql vb-net

Last synced: 27 Feb 2025

https://github.com/nagar2nd/ecommerce-analysis---sql-power-bi

Conducted an in-depth analysis of Ecommerce data using SQL and Power BI. The project highlights sales performance, customer behavior, and operational efficiency, offering insights for strategy optimization.

dax powerbi sql

Last synced: 04 Feb 2026

https://github.com/ashu3291/music-store-analysis

Data Analysis for Digital Music Store using SQL

beginner-friendly-project portfolio-project sql sql-server sqlproject

Last synced: 15 Mar 2026

https://github.com/ankushrajmaheyam/sql-top-interview-questions

I'm excited to share sql top interview asks questions with answers that I've compiled from my learning journey at Qspider/Jspider! 🚀 Whether you’re prepping for interviews or brushing up on your SQL skills, these questions will be super helpful in understanding how subqueries work in SQL.

akash ankush ankush-raj ankush-raj-mahe-yam interview jspiders mysq oracle oracle-database qspider question-answering questions sql sql-questions sub-query-questions subquery top-interview-questions

Last synced: 06 Jan 2026

https://github.com/tyhanskymatwit/sql-library-management

A basic SQL project used as an introduction to data tables and queries.

sql

Last synced: 29 Jan 2026

https://github.com/habibur-rahman-swe/worldcupdatabase

2nd Task of Relational Database Certification

bashscript psql sql

Last synced: 27 Jan 2026

https://github.com/valyauw/lodgings-app

Example Lodgings Admin CMS + Showcase Web Application

express rest-api sql vue-js

Last synced: 21 Jun 2026

https://github.com/srodriguezamarillo/mundotrade

Proyecto SQL de gestión de equipamiento y enlaces a Internet para la empresa de logística "Mundo Trade". Implementa técnicas avanzadas de SQL para garantizar la integridad y eficiencia del sistema y la correcta administración de datos.

data-integrity database-management equipment-management logistics optimization sql sql-functions stored-procedures triggers views

Last synced: 23 Jan 2026

https://github.com/codeofrahul/credit_card_financial_dashboard

Develop a comprehensive credit card weekly dashboard that provides real-time insights into key performance metrics and trends, enabling stakeholders to monitor and analyze credit card operations effectively.

creditcard database datacleaning datapreprocessing financial-analysis powerbidashboard problems-solving sql

Last synced: 25 Mar 2025

https://github.com/nfaltir/sql

📦 A SQL codebook with useful queries

data-science database sql

Last synced: 31 Mar 2025

https://github.com/ajmannust41288/plsql-developer

PLSQL Developer tasks and images working files

package plsql-developer plsql-parser plsql-testing sql sqlplus

Last synced: 29 Jan 2026

https://github.com/rstoetter/csql-php

a PHP class with various methods to work on and analyze SQL statements

php5 sql

Last synced: 15 Mar 2026

https://github.com/zeeshan2k2/mysql-notes

SQL notes

sql sql-queries

Last synced: 28 Jan 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/nccapo/go-app

Go project with Websocket, Pure SQL and Gin Frameworks

gin-gonic golang sql

Last synced: 29 Jan 2026

https://github.com/refactorful/migrata-cli-releases

Public releases and installation scripts for the Migrata CLI, the stress-free way to manage database schema migrations.

automation cli database devops infrastructure-as-code migrations schema-management sql

Last synced: 14 Apr 2026

https://github.com/eeroel/ipykernel-duckdb

IPykernel wrapper with autocompletion and magics for DuckDB

data-science duckdb ipython jupyter sql

Last synced: 15 Mar 2026

https://github.com/luccaalves/atividades_logica_programacao_estruturada

Atividades de Lógica de Programação Estruturada em PHP (Variáveis, Variáveis em Array, Métodos de Envio de Dados POST e GET, Laço de Repetição, Operadores Lógicos e Relacionais, Arquivos de Função, Programação Orientada a Objeto, Calculadoras, e Formulários).

css3 html5 mysql php php7 php8 sql

Last synced: 15 Mar 2026

https://github.com/naso7y/company-sales-analysis

A Power bi project for cleaning, analyzing, and visualizing company sales data to uncover trends, patterns, and business insights

analysis analytics excel power-bi powerbi sql

Last synced: 29 Jan 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/joaquinmoron/marketing-case

