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/mastermindromii/orders-analysis-using-sql-and-python

In this repository, dive into an end-to-end data analytics project. Utilize Python and SQL, employ Kaggle API for dataset acquisition, Pandas for processing, and SQL Server for data storage. Finally, uncover insights through SQL queries!

connectivity mssql-database pandas python sql sqlalchemy

Last synced: 16 Feb 2026

https://github.com/evangeliabi/database-creation_exercises.sql

This repository includes exercises that involve the creation of various databases.

database-management mariadb sql

Last synced: 11 Oct 2025

https://github.com/vikasutf8/inventory_management_dashboard

this webpage for inverntory managment of any store with scable amount of data and users with admin access and deloped with aws service

aws-ec2 express nextjs14 node postgress rdsa s3 sql

Last synced: 24 Jan 2026

https://github.com/allanotieno254/clinic-booking-system-database

The Clinic Booking and Visit Management System (CBVMS) is a MySQL-based relational database system designed to manage operations in a clinic or small hospital environment.

database-management database-schema databases schema sql

Last synced: 11 Oct 2025

https://github.com/mohamedmahertawfik/laravel_library

library project with api for each table

api laravel mysql php postman rest-api sql

Last synced: 14 Apr 2026

https://github.com/martachesnova/advanced-data-storage-and-retrieval--sqlalchemy-flask

Analysis of Hawaii weather using Python's libraries SQLAlchemy and Matplotlib, and to create a weather API to do a climate analysis based on the data stored in SQLite database.

flask python sql sqlalchemy

Last synced: 14 Apr 2026

https://github.com/andreadcsousa/alura_postgresql-introducao_sql

Este projeto faz parte do plano de estudos elaborado pela Alura para o programa de formação Desenvolve (3ª edição), trilha de dados, em parceria com a Boticário.

alura aprendendo boticario dados desenvolve-2023 desenvolve-3-edicao postgresql sql

Last synced: 11 Oct 2025

https://github.com/tanuj-maheshwari/aims

Academic Information Management System. Multi User database for an academic institute with various constraints generally present in an institute. Implemented using stored procedures and triggers in PLPGSQL.

plpgsql postgresql sql

Last synced: 22 Feb 2026

https://github.com/jurek-muszynski/bd1

Repository for lab exercises as part of Data Bases 1 class @ Warsaw University of Technology

oracle plsql sql

Last synced: 24 Jan 2026

https://github.com/azaz9026/email-spam-detection

Welcome to the Email Spam Detection project! This repository provides a machine learning model for detecting spam emails using a Naive Bayes classifier and a simple web interface built with Streamlit.

data-analysis data-cleaning data-structures data-visualization deep-learning machine-learning python sql streamlit

Last synced: 14 Apr 2026

https://github.com/pedramardakani/certificate-ibm-sql-django

The final project of the IBM course "Developing Applications with SQL Databases and Django" (https://www.coursera.org/learn/developing-applications-with-sql-databases-and-django)

django-project sql

Last synced: 14 Apr 2026

https://github.com/AmandineDurand/Hotel_Mermaid

Projet SN1 : création d'une application web pour un hôtel avec parties publique (réserver des chambres) et privée (gestion des chambres et des réservations)

css html5 php phpmyadmin sql

Last synced: 11 Oct 2025

https://github.com/badranalyst/nashville-housing-sql-data-cleaning

This project focuses on cleaning and preparing the Nashville Housing dataset for analysis using SQL. It involves identifying and rectifying inconsistencies, handling missing values, and optimizing the dataset for further exploration. The cleaned data is essential for accurate insights into housing trends and patterns in Nashville.

cleaning-data data-cleaning database dataset sql

Last synced: 11 Oct 2025

https://github.com/lmizner/codecademy_postgresql_movies

Creating tables, inserting data into those tables, and running some basic queries to see that data

add-constraint alter-table create-table insert-into postbird postgresql sql unique update

Last synced: 02 Apr 2025

https://github.com/xp-forge/sql

SQL Subcommand

command-line php sql xp-framework

Last synced: 24 Jan 2026

https://github.com/vinay-jose/territorial-sales-dashboard

EDA was carried out in the sales data of Atliq Technologies and a Dashboard was created in PowerBI to draw insights.

data-analysis data-visualization powerbi-desktop sql

Last synced: 11 Oct 2025

https://github.com/artnum/structured-json-query

Convert a JSON object into an SQL where clause or into an LDAP filter.

json ldap query-builder query-language sql

Last synced: 17 May 2026

https://github.com/dimitrisstyl7/databases-project

This project involves the design and implementation of a Database Management System (DBMS) for a local amateur football club

databases postgresql python sql

Last synced: 14 Apr 2026

https://github.com/emanoelcampos/salon-appointment-scheduler

Interactive Bash program that uses PostgreSQL for managing salon services and appointments. The Bash script interacts with the PostgreSQL database, executing SQL queries for data retrieval, insertion, and updating. The repository includes a detailed README with script analysis and output examples.

