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/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/marklynch/simple-schema-versions

A simple schema versioning for Postgres that scales from basic projects to large scale systems

postgres postgresql sql

Last synced: 04 Sep 2025

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/sandipmaurya2611/crm-system-using-php

This is a simple Customer Relationship Management (CRM) system built using PHP and MySQL.

css mysql php sql

Last synced: 16 Apr 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/trkotovicz/mysql-one-for-all

O projeto consiste na normalização de uma tabela na terceira forma normal e desenvolvido queries MySQL que acessa as informações desta tabela utilizando SQL.

mysql normalization sql

Last synced: 25 Mar 2025

https://github.com/shahidmalik4/northwind-sales-analysis-using-powerbi

The "Unveiling Sales Patterns: A Comprehensive Analysis of Northwind's Sales Data" project involved the processing, transformation, and visualization of sales data obtained from Kaggle. Utilizing MySQL for data manipulation, Excel for cleaning and preparation, and Power BI for normalization and visualization.

analytics excel kaggle-dataset powerbi sales sql

Last synced: 28 Jan 2026

https://github.com/satvikpraveen/rsvp_case_study

A comprehensive IMDB dataset analysis using SQL. Includes database setup, advanced queries, and actionable insights. Organized with files for database creation, queries, and solutions. Features an Entity-Relationship Diagram (ERD), executive summary, and SQL scripts. Perfect for SQL workflows and business intelligence in the film industry.

aggregate-functions business-intelligence common-table-expressions data-analysis data-driven-decisions data-querying database-design entity-relationship-diagram imdb-dataset relational-database sql subqueries-and-joins

Last synced: 11 Jan 2026

https://github.com/whlke1/ether-multi-tool

Ether is a multi-tool with many features in the areas of Cybersecurity, Pentesting, OSINT, Network Scanning, Discord and Hacking.

cybersecurity database discord dox email hacking ip linux malware-builder multi-tool multitool multitools osint pentesting sql stealer-builder token-grab tool tools windows

Last synced: 12 Apr 2026

https://github.com/jigyasag18/bird-strikes-in-aviation-project

This project analyzes over a decade of U.S. bird strike data (2000–2011) to evaluate safety risks, damage trends, and cost implications in aviation. Using PostgreSQL for database management and Power BI for dashboard visualization, it uncovers critical insights into when, where, and how wildlife impacts aircraft. Key findings inform strategically.

bird-strike-prevention bird-strike-prevention-in-real-airport data data-analysis data-analysis-project data-visualisation data-visualization data-visualization-project data-visualizations database dataset dax-query postgresql postgresql-database powerbi powerbi-desktop powerbi-report powerbi-visuals sql sql-database

Last synced: 09 May 2026

https://github.com/shrutiijoshi/maven_movies_rental

Data analysis of movies CD/DVD rental (transactions) and inventory

analytics mysql sql

Last synced: 12 Jun 2026

https://github.com/soreing/ssql

Golang SQL database wrapper with hooks

go golang hooks sql

Last synced: 05 Apr 2025

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/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/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.

data-analysis ipl sql

Last synced: 24 Feb 2026

https://github.com/saiteja13427/news-aggregator

📰 A news aggregator which can crawl news from RSS feeds of various websites. Additional features like login, register, contact, admin and live search are also built into the project

php sql

Last synced: 25 Mar 2025

https://github.com/winniecirino/health-insurance-analysis

This repository contains an analysis of a Health Insurance dataset aimed at understanding the factors affecting insurance charges. The project involves identifying significant factors that influence insurance costs and providing actionable insights to support decision-making.

sql sql-server sqlserver

Last synced: 08 Apr 2025

https://github.com/alekrish-12/online_retailer-database

WINAIM BACKEND DATABASE ASSIGNMENT: The Online Retailer Database project aims to evaluate the ability to work with transactional data, aggregate functions, and subqueries. By designing a comprehensive database schema and writing SQL queries

commands database gitbash github-config schema sql

Last synced: 02 Jun 2026

https://github.com/santiagoagustinplaza/data-science-sql

The repository contains SQL examples organized into folders corresponding to the "Advanced SQL for Data Engineering" course sections. Each folder includes SQL files with examples and exercises to reinforce your understanding.

plpgsql sql

Last synced: 04 Feb 2026

https://github.com/soodaayush/2022-cs50-sql

CS50 SQL code.