Caso de Marketing — cohortes, LTV y retención con Python + SQL (modelo analítico y KPIs).

cohort-analysis ltv marketing marketing-analytics pandas python retention sql

Last synced: 15 Apr 2026

https://github.com/ite-2022-pwr/sem4-bd1-lab-ak

Bazy danych 1 - laboratoria

oracle-database sql

Last synced: 06 Jan 2026

https://github.com/maxime-cllt/neptune

Projet réalisé dans le cadre du module Développement Applications Web à l'Université de Bourgogne Franche Comté.

admin css docker docker-container html5 javascript jquery learning php sql web

Last synced: 03 Apr 2026

https://github.com/abdullah00001/phitron-fall2023

Phitron-Fall2023 represents my programming journey, featuring course codes in C, C++, data structures, algorithms, Python, OOP, SQL, HTML, CSS, JavaScript, Django MVT, and DRF. From writing "Hello World" in C to advanced concepts, this repo encapsulates my learning path.

algorithm bootstrap5 c cpp css data-structure django django-rest-framework html javascipt mysql oop postgresql python sql

Last synced: 12 Apr 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.

designpatterns java sql

Last synced: 06 Feb 2026

https://github.com/kowshikreddy97/dominick-s-finer-foods---retail-business

Dominick's Finer Foods is a retail business located in Chicago. DFF has 100+ stores and 25+ product categories. DFF wants to improve their business by understanding their stores and products performance. I created a data warehouse and pulled valuable insights which are key for DFF growth. Check it out!

analytics etl sql sqlserver-2019 ssis

Last synced: 23 Oct 2025

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/sujit-shrc/learn-mariadb

This repo contains all the concept releated to SQL databases

learn-sql mariadb mariadb-database sql sql-resource

Last synced: 25 Nov 2025

https://github.com/hotequil/sql-study

SQL study.

oracle sql

Last synced: 06 Jan 2026

https://github.com/irina-pinklioness/myshop

Full frontend and backend (python + HTML, css, js) for on-line store.

backend css database django frontend html js oop python sql

Last synced: 12 Apr 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

python sql sqlite

Last synced: 22 Feb 2026

https://github.com/jscodedevlopment/backend-express-jstack

API com um simples CRUD (Create, Read, update, delete), de contatos com a finalidade de aprender mais sobre as tecnologias: Express, PostgresSQL, Node e Docker.

docker express nodejs postgresql sql typescript

Last synced: 12 Apr 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/Sparsh7082/Data-Analysis-Portfolio

This repository is dedicated to showcasing my skills, sharing projects, and tracking my progress in Data Analytics and Data Science.

canva data-analytics data-manipulation data-visualization database-querying google-slides power-bi power-point presentation-tools programming-language python r spreadsheets sql tableau

Last synced: 10 Mar 2025

https://github.com/mloks77/tpbdd-form

Ce repository est pour un formulaire d'une base de donnée sur un site web, il y a ici 3 bases de données dont 2 sont accompagnées de pages web en PHP.

forms php sql

Last synced: 24 Mar 2025

https://github.com/theng23/e-commerce-website-performance-analysis-sql

Using Bigquery base on Google Analytics dataset to analyze E-commerce Website

bigquery sql

Last synced: 24 Oct 2025

https://github.com/mdecker-mobilecomputing/sql_buecher

SQLite statements for simple sample application on books and their authors

sql sqlite

Last synced: 03 Jul 2025

https://github.com/souzafcharles/jdbc-connection-to-postgresql

☕ Review content from DevSuperior on Object-Oriented Programming and SQL using Java, JDBC, and PostgreSQL

java jdbc oriented-object-programming postgresql sql

Last synced: 18 Jun 2025

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/csaba79-coder/firstdbmizsoandmy

