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/imtjl/distributed-storage-systems

Distributed Storage Systems - a 3rd year CSE banchelor course in ITMO University

distributed-systems plpgsql postgresql sql triggers

Last synced: 12 Jun 2026

https://github.com/keshab5300/swiggy-analysis-using-mysql

This project analyzes Swiggy's SQL dataset to derive insights on customer behavior, restaurant performance, and order patterns. By implementing sophisticated SQL queries with intricate joins, the analysis aims to facilitate strategic decision-making for improving service quality and customer satisfaction.

mysql sql

Last synced: 12 Jun 2026

https://github.com/jardissupport/dbquery

Fluent SQL query builder with CTEs, window functions, subqueries, and JSON support for MySQL, MariaDB, PostgreSQL, and SQLite

domain-driven-design jardis php query-builder sql sql-builder

Last synced: 12 Jun 2026

https://github.com/paulnovack/cppzeromqasynchsqlserver

c++ server for implementing asynchronous queries for PHP web Apps

asynchronous-programming php-framework sql zeromq

Last synced: 12 Jun 2026

https://github.com/saravana1606/voting-system

With our voting system, every voter is guaranteed an accessible and secure voting method, This program allows the user to login and vote. Each voter have their own username and password. The admins can conduct elections, authenticate voters and display results in a graphical representation

colorama matplotlib-pyplot pip python pyttsx3 sql sqllite3

Last synced: 12 Jun 2026

https://github.com/keshab5300/jenson-usa-mysql-analysis

This repository contains SQL queries designed for data analysis at Jensons USA, an online cycling store. The queries focus on optimizing store performance, enhancing customer experience, and improving inventory management by analyzing sales data, customer behavior, and staff performance to provide actionable insights for business growth.

mysql sql

Last synced: 13 Jun 2026

https://github.com/pgx-contrib/pgxcel

CEL → PostgreSQL WHERE clause transpiler for pgx. Fail-closed column allow-list, parameterized $N placeholders.

cel cel-go filtering go golang google-cel pgx postgres postgresql sql transpiler where-clause

Last synced: 13 Jun 2026

https://github.com/philipszdavido/forgedb

A lightweight SQL-inspired database engine written in modern C++.

cpp database engine sql

Last synced: 13 Jun 2026

https://github.com/anibalalpizar/jsp-sql-delete_logical

Example of maintenance with a logical deletion using a database with previous information

java jsp sql

Last synced: 13 Jun 2026

https://github.com/marialuizaleitao/walmartsalesanalysis

This project explored data collection and preprocessing, advanced application of SQL queries, and feature engineering. Key calculations, such as COGS (Cost of Goods Sold) and VAT (Value Added Tax), were performed to assess the profitability and financial efficiency of the branches.

business-analytics data-analysis mysql-database sql

Last synced: 13 Jun 2026

https://github.com/viggomeesters/obsidian-sql-viewer

Read-only SQLite database viewer for Obsidian.

obsidian obsidian-plugin read-only sql sqlite viewer

Last synced: 13 Jun 2026

https://github.com/mathu97/dbveil

A local read-only, PII-redacting proxy that lets AI agents query your database safely.

claude-code pii pii-redaction postgresql safety sql

Last synced: 03 Jul 2026

https://github.com/eniko04/onlinestore

OnlineStore MVC with DB

csharp mvc sql

Last synced: 14 Jun 2026

https://github.com/spy86/sample-sql-code

Example SQL scripts

mysql postgresql scripts sql

Last synced: 14 Jun 2026

https://github.com/xoraus/leetcode-dsa-grind

There are intricate patterns woven throughout existence, and I am driven by an unrelenting quest to uncover and comprehend as many of them as I can.

codechef codeforces gfg interviewbit java leetcode lintcode sql topcoder

Last synced: 14 Jun 2026

https://github.com/fadhlidev/text2sql

Secure natural language to SQL API with multi-database and multi-LLM support

golang llm sql

Last synced: 15 Jun 2026

https://github.com/kahsolt/sqlbuilder

Hyperlight-weight sqlbuilder generating SQL of DDL(table-related), DML and simple DQL; mainly aimed for SQLite3.

lightweight sql sql-builder sqlite-database sqlite3 toy-project

Last synced: 15 Jun 2026

https://github.com/davidhristov59/databases

This repo contains auditory, lab exercises and midterm exercises for the course Databases @FCSE-Skopje

ddl dml postgresql query sql

Last synced: 15 Jun 2026

https://github.com/marielachirinosr/nyc-taxi-trip-exploration-2019-2020

Explores passenger behavior & impact of COVID-19 on NYC taxi industry (Q1 2019-2020).

