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/robindumontchaponet/reflexivequery

[WIP] Somewhat effective SQL query builder

database pdo php8 queries sql work-in-progress

Last synced: 27 Oct 2025

https://github.com/aaisha-nexus/sql_excel_project

A data analysis project using MS SQL Server and Excel, focusing on database setup, querying, data cleaning, and visualization with PivotTables & Charts. Explored real-world sales data, financial KPIs, and interactive dashboards.

charts dashboard data-visualization dataanalysis dataanalytics databases excel kpi mssqlserver pivot-tables queries sql

Last synced: 15 May 2026

https://github.com/asirialwis/event-management-system

A robust Event Management System using React (Frontend) and .NET (Backend), with MS SQL as the database.

asp-net-core csharp dotnet ef-core ef-core-migrations mvc-architecture reactjs rest-api sql sql-server web-api

Last synced: 11 Apr 2026

https://github.com/mstovarh/inflacion-en-colombia-2010-2018

En este repositorio se encuentra el análisis descriptivo que le realizamos a los datos de la inflación en Colombia desde el 2010 hasta octubre de 2023.

dax powerbi powerquery sql

Last synced: 23 Jan 2026

https://github.com/ascentis/foreach-db

PowerShell module to execute SQL scripts in each database in a single or multiple servers

parallel-programming powershell-module sql sql-server

Last synced: 14 May 2026

https://github.com/sultanbadri/sql-zoo

SQL practice with SQL zoo exercises.

query sql sql-zoo

Last synced: 23 Jan 2026

https://github.com/zainea-bogdan/data_engineer_project_wowcinema

WoWCinema is a project based on a fictional scenario where I stepped into the role of a Data Engineer, designing and building an end-to-end Data Infrastructure. A ETL pipeline ingests data from multiple sources, transforms it, and loads it into a centralized PostgreSQL data warehouse to power analytics, KPI tracking, and reporting

analytics big-data data datawarehousing etl-pipeline postgres python sql

Last synced: 19 May 2026

https://github.com/shine-jung/sql_study

SQL 고득점 Kit 풀이

mysql sql

Last synced: 27 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/lzhudson/daily-diet-api

The daily diet API is a project that consists of an API for controlling user meals.

api api-client api-rest fastify insomnia knex node nodejs sql sqlite typescript zod

Last synced: 24 Jan 2026

https://github.com/garcane/unicorn-companies-analysis

Tracking unicorn startups (valued at $1B+) provides valuable insights for investors and analysts to identify high-growth industries and emerging trends.

data-analysis exploratory-data-analysis financial-analysis investor postgresql sql

Last synced: 24 Jan 2026

https://github.com/aravinda-1402/wolf-parking-database-management-system

The Wolf Parking Management System oversees campus parking, managing lot availability, zone specifications, permit assignments, and citation tracking. Administrators handle space, permits, citations, and generate reports for efficient parking management.

java mariadb mariadb-server sql

Last synced: 24 Jan 2026

https://github.com/jelonmusk/sqlquerybuilder-openai

A full-stack application built with React and Node.js that leverages OpenAI’s API to dynamically generate optimized SQL queries based on natural language prompts.

chatgpt express expressjs nodejs openai openai-api react reactjs sql vitejs

Last synced: 15 Apr 2026

https://github.com/ashikamattu/movie_data_analysis

This project deals with analysing movie actors data set by designing a cumulative data model.

cumulative-table-design data-modeling postgresql sql

Last synced: 24 Jan 2026

https://github.com/saya304/data-cleaning-and-exploratory-data-analysis

Data Cleaning and Exploratory Data Analysis in Snowflake

data-cleansing exploratory-data-analysis snowflake sql

Last synced: 16 Mar 2026

https://github.com/zota0/dsn_gen

You dont know what the hell DSN is and is bored of asking AI? Or maybe you just want simple DSN?

database database-connection database-management dev-tools developer-tools dsn go golang mariadb mysql pg pgsql release sql sqlite sqlite3 zota0

Last synced: 15 Apr 2026

https://github.com/kskmemory/data-analysis-sales-insights-with-powerbi

Data Analysis-Sales Insights with PowerBI

datamanipulation powerbi powerquery sql

Last synced: 28 Jan 2026

https://github.com/vidyadnina/other-sql-projects-and-queries

Other SQL projects and queries.

bigquery mysql sql

Last synced: 06 Feb 2026

https://github.com/delight-hk3/insert_image

Implemented so that images can be saved on the server without duplication of images in php language.

apache-server bootstrap4 codeigniter3 css3 javascript mariadb php5 phpmyadmin sql sql-query

Last synced: 28 Jan 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/nero103/medical-appointment-database-project

This is a relational database project with the goal of creating a data model for medical practices for organization of patient appointments using SQL.

