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/nostalgiccoder/readexcelfile.lib

Extracts data from a spreadsheet and outputs its contents to a '.SQL' file. Data extraction tool useful for people using SQL Server Express with no access to SSMS addon and import wizard.

c-sharp console etl excel extract-data library net-framework spreadsheet sql

Last synced: 25 May 2026

https://github.com/thomasjvu/leetcode

❓ Answers and explanations for my daily LeetCode practice problems

javascript leetcode sql

Last synced: 07 Apr 2025

https://github.com/databricks-solutions/lakets

LakeTS — Time Series Toolkit for Databricks Lakebase. Pure SQL (PL/pgSQL) functions delivering ChronoTables, RollUps, gap-filling, and Lakehouse Sync on a hot (Lakebase) + cold (Delta) tier — no custom extensions.

databricks delta-lake iot lakebase metrics plpgsql postgres postgresql sql timeseries

Last synced: 19 Jun 2026

https://github.com/jingvu/covid-vaccination-management-system-sql-project

This project involves analyzing and understanding a publicly available dataset, "A Global Database of COVID-19 Vaccinations". It includes designing a conceptual model for storing the dataset in a relational database, implementing and hosting the database, and developing SQL queries to meet specific data analysis requirements.

covid19-data sql

Last synced: 26 Jan 2026

https://github.com/pranavsuriya-sr/gas_utility_service

Django based Gas Utility Service Project

css django html sql

Last synced: 10 Apr 2026

https://github.com/octoant/information-systems-and-databases

Information systems and database labs at itmo-university, autumn 2021.

databases information-systems java postgres postgresql sql

Last synced: 18 Apr 2026

https://github.com/dbt-labs/hamburg-dbt-workshop

A dbt project specific for the Hamburg dbt workshop

dbt jinja semantic-layer sql

Last synced: 25 May 2026

https://github.com/4s4v1n/retailanalistycsdb

Data base structure for retail analyzes project

database plpgsql postgresql retail-analytics sql

Last synced: 01 Mar 2026

https://github.com/amiraflak/database-lab

Database Lab - Spring 2023

database mssql sql t-sql

Last synced: 09 May 2026

https://github.com/zntrio/go-cel2squirrel

Convert a CEL boolean expression to Squirrel SQL Builder for dynamic filtering capabilities.

aip cel golang-library sql sql-builder

Last synced: 12 Jan 2026

https://github.com/namila007/reservbox-backend

A Hotel booking system for travel Agency (Backend)

api docker docker-image dockerfile gradle java jpa rest restful-api springboot sql

Last synced: 10 Apr 2026

https://github.com/markbilginer/xamarinforms_notes

A Beginner Project introducing Xamarin.Forms.

csharp linq netframework sql xamarin xamarin-forms xaml xaml-ui

Last synced: 26 Jan 2026

https://github.com/syncfusionexamples/crud-operations-wpf-scheduler-using-sql-offline-database

How to perform the CRUD operations in WPF Scheduler (Calendar) using offline SQL database

appointments calendar crud events scheduler sql wpf wpf-application wpf-scheduler

Last synced: 19 Apr 2026

https://github.com/haideratgh/sql-data-analytics-project

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 business-analytics business-intelligence data data-analysis data-analyst data-analytics data-engineering data-science data-scientist database datascience query reporting sql sql-query sql-server window-functions-in-sql

Last synced: 29 Jun 2025

https://github.com/gzixnine/hospital_management_system

This repository contains a comprehensive database schema designed for a Hospital Management System to manage various aspects of healthcare operations efficiently. The project is built with a focus on scalability, data integrity, and ease of use for medical staff and administrators.

hospital hospital-management hospital-management-system indexer mssql mssql-database mssql-server schema sql t-sql tables

Last synced: 15 May 2025

https://github.com/swethasridhar0509/cs50-sql

This repository contains my solutions to the CS50's Introduction to Databases with SQL course.