bash bash-script database freecodecamp postgresql relational-database sql

Last synced: 12 Apr 2026

https://github.com/shubhamd99/nodejs-knex-postgres-database

Nodejs Knex Postgres Database Example

database knex nodejs postgresql sql

Last synced: 14 Apr 2026

https://github.com/rainggor/taskmanagementsystems

Task Management System — это современное приложение для управления задачами, разработанное на Java 21 и Spring Boot 3.3.5. Система включает в себя возможности аутентификации, управления пользователями, создания, отслеживания и обновления задач. Используются PostgreSQL, Docker Compose и OpenAPI/Swagger для удобной работы и масштабируемости.

java java21 postgresql spring spring-boot spring-security sql

Last synced: 14 Apr 2026

https://github.com/rykerwilder/university-library-db

Creating a university library DataBase using MySQL.

database mysql sql

Last synced: 25 Mar 2025

https://github.com/valenthr/ad_campaigns

Analysis of marketing campaigns

advertising-campaigns sql

Last synced: 07 Jan 2026

https://github.com/iushi6/birthday-reminder-mail

The Spring Boot Birthday Reminder Mail Service is a reliable and efficient way to automate the process of sending birthday greetings via email, saving time and effort for administrators while providing a personalized touch for users

camunda-bpm camunda-platform-8 gmail-smtp java spring-boot sql

Last synced: 29 Apr 2026

https://github.com/dee-me-tree-or-love/chai_sql

ChaiSQL - a prototype optional type checker for raw SQL ☕️ 🫖 @ TU/e Database Research Group

sql type-checking types

Last synced: 11 Oct 2025

https://github.com/vlachenal/sql-request-builder

Dynamic SQL request builder

fluent java sql

Last synced: 14 Jan 2026

https://github.com/mtanzim/vis-strong-go

Visualize Strong csv exports.

gcp gcp-cloud-run go golang javascript preact sql

Last synced: 14 Jan 2026

https://github.com/davidkarnik/oraclesql

Oracle SQL fot University

mssql orale sql

Last synced: 18 Jun 2025

https://github.com/s0fiamedina/proyectojardineriadb_j1

Esta es la base de datos de una jardineria que posee +1000 registros que contiene información de clientes, empleados, ordenes, pedidos y oficinas de los empleados.

databases mysql normalization normalization-database sql

Last synced: 19 Jan 2026

https://github.com/odessaz/portfolio-projects

This is a repository I have created to showcase skills, share projects and track my progress in Data Analytics and Data Science

applied-mathematics data-analysis data-science excel jupyter-notebook matplotlib-pyplot pandas portfolio python r r-studio seaborn sql statistics

Last synced: 12 Apr 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/priyasishah1211/sql-project-hr-database

End-to-end Advanced SQL portfolio : Subqueries, Derived Tables, CTEs, Views, Windows Function, Stored Procedures, UDFs, Triggers and Indexes.

advanced-sql-queries data-analytics hr-database mssqlserver sql sql-projects tsql

Last synced: 11 Oct 2025

https://github.com/silvermete0r/sdu_hackathon_uss_db_analysis

Smart Data Ukimet Hackathon - "Data Modeling" case Solution - Topic: Store Analysis based on Unified Star Schema

data-analysis data-modeling postgresql python sql unified-star-schema

Last synced: 14 Apr 2026

https://github.com/girish54321/todo_app-api

My ToDo App (Backend) is a backend service built with Node.js, Express, and Sequelize.

expressjs json nodejs sql

Last synced: 05 Apr 2026

https://github.com/xad4/taller-mecanico

Sistema para taller mecánico.

laravel mysql php8 sql

Last synced: 07 May 2026

https://github.com/abarichello/ine5613

INE5613 - Databases

database databases ine sql ufsc

Last synced: 11 Oct 2025

https://github.com/lilmorzz/sistema-lpsmart

Sistema Java de Vendas com Controle de Estoque para LPSmart.

java sql

Last synced: 31 Mar 2025

https://github.com/doramgajo/assignments-app

Assignments allows teachers to create module assignments for studies.

java sql student-project swing

Last synced: 11 Oct 2025

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/sravyatogarla/movie-recommendation-system

A complete Movie Recommendation System project implementing Popularity-Based, Content-Based, and Collaborative Filtering models using the MovieLens dataset. Built with Python, Pandas, and Plotly, featuring interactive inputs and visualizations.

capstone-project collaborative-filtering content-based-filtering data-science data-visualization edureka jupyter-notebook machine-learning movie-recomendation-system movielens pandas popularity-based-filtering python recommender-system scikit-learn sql