cs50 sql

Last synced: 24 Mar 2025

https://github.com/alexp11223/d3flightsdatavisualization

Some visualizations for Kaggle 2015 Flight Delays and Cancellations dataset using d3.js and Leaflet

d3 d3js dataset flight-map leaflet sql statistics visualization

Last synced: 31 Mar 2025

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/soumya-thoutam/covid-19-impact-on-u.s.-states-and-colleges

Covid-19 analysis and impact on United States Colleges and States using SQL and Tableau.

covid-19 dashboard data-analysis data-visualization dataset sql sql-server tableau

Last synced: 04 Sep 2025

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/tyler887/cowserve

Project Cowserve web server

server sql web

Last synced: 13 Jun 2026

https://github.com/pedrior/mywallet

Um sistema para gerenciar rendimentos e despesas. Com ele, você pode criar carteiras personalizadas, controlar transações, definir orçamentos e agrupar despesas em categorias.

aspnetcore csharp dapper ddd design-patterns docker dotnet integration-testing postgresql rest rest-api restful sql testcontainers unit-testing vertical-slice-architecture

Last synced: 12 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/theo-liang/sql-and-tableau-project-analysis-for-rockbuster-stealth

This project involved analyzing data for Rockbuster Stealth LLC, a fictional movie rental company transitioning to an online video rental service.

cleaning-data common-table-expressions filtering-data relational-databases sql subqueries-and-joins

Last synced: 27 Feb 2026

https://github.com/bernardo-mg/querydsl-example-sql

Using the Querydsl DSL to handle SQL queries.

example querydsl sql

Last synced: 16 Mar 2025

https://github.com/rtandrew/data-science-nanodedree

My journey through Udacity's Programming for Data Science Nanodegree

python sql udacity-programming

Last synced: 24 Oct 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/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/r1te5h/usermanagement-supabase

Repository for creating a user management website using Supabase's Authentication and Supabase's built in Postgres SQL database. The database was creating using Row Level Security.

nextjs14 postgresql sql supabase-auth

Last synced: 11 Jun 2025

https://github.com/kiarashyavari/avg_close_price

Scenario: You have CSV files containing daily stock prices with columns: Date, Ticker, Open, High, Low, Close, and Volume. You want to compute the daily average closing price for each stock.

batch-processing pyspark python3 spark sql

Last synced: 11 Mar 2026

https://github.com/victoralves08/covid-data-normalization

Projeto final da disciplina SIN-220, Banco de Dados com linguagem MySQL do curso de Sistemas de Informação pela Universidade Federal de Viçosa - Campus Rio Paranaíba.

mysql sql

Last synced: 08 Apr 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/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/rstoetter/csqlscript-php

a PHP class to execute SQL scripts (mysql)

batch-processing mysql parser php5 script-sql sql

Last synced: 04 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/cihat-kose/jdbc-mysql-practice-lessons

Master SQL & DB testing skills with Java JDBC, TestNG, and real Sakila database scenarios.

database java jdbc maven mysql sakila sql testng

Last synced: 04 Sep 2025

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/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/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/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/robinn3056/netflix-originals-data-analysis-exploring-trends-and-insights

This project involves analyzing the Netflix Originals dataset using MySQL to uncover trends and insights. By performing various SQL operations, such as GROUP BY, HAVING, ORDER BY, LIMIT, JOINS, WINDOW FUNCTIONS, and SUBQUERIES, we aim to explore key patterns in the data.

mysql-database sql

Last synced: 06 Jan 2026

https://github.com/tawfikhammad/sql-problems-hackerrank

The solutions of SQL hackerrank problems

database hackerrank mysql sql

Last synced: 11 Jun 2025

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/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/yunusemrejr/php-mysql-shopping-cart

Shopping Cart with PHP & MySQL (+CSS/HTML) *thanks to Codex Time on YT for the amazing tutorial

css ecommerce html mysql php shopping-cart sql xampp-server

Last synced: 14 Apr 2026

https://github.com/loeffel-io/sql

SQL Query Builder - ORM Wrapper

golang orm sql

Last synced: 12 Sep 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/neotomadb/neotomasummary

A repository to generate an overal summary of the Neotoma DB from a set of SQL and API calls.

neotoma-database rmarkdown sql

Last synced: 04 Feb 2026

https://github.com/hexforged/web

Hexforged is an immersive browser-based RPG.