cs50 cs50sql sql sqlite3

Last synced: 13 Feb 2026

https://github.com/andrii04/ga4-gcs-to-bigquery-etl

Automated Data Pipeline that ingests daily GA4-formatted CSV files from a private Google Cloud Storage bucket, validates and loads them into BigQuery, and prepares analysis-ready views. The solution is built for deployment as a Cloud Function triggered by Cloud Scheduler and uses Python with the Google Cloud Storage and BigQuery client libraries.

automation bigquery cloud cloudfunctions data data-analysis data-engineering etl etlpipeline gcp google googlecloudplatform pipeline python sql

Last synced: 18 May 2026

https://github.com/lukinalexeyg/lquery

Simple way to make SQLite queries

qt sql sqlite

Last synced: 17 Apr 2026

https://github.com/kamiazya/sql-collection-prototype

[WIP]Supports query execution by writing SQL templates in markdown.

markdown mysql prototype sql

Last synced: 10 Apr 2026

https://github.com/huyngo171099/travel-agency

This project involves creating an ETL pipeline to gather relevant city information, weather forecasts, and flight schedules for potential travel destinations. The pipeline enables a streamlined, data-driven approach to help clients select their destination based on critical factors like weather condition and airport congestion

apache-airflow docker-compose mysql mysql-workbench python rapid-api sql weather-api web-scraping

Last synced: 10 Apr 2026

https://github.com/monambike/yotsuki-web-desktop

A project aimed at creating a gamer-centric social network inspired by the Steam model, developed for SENAI.

csharp css documentation excel games html javascript portuguese portuguese-brazilian powerpoint school-assignment school-project senai senaisp sql word

Last synced: 10 Apr 2026

https://github.com/libercosoft/vet_clinic_psgl

List of SQL queries to set up and manipulate a vet clinic database.

database postgres postgresql sql

Last synced: 23 Jun 2026

https://github.com/checco9811/data-engineering-bootcamp-homework

Homework solutions for DataExpert.io data engineering bootcamp

apache-spark data data-engineering sql

Last synced: 14 Mar 2025

https://github.com/h2lsoft/db-manager

PDO wrapper to simplify db queries and pagination

database db mysql pagination pdo pdo-wrapper php sql

Last synced: 10 Apr 2026

https://github.com/cntm-labs/sentinel-driver

High-performance PostgreSQL wire protocol driver for Rust

async database driver orm postgres postgresql project-sentinel rust sql tokio

Last synced: 10 Apr 2026

https://github.com/kaichiro/uuid-guid-express-mysql

Estudando UUID/GUID com Express e MySQL

body-parser devpleno dotenv ejs express guid mysql2 sql uuid

Last synced: 10 Apr 2026

https://github.com/nathan-html/portfolio

Nathan flacher front-end developer at Lyon

i18n nextjs postgresql prisma react sql suprabase

Last synced: 10 Apr 2026

https://github.com/aliforever/go-elegant

An elegant Golang ORM for SQL

database go golang orm sql

Last synced: 28 Jan 2026

https://github.com/lunastev/server-vulnerable-hacking

This repository is a vulnerable server written in Python.

flask hacking python server sql sql-server sqlite3

Last synced: 10 Apr 2026

https://github.com/sarveshdhond/toronto_collision_analysis

Analyzing traffic collision data in and around Toronto, this project aims to uncover patterns and risk factors. The results offer crucial insights for understanding risk exposure, directly aiding in the establishment of appropriate insurance rates

pandas python sql

Last synced: 10 Apr 2026

https://github.com/titikterang/php_simple_crud_helper

Simple database crud helper based on php

crud mysql php sql

Last synced: 07 May 2026

https://github.com/leticiamilan/bd-cinema

Projeto de Banco de Dados, que aborda conceitos e práticas relacionadas a bancos de dados, sistemas de gerenciamento de banco de dados (SGBD) e modelagem de dados.