datamodeling healthcare relational-database schema-design sql stored-procedures t-sql

Last synced: 28 Jan 2026

https://github.com/threadnew/codeguide

理论+实战=知识;CodeGuide提供一个代码平台,收集各种技术的示例,方便初学者更好的巩固理论知识。

java mybatis mysql nutz spring spring-boot springcloud sql

Last synced: 15 Apr 2026

https://github.com/danimal141/sqlzoo

My solutions to https://sqlzoo.net/

sql sqlzoo sqlzoo-solutions

Last synced: 28 Jan 2026

https://github.com/shrunga92/netflix_data_analysis_sql

This project involves a comprehensive analysis of Netflix's movies and TV shows data using SQL.

sql

Last synced: 24 Feb 2026

https://github.com/mayurjadhav1998/instago-sql

This repository contains SQL scripts for transaction processing, data aggregation, and reporting. Key features include sales summaries, order management, payment mode analysis, transaction failure tracking, and performance insights. Optimized for PostgreSQL, these scripts are designed for scalable data analysis and reporting.

postgres postgresql postgresql-database sql

Last synced: 28 Jan 2026

https://github.com/alenales/social-network-analytics

Проект направлен на выстраивание аналитики с нуля для приложения, объединяющего ленту новостей и ленту сообщений.

sql superset

Last synced: 28 Jan 2026

https://github.com/sh4rkvicc/20241_bdparadatascience_senai

Neste repositorio há meu processo de aprendizado no curso Banco de Dados Para Data Science disponibilizado pelo Senai Frederico Jacob.

python senai sql sqlserver

Last synced: 16 Mar 2026

https://github.com/piyushkumar2025/e-commerce-sales-analysis

Conducted analysis of 100,000 orders (2016-2018) for Target Brazil using SQL and Python, extracting insights on order processing, pricing, payment/shipping efficiency, customer demographics, and satisfaction to inform strategic decisions.

googledocs jupyter-notebook mysql python sql

Last synced: 15 Apr 2026

https://github.com/simoun-asmar/marketflash-project

A complete marketing data solution for a fictional agency. This project covers everything from designing a normalized database and building relationships to analyzing campaign performance with SQL and visualizing KPIs in Tableau to support strategic decisions.

dashboard database-design database-schema marketing-analytics sql tableau visualization

Last synced: 28 Jan 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/emmanuellaalbuquerque/sqlite3_locacaodeveiculos

Banco de Dados para uma empresa de Locação de Veículos.

banco-de-dados sql sqlite3

Last synced: 06 Feb 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/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/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/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/paasshme/lo07_projet

Covid Vaccination Management Site (Vaccine, vaccination center, patients, stocks...)

bootstrap mvc php school-project sql

Last synced: 15 Apr 2026

https://github.com/huluvu424242/java-compiler-template

Template für antlr basierte Compiler in Java

antlr compiler plantuml sql sql2plantuml

Last synced: 14 Jun 2026

https://github.com/kritiusone/fakerubikstoreapi

Repositorio de la API de mi proyecto FULL stack "Fake rubik store", el cual consta de una tienda Online con tematica de cubos de rubik y puzzles

asp-net clean-architecture csharp dotnet entity-framework sql

Last synced: 15 Apr 2026

https://github.com/fabiliria280802/bd2-est-ndar

This project is a SQL script developed by ITIZ-2201 - DATABASE II students for various class exercises. The script automates the creation and configuration of a database named LabX, including the definition of custom data types, validation rules, tables, triggers, and a stored procedure to manage exam result entries.

database microsoft-sql-server sql

Last synced: 16 Mar 2026

https://github.com/stormtrooper0006/car-rental

The Car Rental Database is a database created for transactions within the car rental business. Its Entity Relationship Diagram (ERD) is designed based on an existing car rental receipt as a reference. The database is constructed using the Microsoft SQL Server Management Studio application.

sql

Last synced: 29 Jan 2026

https://github.com/jkmagnussen/sql_nanodegree

Clean data, optimize SQL queries, and write select advanced JOINs to enhance analysis performance. Use SQL DDL to create the data schemas & apply SQL DML to migrate data from a denormalized schema to a normalized

big-data-analysis ddl nosql nosql-database postgresql-database sql udacity udacity-nanodegree

Last synced: 29 Jan 2026

https://github.com/wareflowx/excel-to-sql

A powerful CLI tool and Python SDK for importing Excel files into SQLite databases with advanced data transformation, validation, and quality profiling.

cli excel python sql sqlite

Last synced: 29 Jan 2026

https://github.com/debora-carvalho/exerciciosql_oracle_package

Exercícios práticos para o desenvolvimento de Packages incluindo Procedures e Functions em PL/SQL (utilizando Oracle), referente a disciplina de Banco de Dados Relacional (DSM).