SQL/MySQL scripts

sql

Last synced: 06 Jan 2026

https://github.com/amirdh17/snowflake-data-pipeline

It is an end to end data engineering automated project. Final report shows the Air Quality index of main IND cities. Data automatically flows from source to report by using Snowflake and its features. This Repo contains all the script, sample AQI json data, Streamlit script for dashboard, and python script for api call and automated data ingestion

python snowflake snowpark sql streamlit

Last synced: 27 Feb 2026

https://github.com/gikurujulius/analysing-international-debt-statistics

Analsis on the international debt statistics Using Excel

dataanalytics jupyter-notebooks microsoftsqlserver sql

Last synced: 18 Jun 2026

https://github.com/hwford/booklist

sql

Last synced: 18 Jan 2026

https://github.com/franco-diaz-licham/tournamenttrackerapp

Tournament Tracker is a desktop application that allows users to create and play through elimination-style tournaments (e.g. an indoor soccer tournament)

csharp csv dot-net sql sql-server visual-studio windows-forms

Last synced: 15 Mar 2026

https://github.com/jboynyc/piep

Use a structured notation to construct SQL statements

ipython-magic jupyter-notebook racket racket-lang sql

Last synced: 18 Jan 2026

https://github.com/znev434/sql_basic

Beginner-friendly SQL and SQLite project in Python – creating a database, adding data, and retrieving records.

data-science database mysql postgresql query sql sqlite3

Last synced: 20 Apr 2026

https://github.com/mdawoud27/alx-higher_level_programming

Python is a popular programming language. It was created by Guido van Rossum, and released in 1991. It is used for: web development (server-side), software development, mathematics, system scripting.

javascript oop python sql

Last synced: 15 Apr 2026

https://github.com/paulo-freitas-junior/potenciatech_boocamp_python

Repositório do curso de Python - Bootcamp Ciência de Dados da PotênciaTech DIO.

mysql python3 sql vscode

Last synced: 15 May 2026

https://github.com/sotoblanco/datascience

Projects that show my skill in the data science field

data-science machine-learning portfolio python r regression sql trading

Last synced: 06 May 2026

https://github.com/celray/cjfx

A module for common functions optimised for data scientists that need to code repeatitive tasks fast

excel general gis mssql sql sqlite word

Last synced: 14 Jan 2026

https://github.com/aafaf655/de-zoomcamp2025

This repository contains my work completed during the Data Engineering Zoomcamp 2025

bigquery docker gcp kestra python sql terraform

Last synced: 13 Apr 2026

https://github.com/christophgil/bash_builtin_sql_db

Bash builtins for using Postgresql and SQLite SQL databases in Bash script

bash bash-builtin bashbuiltin c clang database databases gcc module plugin postgresql sql sql-query sql-server sqlite-database sqlite3

Last synced: 12 Apr 2026

https://github.com/brunodorea/dio-livecoding-evitando-o-7x1-com-python-e-sql

Projeto da live coding "Evitando o 7x1 com Python e SQL" da DIO.

dio jupyter-notebook livecoding python sql

Last synced: 26 Mar 2025

https://github.com/godsonkoithodathu/customer-database

In this repository, I am showcasing my skills in SQL programming and my knowledge of database management systems (DBMS), specifically using PostgreSQL. Dealing with the Customer's Database

dbms postgresql sql

Last synced: 10 Jan 2026

https://github.com/kostek888888/projekt-bd1

Database for prison in Oracle SQL with PHP web interface to manipulate data.

oracle-11g php php-5 plsql sql sqlpl

Last synced: 10 Jan 2026

https://github.com/mairess/project-talker-manager

Talker Manager é uma API para cadastro de palestrantes, com todas as rotas documentas com swagger-ui, onde é possível fazer um CRUD. Usei banco de dados em memória e MySQL.

docker expressjs javascript mysql2 nodejs sql swagger-ui

Last synced: 13 Apr 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/subhamsarangi/notification_scheduler

Notification management and scheduler

email flask notifications python rdbms scheduler smtp sql

Last synced: 16 May 2026

https://github.com/bharathshakthivel/data-analytics

This repo contains all the projects related to Data Analytics

powerbi python sql

Last synced: 14 May 2026

https://github.com/aronniealsop/mock_portfolio_website

Personal blog part of app uses React for the frontend and SQLite for the backend. Blog content, including rich HTML (text, videos, etc.), is stored securely in the db.--safe from security risks from user-generated input b/c only site curator inputs blogs.

db express fs nodejs postman react sql

Last synced: 06 Apr 2026