postgresql sql

Last synced: 23 Mar 2025

https://github.com/seanhino/powerbi-projects

Reports/Dashboards made during Internship @ The Center

dax powerbi sql sql-server

Last synced: 21 Sep 2025

https://github.com/shivam5509/power-bi-project

Expert in creating interactive dashboards and reports using Power BI, utilizing 10+ visual tools like cards, slicers, and charts. Skilled in cleaning and transforming large datasets with Power Query Editor. Proficient in advanced DAX functions (SUMX, FILTER, CALCULATE) to derive insights and drive data-driven decisions.

advanced-excel computer-science data-analysis data-mining data-visualization engineering mysql numpy pandas powerbi pyhton3 sql sql-server

Last synced: 11 Apr 2026

https://github.com/mergestat/homebrew-mergestat

Brew Formula for the MergeStat CLI

homebrew mergestat sql

Last synced: 25 Apr 2026

https://github.com/vitorantonionne/easycheckin

A backend for an event creation application

java spring-boot sql

Last synced: 19 Apr 2026

https://github.com/dmarks84/coursework_project_apache-airflow-kafka-on-toll-booth-data

Project for IBM Data Engineering & Python course on ETL & Big Data -- Read in live toll booth data, wrangles and transformed, and wrote into a SQL database

apache-airflow apache-kafka automation dags data-modeling databases eda elt etl mysql numpy pandas pipelines python sql

Last synced: 11 Apr 2026

https://github.com/fsistemas/pydocuments

Query a database using sql2json. Use JSON result to populate word file template and generate multiple word documents using docxtpl

documents office python reports sql tools word

Last synced: 26 May 2026

https://github.com/jayita11/healthcare-management-optimization-analysis-and-visualization

This project analyzes healthcare data from 2019 to May 2024, optimizing patient care, resource allocation, and financial management. Insights include billing trends, blood bank management, doctor performance, and medication demand, supported by excel,interactive Tableau dashboards and SQL analysis.

data-analysis excel healthcare interactive-dashboards mysql sql tableau-dashboards

Last synced: 23 Mar 2025

https://github.com/ck-sayan/web-development-bootcamp

This repository showcases my work from Angela Yu’s Web Development Bootcamp on Udemy. Here, you'll find a variety of projects and assignments that highlight my skills in front-end and back-end development, including HTML, CSS, JavaScript, React.js, Node.js, and blockchain tech.

api blockchain-technology bootstrap5 css3 dom-manipulation expressjs flexbox-grid html5 javascript-es6 jquery nft-minting-dapp nodejs postgresql reactjs sql token-contract web3

Last synced: 30 Jan 2026

https://github.com/s-bauza/dragones-cabernas

Modelar y diseñar una base de datos del mítico Dragones & Cavernas

hibernate java jcbd sql

Last synced: 01 Sep 2025

https://github.com/davidgoyal/medwander

Secure Place to store your information on cloud storage.

appscripts expressjs google-sheets material-ui reactjs sql

Last synced: 11 Apr 2026

https://github.com/interes-group/b-vsa-ls23-project1-solution

Reference solution and testing project for semestral project of university course B-VSA LS23

b-vsa java java-8 jpa jpa-eclipselink sql

Last synced: 20 Jan 2026

https://github.com/amirazadi1380/friendzone

وب اپلیکیشن (فول استک) ریسپانسیو جهت مدیریت حساب های پرداختی و ثبت پرداخت و احراز هویت همراه با ثبت توکن

context-api php react reactquery sql tailwind-css typescript

Last synced: 11 Apr 2026

https://github.com/thunchanokbow/postgresql-database

pgAdmin 4 is a tool for managing PostgreSQL databases. It is suitable for users of all skill levels, from beginners to experienced database administrators.

bash-script postgresql sql

Last synced: 10 May 2026

https://github.com/thurunany/ban2

Banco de Dados 2 - 2024/1

database postgresql sql

Last synced: 07 Apr 2025

https://github.com/macagua/example_docker_postgresql_python

Examples for deploy a PostgreSQL server with database using Docker and query his data with Python

database deploy docker docker-compose postgres postgresql python python3 sql sql-query