Last synced: 13 Apr 2026

https://github.com/amandinedurand/gite

Projet SN1 incluant la modélisation, la création et l'interrogation d'une base de données pour un site de location de gîtes sous SQL Serveur

bdd mcd merise sql sql-server

Last synced: 11 Oct 2025

https://github.com/polgubau/uab-2022-practica2

A basic Auth processs to show a CV

auth php sql

Last synced: 31 Mar 2025

https://github.com/itallonet/forge-database

🚀 Responsável pelo armazenamento e automação de scripts relacionados aos bancos de dados

forge itallonet postgres sql

Last synced: 19 Jan 2026

https://github.com/ndomah1/data-cleaning-in-mysql

This project cleans and standardizes a global dataset of tech layoffs using MySQL, transforming raw data into an analysis-ready format.

data-cleaning data-preparation layoffs mysql sql

Last synced: 25 Mar 2025

https://github.com/himanchal-103/textmanipulator

TextManipulator is a web-based application built using Django, MySQL, HTML, and CSS. This application allows users to input text and perform various text processing operations on the provided string.

django sql sqlite3

Last synced: 09 May 2026

https://github.com/cagandemirmr/flo_data_exploration

You can find data exploration of FLO

dataanalysis dataexploration queries sql sql-server

Last synced: 12 Oct 2025

https://github.com/nada-ibrahim12/northwind-sql-analytics

Practical SQL queries, KPIs, and Views for the Northwind sample database. Focused on data analysis and reporting with SQL Server

cte joins procedures sql sqlserver subqueries tsql views

Last synced: 12 Oct 2025

https://github.com/tonyh0401/sql-database-progress-2-assignment-tdtu

Progress 2 Database Assignment (Database Course).

java python sql

Last synced: 12 Apr 2026

https://github.com/guilhermersouza34/sql_pt2

Projeto Criação de um banco de dados relacional com três tabelas principais: Produto, Cliente e Vendas. Foram estabelecidas relações entre essas tabelas para modelar cenários de vendas, onde produtos são vendidos para clientes registrados. Além disso, foram realizadas inserções de dados simulando registros de vendas e consultas

java sql

Last synced: 04 Jul 2025

https://github.com/abeltavares/postql

Python library and command-line interface (CLI) tool for interacting with PostgreSQL databases, providing simplified database management, query execution, and result export functionalities.

cli command-line-interface data-analysis data-engineering data-export data-management data-processing data-visualization database database-administration database-tools etl oop postgres postgresql psycopg2 python sql sqlalchemy wrapper

Last synced: 19 Jan 2026

https://github.com/azizy22/duckdb-cho

🦆 Explore DuckDB with enhanced features and performance for efficient data analytics and querying in your applications.

analytics big-data cross-platform data-analytics data-management data-science data-warehousing database duckdb in-memory-database open-source performance sql sql-query visualization

Last synced: 12 Apr 2026

https://github.com/marianmeres/condition-builder

For building sql where statements programatically.

conditions sql where

Last synced: 12 Oct 2025

https://github.com/jomi195/ferienwohungen-reservierungssystem

StayFinder is a showcase under construction for an apartment booking system for Database-Systems Classes 1 at HTWG Konstanz.

api database java jersey oracle oracle-database react sql typescript vite

Last synced: 13 Apr 2026

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/matissjanis/apollo-server-cache-sql

Minimalistic Apollo Server SQL Cache driver

apollo apollo-server cache graphql nodejs sql

Last synced: 12 Apr 2026

https://github.com/mujeeb218353/class-management-system

Class Management System

java sql

Last synced: 12 Oct 2025

https://github.com/sarthakagg29/sql-share-trading-analysis

Analysis of share trading transactions using SQL. Includes table setup, sample data, and a variety of queries to answer typical business questions about stocks and trading.

data-analysis dbeaver portfolio postgresql share-market sql

Last synced: 04 Jul 2025

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/hypothermic/enlightenment

Extensible database management software. Usable as library, from CLI, as a remote service, and more!

database database-management dbms sql

Last synced: 12 Apr 2026

https://github.com/aman-1998/Database_Design_and_SQL_queries

This repository contains a collection of SQL queries from different sources like interviews, coding websites, etc

database-design diagram oracle-database sql sql-developer

Last synced: 11 Mar 2025

https://github.com/go-godin/mysql

mysql library used in godin (uses sqlx)

go godin mysql sql sqlx

Last synced: 21 Jan 2026

https://github.com/madhuresh2011/daily-sql-from-hackerrank

Welcome to my SQL Series, where I tackle SQL problems from HackerRank on a daily basis.