bigquery data data-analysis data-visualization python sql tableau

Last synced: 15 Jun 2026

https://github.com/gregoritsch3/project_sql_job_analysis

An SQL project that draws useful insights from existing job data. It provides information regarding top-paying Data Scientist jobs and skills (both job-opportunity-based and salary-based), the most in-demand skills for Data Scientist roles, as well as a list of optimal Data Science skills to learn (skills high in demand and market value).

chatgpt dataanalysis postgresql sql statistics

Last synced: 16 Jun 2026

https://github.com/orlando-pt/db-sql-project

Sql project with the objective of learning good SQL practices.

csharp sql

Last synced: 16 Jun 2026

https://github.com/snehachhipa/databases_project

A database design project as part of course work in BSc Computer Science UCD.

mysql-database relation-algebra relational-database sql

Last synced: 17 Jun 2026

https://github.com/strawndri/postgresql

Estudos de PostgreSQL e SQL na plataforma da Alura.

alura postgresql sql

Last synced: 17 Jun 2026

https://github.com/dsuarezlogans/sql-node-test

Aplicacion de prueba, usando sequelize con mssql server en azure y nodejs

mvc-architecture nodejs sql

Last synced: 17 Jun 2026

https://github.com/nivesayee/advent-of-sql-2024

Solutions for Advent of SQL challenges

advent-of-sql advent-of-sql-2024 postgres sql sql-challenges

Last synced: 18 Jun 2026

https://github.com/teo-sl/sql-lineage-tracker

SQL Lineage Tracker is a powerful static analysis tool that parses raw SQL files to generate interactive table-level and column-level Data Lineage graphs.

automation lineage postgres postgresql sql

Last synced: 18 Jun 2026

https://github.com/loesterbotelho/sql-postgresql

Estou em processo de finalização, e ainda haverá alterações.

postgresql sql

Last synced: 18 Jun 2026

https://github.com/baribrahim/ecommerce-website

An e-commerce website built using PHP, HTML, CSS and Javascript

ecommerce-website fullstack-development html-css-javascript php sql webapplication webdevelopment

Last synced: 18 Jun 2026

https://github.com/gggordon/php-sql-replacer

Replace values in SQL inserts even if serialized using PHP

copy migration php replace-text sql

Last synced: 18 Jun 2026

https://github.com/fatihtuzunn/php-kutuphane

Php Kutuphane-eser giris

php sql

Last synced: 18 Jun 2026

https://github.com/abdulsattar44/sql-data-analytics-project

This repository contain collection of SQL scripts for exploratory and advanced data analytics such as changes over time, cumulative analytics, performance, data segmentation, part-to-whole analysis.

bi-analytics data-analyst data-analytics exploratory-data-analysis sql sqlserver

Last synced: 18 Jun 2026

https://github.com/jveiiga/project-queries-used-by-sql

Principais consultas SQL utilizadas para interagir com bancos de dados relacionais.

postgresql sql

Last synced: 19 Jun 2026

https://github.com/hajarwalfi/youdemy

Youdemy Learning Platform : Cours en ligne interactifs avec gestion enseignants/étudiants, analytics et validation OOP complète.

css html js mariadb oop php responsive sql uml

Last synced: 19 Jun 2026

https://github.com/mohnish88/pizza-sales-analysis

By using SQL I executed detailed sales reporting, analyzing sales data to identify trends and patterns. This allowed me to provide actionable insights that optimized sales strategies, improved decision-making, and enhanced overall sales performance.

data-analysis-sql data-sets database-management inner-joins joins mysql mysql-database primary-key pure-sql queries sales-analysis sql structure-query-language

Last synced: 19 Jun 2026

https://github.com/turbot/steampipe-plugin-onelogin

Use SQL to instantly query OneLogin resources. Open source CLI. No DB required.

postgresql postgresql-fdw sql steampipe steampipe-plugin

Last synced: 19 Jun 2026

https://github.com/aladagemre/aisql

A powerful AI-powered SQL and MongoDB query generator that converts natural language questions into optimized database queries.

ai mongodb sql

Last synced: 19 Jun 2026

https://github.com/turbot/steampipe-mod-cloudflare-compliance

Run individual controls or full compliance benchmarks for across all of your Cloudflare accounts using Steampipe.