Last synced: 14 Apr 2026

https://github.com/chiragpadyal/kanban_board

Virtual Internship at Y Combinator startup on InsideSherpa Solution.

nodejs react sql sqlite3

Last synced: 07 Apr 2025

https://github.com/rafaelwdornelas/sistemadb

Criação de um banco de dados e API para um sistema ERP

crud-api erp mysql nodejs postgresql sequelize sql sql-server

Last synced: 11 Apr 2026

https://github.com/neha-adnani/sql_music-store-analysis

SQL-based data analysis of a digital music store's sales and customer data.

business-analysis data data-analysis database follow-along-projects pgadmin4 portfolio-project postgres queries sql

Last synced: 18 Jun 2025

https://github.com/kitaah/crispy_choco

Application permettant aux salariés d'une entreprise de consulter les coordonnées d'autres salariés

chocolate csharp database dotnet fontawesome management-application rich-client sql sql-management-studio sql-server-express student-project windows-forms

Last synced: 11 Apr 2026

https://github.com/jakethesillysnake/sqlbootcamp

PostgreSQL tasks for School21 bootcamp.

pgsql plpgsql postgresql sql

Last synced: 15 Apr 2025

https://github.com/foo-ogawa/litedbmodel.ts

A lightweight, SQL-friendly TypeScript ORM for PostgreSQL, MySQL, and SQLite with transparent N+1 prevention and type-safe queries

database javascript lightweight mysql nodejs npm-package orm postgresql sql sqlite type-safe typescript

Last synced: 26 May 2026

https://github.com/ngangawairimu/retention-cohort-churn-analysis

About This project analyzes subscriber retention through cohort analysis, highlighting retention trends and churn patterns over time. It uses SQL for data extraction and Python for visualization and analysis, offering actionable retention strategies.

cohort-analysis sql subscriber-retention

Last synced: 23 Mar 2025

https://github.com/tharadol07969/data_cleaning_with_postgresql

This project focuses on cleaning the FoodYum Grocery Store Sales dataset using PostgreSQL.

data-cleaning postgresql query sql

Last synced: 15 Apr 2025

https://github.com/natanoliveira/pivot-in-mysql

Instrução SQL PIVOT no MySQL

mysql sql

Last synced: 15 Mar 2025

https://github.com/techmissoes/formacao-sql

Trilha de Formação Banco de Dados (PostgreSQL, MySQL) e NoSQL (MongoDB)

banco-de-dados mariadb mongodb mysql nosql postgresql sql sqlite

Last synced: 11 Apr 2026

https://github.com/brp-labs/rest-api

REST API (CRUD) - with the ability to perform string searches as well

mysql php sql

Last synced: 27 Apr 2026

https://github.com/farooq85-dev/mongodb-string-operators

This repository is about string opeartors in MongoDb.

database mongodb sql

Last synced: 06 Mar 2025

https://github.com/anuj-kshatriya/book_sales_sql_project

This project is a comprehensive SQL-based book sales database designed to manage and analyze key aspects of a bookstore's operations. It includes structured data on orders, customers, and book details, allowing for efficient tracking and retrieval of sales insights.

csv dataanalysis dataanalytics sql sqlpractice sqlproject

Last synced: 18 Jan 2026

https://github.com/7ossam7atem1/cs50-sql

Harvard University's Introduction to Databases with SQL

cs50sql database harvard sql

Last synced: 22 Mar 2025

https://github.com/billxsheng/media-management-platform

Data storage model for music streaming services

databases mysql php phpmyadmin sql

Last synced: 11 Apr 2026

https://github.com/bezid4n/sql

everything that related with sql such as SP,Query,DimTables and etc

business-intelligence dimensions sql sqlserver stored-procedures

Last synced: 30 Mar 2025

https://github.com/codehub001/hacker-rank

Solved queries for the Hacker-rank SQL (Intermediate) Skills Certification Test

mysql sql

Last synced: 30 Mar 2025

https://github.com/jaseel342/pizza_sales_report

This Pizza Sales dashboards provide valuable insights, including sales trends, pizza category breakdown, size distribution, top-selling, and least-selling pizzas, enabling data-driven decisions to boost sales and business performance.