functions oracle-database package procedures sql

Last synced: 29 Jan 2026

https://github.com/rami24t/salon-appointment-scheduler_relational-database

Relational Database | Build a Salon Appointment Scheduler. For this freeCodeCamp challenge project, I have created an interactive Bash program that uses PostgreSQL to track the customers and appointments for a salon.

bash postgresql relational-databases sql

Last synced: 15 Apr 2026

https://github.com/maheshkumar-novice/sql-zoo

SQL Zoo tutorial exercises

sql

Last synced: 06 Feb 2026

https://github.com/raven-s-soul/basi-di-dati

Database SQL-Math 2024/2025 at Roma3

dbms math sql university

Last synced: 06 Feb 2026

https://github.com/melvinmo/db_lab_archive

This repository houses the course materials for my undergraduate database design lab, encompassing assignments and a final project on designing an automotive sales database.

ado-net csharp data-management microsoft-sql-server sql tsql

Last synced: 06 Feb 2026

https://github.com/divinemoments/project-1-titanic-sql-analysis

The objective of Project 1 is to perform SQL analysis to extract insights about Titanic passenger demographics, survival rates, and other relevant statistics.

sql sql-server titanic

Last synced: 17 Mar 2026

https://github.com/edmartt/workorders

Microservice for handling work orders and when are done send event through Redis streams

docker docker-compose openapi openapi3 postgres postgresql python python3 redis sql sqlalchemy swagger swagger-ui

Last synced: 30 Jan 2026

https://github.com/yurmary/retantion-project

Материалы проекта по анализу метрики retention и выявлению факторов, влияющих на удержание пользователей.

sql

Last synced: 30 Jan 2026

https://github.com/billwallis/metabase-monitoring

Scripts for monitoring Metabase usage.

sql

Last synced: 30 Jan 2026

https://github.com/zun-liang/fcc-world-cup-database

Solution to freeCodeCamp Project Build a World Cup Database

bash postgresql shell sql

Last synced: 15 Apr 2026

https://github.com/razfrumkin/nba-scoring-analytics

A web application designed to fetch and display NBA game scores as interactive charts. This project focuses on providing users with an intuitive interface to explore NBA game scores for regular season games.

chartjs nba nest postgres python react react-query sass sql typescript web

Last synced: 15 Apr 2026

https://github.com/dolmen-go/mylogin-driver

A database/sql driver that wraps github.com/go-sql-driver/mysql with a connection string refering to a ~/.mylogin section

database-driver go golang mylogin mysql sql

Last synced: 25 Feb 2026

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

Aggregate data on lists

aggregate n-plus-1 php7 php8 sql xp-framework

Last synced: 06 Feb 2026

https://github.com/utsav240606/-ai-powered-e-commerce-review-sentiment-analyzer

🤖 Analyze e-commerce reviews with AI to uncover sentiment, enhance user experience, and streamline product feedback through an intuitive platform.

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

Last synced: 15 Apr 2026

https://github.com/fatiq123/full-stack-shoe-app

A full-stack e-commerce application for buying and selling shoes, featuring user authentication, product management, shopping cart functionality, and order processing.

axios context-api javascript jpa-hibernate jwt-authentication postgresql reactjs reactrouter spring-boot springsecurity-jwt sql tailwindcss

Last synced: 15 Apr 2026

https://github.com/manishabarse/hr_data_analysis

Used Microsoft SQL Server Management Studio and Power BI

data-analysis powerbi sql ssms

Last synced: 30 Jan 2026

https://github.com/diegoribeiro2/dashboard_para_tomada_de_decisao_de_uma_editech_-_sql

Dashboard utilizando SQL com o objetivo de definir os próximos passos estratégicos de uma Edtech.

metabase sql

Last synced: 30 Jan 2026

https://github.com/felixdev22/catalog

Catalog - This console app helps users keep track of their possessions like books, music albums, movies, and games based on a UML class diagram. It stores data in JSON files and has a corresponding database with tables that match the program's class structure.

rspec ruby sql

Last synced: 15 Apr 2026

https://github.com/skm0626/algorithm

Solving at least one question every day!

algorithms boj cpp python sql

Last synced: 15 Apr 2026

https://github.com/kardelruveyda/northwind-database

You can find Northwind Datasabe Script!

database northwind sql sql-server

Last synced: 15 Apr 2026

https://github.com/abu14/data_warehousing_bi_data_pipelines

An OLAP system that contains integrated data and enable faster analytics.

business-intelligence databases datawarehouse datawarehousing olap oltp-databases sql

Last synced: 17 Mar 2026

https://github.com/aavishkarmahajan/sql

SQL code assignments and practice questions from SQL courses, SQL data analysis

data-analysis sql sql-server

Last synced: 07 Feb 2026

https://github.com/johnkinuthiaa/learn-sql-from-boot.dev

This is a repo for step by step mysql learning from boot.dev and also w3schools.It covers both simple and advanced concepts of sql.