cloudflare compliance hacktoberfest security sql steampipe steampipe-mod

Last synced: 20 Jun 2026

https://github.com/lleonardus/distribuidora-automatizada

Projeto feito com o intuito de gerar relatórios automatizados para uma distribuidora

excel faker pandas python python-dotenv sql sqlalchemy

Last synced: 20 Jun 2026

https://github.com/istiyakriyad/restaurant-service

This is a restaurant service application developed in golang. It extract, transform and load the mongodb data to postgresql database. It provide some routes to access the data.

cobra docker gin golang postgresql sql testify

Last synced: 20 Jun 2026

https://github.com/danbuxton/groceryshoppingsystemproj

Using JavaServer Faces, MVC, Data Transfer Object, Factory, Command and Front Controller

command-pattern database design-patterns dto-pattern factory-pattern java javadb javaserver-faces mvc-architecture sql

Last synced: 20 Jun 2026

https://github.com/g-schumacher44/analyst_resource_hub

A collection of guidebooks, quickref, and resources for data analysis

analytics bigquery data lookerstudio machine-learning model python sql yaml-configuration

Last synced: 20 Jun 2026

https://github.com/evanmathew/northwind-traders

SQL-powered analysis of sales, employee performance, and customer behavior using PostgreSQL window functions. This project uncovers key business insights to optimize decision-making.

case-study data-analysis jupyter-notebook northwind-traders postgresql python-postgresql sql

Last synced: 20 Jun 2026

https://github.com/hebertcisco/remodel-core-docs

Documentation site for remodel-core, built with React Router and Fumadocs.

data-structures database ddl er-diagram modeling parser-implementations sql

Last synced: 20 Jun 2026

https://github.com/olaszpl/bazy_danych_2024

Projekt systemu bazodanowego dla uczelni – realizacja w ramach kursu Podstawy Baz Danych na AGH 2024/25.

agh-wi databases sql

Last synced: 20 Jun 2026

https://github.com/amoghmadan/micro-todo-analytics

Micro-services and SDUI to build a distributed system which builds into one.

bun docker docker-compose elysia express graphql grpc mongodb node python rabbitmq react redis rest sql

Last synced: 21 Jun 2026

https://github.com/datasherlock/bqml-demo

BigQuery ML demo showcasing data prep, logistic regression training, evaluation, and explainable predictions for account fraud detection on Cloud Spanner data.

bigdata bigquery bigquery-ml sql

Last synced: 21 Jun 2026

https://github.com/imbios/open-music-api-v3

Backend software for Submission project from Dicoding Academy on Backend Fundamental

backend dicoding javascript music sql

Last synced: 22 Jun 2026

https://github.com/pawel-slowik/sql-non-unique-fk

Inspect a SQL database to find foreign keys referring to columns that do not have a unique key

sql sqlalchemy utility

Last synced: 22 Jun 2026

https://github.com/jamartg/clash-of-code-discord-bot

discord bot to generate game links , track leaderboard etc. Built for use by coder friends

codingameapi discordpy python sql

Last synced: 22 Jun 2026

https://github.com/liuba9999/healthcare-sql-analytics-portfolio

This project showcases my SQL skills applied to synthetic healthcare data (Synthea). I analyze patient demographics, encounters, conditions, and immunizations to extract meaningful insights for healthcare data analytics.

analytics healthcare sql

Last synced: 22 Jun 2026

https://github.com/eshitakundu/elearning-analytics-dbt

End-to-end analytics engineering project - dbt Cloud + Snowflake. E-learning platform data modeled across staging, dimensions, facts, and a consolidated performance mart.

analytics-engineering data-engineering dbt snowflake sql

Last synced: 22 Jun 2026

https://github.com/alexsolov28/certificate

Сертификаты

big-data dwh powerbi python sql tableau

Last synced: 22 Jun 2026

https://github.com/danny-yamamoto/go-duckdb-example

Playing with DuckDB.

duckdb go olap sql

Last synced: 22 Jun 2026

https://github.com/sblack4/lolcrawler

Get data from the Riot API and put it into a SQLite database

api league-of-legends python sql sqlite sqlite3

Last synced: 22 Jun 2026

https://github.com/saisurajmatta/covid-19-data-exploration-project

An SQL-based exploration of COVID-19 data and vaccination progress using the Covid-Deaths dataset for insights into global pandemic trends.

data-exploration data-exploration-and-preprocessing mssql mysql sql sql-data-analysis sql-data-exploration sql-queries