data dataanalysis database question-answering sql

Last synced: 19 Jan 2026

https://github.com/sebastianpacurar/shopperlist-kivymd

A mobile-based Kivy with KivyMD extension and Sqlite3 (or MySql) project, meant to act as a shop list manager where users can easily manage products and lists of products

kivy kivymd mobile-app sql

Last synced: 19 Jan 2026

https://github.com/nathanaelmutua/postgresql-notes

A walkthrough of PostrgeSQL

pgadmin4 postgresql sql tutorial-code

Last synced: 02 Jul 2025

https://github.com/ahmedsamir45/el_badr_marble_company_sql

sql database project for El badr marble company

ddl sql sqlqueries

Last synced: 05 Feb 2026

https://github.com/yusuftaufiq/simple-tree

Simple family tree web application with a single parent each.

alpinejs daisyui laravel php sql tailwindcss typescript

Last synced: 05 Apr 2026

https://github.com/gowon/gofer

Gofer is a simple database migration utility.

database dotnet migrations sql

Last synced: 16 Apr 2026

https://github.com/enyaude/integrated-project-maji-ndogo-part-2

Explore Maji Ndogo's water quality analysis project, where a detailed 60,000-record database is used to identify pollution hotspots and guide intervention strategies. Leveraging Python, MySQL, and Jupyter Notebook, this project uncovers patterns and addresses environmental issues, driven by the call for data-driven solutions by President Naledi.

jupyter-notebook mysql mysql-database python sql

Last synced: 07 Jan 2026

https://github.com/rikiitokazu/dataprojects

Data analysis practice using SQL and Python

data python sql web-scraping

Last synced: 12 Apr 2026

https://github.com/ruru-lyy/bank-management-system

A simple bank management system built using Python and SQL to handle customer registration- SignUp/SignIn, Transaction operations such as cash deposit/withdrawal, fund transfer and Account Updation functionalities. The purpose for creating this project was to understand OOPS and Databases.

banking-system python sql

Last synced: 04 Jul 2025

https://github.com/jdrodas/powerrangersdb

Dominio de Problema y scripts de implementación de un modelo de datos para el curso introductorio de bases de datos relacionado con el universo de los Power Rangers

entity-relationship-diagram normalization sql

Last synced: 07 Jan 2026

https://github.com/richiepagard/one-night-sql

Just one night with SQL. A fun SQL playground where I explore and document what I learn. Just experimenting and enjoying the programming world!

linux sql

Last synced: 18 Jan 2026

https://github.com/hivesolutions/migratore

SQL based migration system with migration management

database migrations mysql sql

Last synced: 07 Jan 2026

https://github.com/luis-domingues/challenge-ecommerce-schema

This project was developed as part of a challenge proposed by DIO in which the objective is to create a conceptual database for an e-commerce system

challenge dio mysql relational-databases sql sql-server

Last synced: 26 Feb 2026

https://github.com/kapetrosyan1/java-filmorate

Приложение для оценки фильмов и получения рекомендованных к просмотру кинокартин

h2-database java-11 junit maven spring-boot sql

Last synced: 02 Jan 2026

https://github.com/hernangasca/ecommerce-project

This repository contains a data analysis and visualization project developed in Power BI for an e-commerce company. The purpose of the project is to create an interactive dashboard that provides key insights into Year-to-Date (YTD) sales and supports strategic decision-making.

dax-expression kpi-s power powerbi-desktop query sales-analysis sql sql-query sql-server

Last synced: 13 Oct 2025

https://github.com/vl1507/database_development

Разработка баз данных ДВФУ

sql sqlite

Last synced: 24 Mar 2025

https://github.com/gowri-malla216/expense-tracker

A full-stack expense tracking application built using C# .NET Core (ASP.NET MVC) and JavaScript with CSHTML & Syncfusion Charts. It allows users to track expenses, manage categories, analyze spending trends, and visualize financial data using interactive charts.

csharp cshtml donet-core entity-framework-core restful-api sql

Last synced: 16 Mar 2025

https://github.com/muhammed-fazal/student-success-and-early-intervention-analytics-system

To consolidate scattered student performance records into a unified Data Warehouse in SQL Server. Engineer an Interactive Power BI dashboards that visualize academic trends, identifying student performance and implement predictive analytics.

analysis analytics dashboard data data-analysis data-engineering data-science data-visualization database etl etl-pipeline power-bi powerbi python sql sql-server

Last synced: 29 May 2026

https://github.com/fareeda-github683/mysql_student_management_project

The Student Management System is a project designed to efficiently manage student information, course enrollments, and grades. This system allows users to add and update student records, manage course details, and track enrollments.

database-management databases mysql sql

Last synced: 19 Jan 2026

https://github.com/mountolive/dataintegration-etl

A simple ETL REST API using spring boot 2

csv etl java sql

Last synced: 25 Mar 2025