database mysql sql

Last synced: 07 Feb 2026

https://github.com/ahmed20150/student-advising-system--databases-1-guc

The Student Advising System is a Web Application that aims to assist Advising Students with all the University Services that the may Require. It was Developed Using ASP.NET for the Frontend and utilized MSSQL in order to support the database functionalities that the students required.

asp-net csharp database-management mssql mssql-database sql web-application

Last synced: 31 Jan 2026

https://github.com/gaurav0502/aviation-data-analysis

Aviation data analysis using SQL and ggplot2 within R

anyflights aviation-data ggplot2 r-studio sql sqldf

Last synced: 25 Feb 2026

https://github.com/dysnomia-studio/dysnomia.common.sql

A driver agnostic Micro-ORM for .NET

dotnet dotnet-core micro-orm orm sql

Last synced: 25 Feb 2026

https://github.com/shubz224/netflix-etl-pipeline

Designed an end-to-end ETL pipeline to ingest raw MovieLens data from Amazon S3 into Snowflake, transforming it with dbt to build robust staging, dimension, and fact models.

dbt etl pipeline snowflake sql

Last synced: 07 Feb 2026

https://github.com/beatrixloureiro/mod1-uc3-auxiliar-na-modelagem-e-manipula-o-de-banco-de-dados

Este repositório contém as atividades realizadas no módulo MOD1-UC3: Auxiliar na Modelagem e Manipulação de Banco de Dados.

sql

Last synced: 17 Mar 2026

https://github.com/tsaytson/boardcamp-16

A management system for board games rentals, enjoy these classics!

express javascript joi nodejs pg postgresql sql

Last synced: 15 Apr 2026

https://github.com/rodrigobarbaedu/locust-test-app

En este repositorio, se almacena una simple aplicación para prueba de rendimiento en Locust.

bootstrap css flask-application html javascript-library python sql

Last synced: 15 Apr 2026

https://github.com/abhijeet-bhambere/sql-server-trail

A collection of learnings for T-SQL, Microsoft SSMS & builds up on existing knowledge of SQL concepts.

dbms-notes sql sql-server-management-studio sqlser t-sql

Last synced: 25 Feb 2026

https://github.com/engineeringsoftware/sqllogictest

List of resources related to sqllogictest

database db slt sql sqllogictest testing

Last synced: 31 Jan 2026

https://github.com/l-gre/data_analytics_for_finance

Comprehensive course materials for the Data Analytics for Finance - Master Programme, covering data manipulation, statistical analysis, visualisation, automation, and real-world case studies using industry-standard tools.

automation data-cleaning data-manipulation data-visualization excel hypothesis-testing industry-applications matplotlib numpy pandas python real-world-case-studies regression-analysis seaborn sql statistical-analysis tableau workflow-automation

Last synced: 15 Apr 2026

https://github.com/surjith-07/worksyncer

The WorkSyncer is a powerful web-based application developed using Spring Boot, Spring MVC, Thymeleaf, and MySQL. This system offers an efficient and user-friendly solution for managing employee data within an organization. It provides HR administrators and managers with a centralized platform to handle various aspects of employee informations

css html javascript mysql spring-boot springmvc sql thymeleaf

Last synced: 31 Jan 2026

https://github.com/ajtatum/automodelmapping

Once you specify a connection string, you can select tables and have them automatically generate the Models and Mapping classes.

asp-net code-first csharp data-mapping data-models entity-framework mssql sql wpf

Last synced: 09 May 2026

https://github.com/phillbertnevinemmanuel/logisticleadtime

finding average leadtime using sql on simple logistic dataset with 4 columns

sql

Last synced: 08 Feb 2026

https://github.com/aborden23/pewlett-hackard-analysis

Database Analysis SQL

pgadmin4 sql

Last synced: 31 Jan 2026

https://github.com/devtonin/dunder-mifflin-infinity

💼 A monolith dashboard app based on The Office show. Built-in ReactJS and consuming a Spring-based REST API. https://ddermffinfinity.netlify.app/

api-rest java react spring-boot sql typescript

Last synced: 12 Apr 2026

https://github.com/amitdev3/loan-default-data-analysis

This Power BI project analyzes loan application data to uncover patterns contributing to loan defaults. The project uses SQL for backend querying and Power BI for data modeling and interactive visualizations.

dax excel powerbi sql

Last synced: 07 Feb 2026

https://github.com/rajin-khan/dbms-sem7

A note file on SQL and Database Management Systems, along with other additional files used to learn full stack Web Development.

database-management relational-databases sql

Last synced: 17 Mar 2026