data-analysis dax-query power-query powerbi sql sql-server-management-studio visualization

Last synced: 05 Jan 2026

https://github.com/negarma13/student

this a manegamenting user project that have 3 layer architecture,data(sql) and some of other packages like ttkbootstrap and treeview

3 business-layer common-layer data-access-layer presentation-layer python python3 sql treeview ttkbootstrap-python

Last synced: 14 May 2026

https://github.com/sanad343/complete-data-analyst

Data analysis is the process of turning raw data into useful information for decision-making.

data data-visualization datamanipulation eda excel exploratory-data-analysis powerbi python-3 sql tableau

Last synced: 30 Jun 2025

https://github.com/haonamnguyen/costumer-shopping-trends-analysis

This project analyzes a synthetic dataset of customer shopping behavior to see key trends and insights. Using SQL and Tableau, the analysis focuses on customer demographics, purchase patterns, and preferences, including age distribution, payment methods, shipping types, and top product categories.

data-analysis data-visualization sql tableau

Last synced: 05 Jan 2026

https://github.com/hillaryjude/meta-facebook-interview-question-sql

Finding which countries have risen in the rankings based on the number of comments between December 2021 and January 2022.

meta-interview mysql sql

Last synced: 07 Jun 2026

https://github.com/monambike/ouroweb-scripts

SQL Server scripts for automate, search, understand, and facilitate management in OuroWeb testing and development applications.

automation integration integration-testing microsoft-sql-server scripts sql sql-server sql-server-management-studio sqlserver ssms

Last synced: 01 Sep 2025

https://github.com/victoriamcn/employee-management-system

A command-line content management system (CMS) application to manage a company's employee database, using Node.js, Inquirer, and MySQL.

api crud-application dotenv expressjs mysql nodejs orm restful-api sequelize sql

Last synced: 11 Apr 2026

https://github.com/ajdincatic/moviepick-app-sql-database-design

Database schema for MoviePick application.

mssql postgresql sql

Last synced: 18 Apr 2026

https://github.com/tasnimtalha09/datacamp-mini-projects

Some mini projects on Python, R, and SQL on a myriad of topics ranging from data cleaning and data processing to statistical analysis and machine learning.

jupyter-notebook mysql postgresql python r sql sqlite

Last synced: 11 Apr 2026

https://github.com/shahzaibalijamro/nodejs-course

💻 Practice code for "NodeJS - The Complete Guide (MVC, REST APIs, GraphQL, Deno)" by Maximilian Schwarzmüller on Udemy. Covers Node.js fundamentals, Express, REST APIs, MVC architecture, GraphQL, Deno & more.

authentication authorization deno express-js graphql mongodb mvc-pattern nodejs rest-api sql websocket

Last synced: 11 Apr 2026

https://github.com/akansharajput280799/strategic-analysis-of-retail-brand-in-south-america-using-sql

Leveraged Big Query and MySQL to analyze 100K records for sales optimization, trend identification, and enhancing customer satisfaction for a retail brand in South America and to provide insights and recommendations to improve their userbase and improve their services

bigquery data-analysis data-science database database-schema google-bigquery mysql-server sql

Last synced: 19 May 2026

https://github.com/mateuschaves/escambook

Projeto da disciplina de Banco de Dados I

database oracle sql

Last synced: 27 May 2026

https://github.com/33j33/hackerrank-sql-solutions

Solutions to Hackerrank SQL practice questions. (The queries are written in MySQL)

mysql sql

Last synced: 18 Mar 2025

https://github.com/yeonkkk/study-database

데이터 베이스를 공부하는 레포 💨

database mariadb mysql sql

Last synced: 05 May 2026

https://github.com/gersonrocha9/rocket.q

Project created during NLW/Together #06.

css html javascript nodejs sql

Last synced: 11 Apr 2026