css game javascript jquery mariadb php php8 rpg rpg-game sass socket-io sql

Last synced: 26 Jan 2026

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/eduardo106919/base_dados

Conteúdos abordados na unidade curricular Base de Dados 2024/2025

sql

Last synced: 11 Jun 2025

https://github.com/doaaosamak/database

About Database ;)

database sql

Last synced: 03 Jul 2025

https://github.com/deniska69/zayavka

Курсовая работа на тему "Автоматизация учёта заявок в IT-отделе"

csharp microsoft-access sql

Last synced: 25 Mar 2025

https://github.com/greatwoman23/hotel_reservation_analysis

In this project, we delve into the intricate world of hotel reservations, utilizing a multifaceted analytical approach to uncover valuable insights. Through a combination of SQL queries and Tableau visualizations, we meticulously dissect a rich dataset comprising booking details, customer demographics, and reservation statuses.

data-analysis data-science data-visualization hotel hotel-reservation publications sql sql-query sqlite3 tableau

Last synced: 15 May 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/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/crowthewicked/-ai-powered-e-commerce-review-sentiment-analyzer

Tech Stack: ✅ Frontend: React.js / Next.js (for SSR & SEO) ✅ Backend: Node.js (Express) / Django / Flask (for ML integration) ✅ Database: MongoDB (for flexible review storage) / PostgreSQL ✅ Machine Learning: Python (NLTK, TextBlob, spaCy, or Hugging Face Transformers) ✅ Deployment: AWS / Heroku / Vercel + Firebase (for hosting)

aws firebase full-stack-web-development huggingface nextjs nodejs python sentiment-analysis sql textblob

Last synced: 12 Apr 2026

https://github.com/henrique-efonseca/databases-migrations

Scripts and tools for migrating data between different databases. Built with Python.

database-migrations nosql python sql

Last synced: 16 Mar 2025

https://github.com/grzegorzkossowski/da-sql-revision

Bit SQL revision, key words, queries, etc.

sql

Last synced: 07 Sep 2025

https://github.com/execrc/learn-mariadb

This repo contains all the concept releated to SQL databases

learn-sql mariadb mariadb-database sql sql-resource

Last synced: 30 May 2026

https://github.com/Abhishek325/The-Dashboard

Initial design of a dashboard to assist different users organizing there stuffs online

automation-ui bootstrap3-theme dashboard mysql-database php-framework sql web-accessibility yaf

Last synced: 11 Mar 2025

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

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/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/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/project-tsurugi/tanzawa

Tsurugi SQL console, and more tools written in Java

cli database-access java jline jline3 sql tsurugidb

Last synced: 25 Oct 2025

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/praveendinesha/youtube-data-harvesting-and-warehousing

Comprehensive YouTube Data Harvesting and Analysis Project: Utilized Python's API for data extraction, enriched by SQL queries, and stored in MongoDB. Employed Streamlit for streamlined visualization, enabling efficient data collection, storage, and insightful analysis.

cleaning integration mongodb nosql nosql-database postgreq python python-sql-integration python3 query rdbms scripts sql streamlit warehouse warehousing windows youtube youtube-api youtube-channel

Last synced: 04 Feb 2026

https://github.com/mysto-007/cyclistic-bike-share-analysis

Analyzed the dataset of Cyclistic Rental Service as the Capstone project for Google Data Analytics SpecializationAnalyzed the dataset of Cyclistic bike-share (Capstone project for Google Data Analytics Specialization)

bigquery data-analysis excel ms-sql-server sql tableau tableau-public

Last synced: 16 Mar 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/equilapi/rest-api-node-mysql

Servidor desarrollado en NodeJS + ExpressJS que consume los datos de un entorno MySql (Workbench)

api-rest database expressjs mysql-database node sql workbench

Last synced: 13 Apr 2026

https://github.com/mostafahima/books-collection-crud-application

This project is a training exercise for practicing database operations (CRUD), helping users manage a book collection with title, author, and rating.

database flask python sql sqlalche

Last synced: 12 Apr 2026

https://github.com/mahmoudwal27/sql-data-analysis

This project demonstrates SQL operations for managing student enrollments, including creating tables, inserting data, updating records, and running queries to analyze student and course information. It showcases skills in data manipulation, aggregation, and advanced query formulation.

analysis data-analysis sql sql-data-analysis sql-queries

Last synced: 13 Feb 2026