Last synced: 23 Jun 2026

https://github.com/flum1025/sql-enum-generator

sql-enum-generator is a tool that parses SQL INSERT statements from a file and automatically generates OpenAPI schema files. The generated OpenAPI schema can be used with existing tools to generate type definitions in various programming languages.

code-generator go openapi3 postgresql sql

Last synced: 23 Jun 2026

https://github.com/repdiken/fcc-relational-db-universe

PostgreSQL-based relational database project for FreeCodeCamp certification. Includes five interrelated tables with real and fictional astronomical data.

certificate database freecodecamp freecodecamp-certification postgres postgresql relational-databases sql sql-project

Last synced: 23 Jun 2026

https://github.com/danbugs/dancing_sql

This is an incoming SQLite clone compiled to WebAssembly.

c sql webassembly

Last synced: 23 Jun 2026

https://github.com/burakkontas/oracle-sql-plsql-practice

Hands-on exercises, query quizes, and PL/SQL scripts for the NORTHWIND database. Perfect for developers starting with Oracle or refining their database skills.

database northwind northwind-database oracle plsql practice sql

Last synced: 23 Jun 2026

https://github.com/lennarddenby/turdb

REST-api for hiking routes in Akershus, Norway

nodejs rest-api restful-api sql

Last synced: 23 Jun 2026

https://github.com/abhishek08aug/litedb

A database from scratch - WAL, LSM-Tree, B+ Tree, MVCC, Raft and consistent hashing implemented from first principles in Python and Java

b-plus-tree consensus consistent-hashing database distributed-systems from-scratch java lsm-tree mvcc python query-engine raft sql storage-engine write-ahead-log

Last synced: 23 Jun 2026

https://github.com/ijproject/sql-learning

SQLの理解を深めるための学習用リポジトリ

mysql sql

Last synced: 23 Jun 2026

https://github.com/nafis2508/urban-eats-sql-analysis

SQL business analytics and relational database design project for retail and café operations.

business-analytics database-design mysql sql sql-analysis

Last synced: 24 Jun 2026

https://github.com/nathan-lindstedt/coal_study

ProQuest Index Scraping w/ Selenium and Beautiful Soup

beatifulsoup climate-change coal selenium-python sql

Last synced: 25 Jun 2026

https://github.com/hajarwalfi/traservy-touristicreservationsystem

Voyage Reservation System : Application de gestion agence de voyage avec base de données relationnelle et interface responsive. PHP procédural.

mariadb mysql php procedural-programming sql

Last synced: 25 Jun 2026

https://github.com/kwhorne/sql-anywhere

🪶 A friendly, embeddable SQL engine built on SQLite — local-first, replication-ready, and right at home wherever your app runs. Made with care by Elyra.

database edge embedded-database local-first offline-first replication rust sql sqlite wal

Last synced: 25 Jun 2026

https://github.com/nur-zaman/sql-guard

Validate AI generated PostgreSQL queries against explicit allowlists. This package parses SQL into an AST and denies anything outside your policy.

security sql sql-injection sql-sanitizer

Last synced: 27 Jun 2026

https://github.com/sya-ri/sqldelight-oracle

Oracle Database support for SQLDelight and sqldelight-check.

oracle oracle-database sql sqldelight sqldelight-check

Last synced: 27 Jun 2026

https://github.com/jeremylongshore/beads-dolt

A Dolt/DoltHub-aware Claude Code plugin for the beads (bd) task tracker: skill + 5 expert agents + a wired dolthub/dolt-mcp server. Builds on beads and Dolt/DoltHub.

beads claude-code claude-code-plugin dolt dolthub mcp sql task-tracking

Last synced: 28 Jun 2026

https://gitlab.com/pommalabs/kvlite

KVLite is a partition-based key-value cache built for SQL RDBMSs: https://kvlite-docs.pommalabs.xyz/

SQL Sserver cache mysql oracle postgresql sql

Last synced: 29 Jun 2026

https://github.com/hoehrmann/text-ansitable-sqlstylesheet

Text::ANSITable::SQLStyleSheet Perl module

ansi-colors perl sql stylesheets table-formatter

Last synced: 29 Jun 2026

https://github.com/francislauriano/sistema_academico

Sistema desenvolvido em python com objetivo facilitar a gestão de cursos, alunos e matrículas numa universidade fictícia.

python sql

Last synced: 29 Jun 2026

https://github.com/mujeeb218353/railway-ticket-booking

Railway Ticket Booking Management System

java java-gui-based sql

Last synced: 29 Jun 2026

https://github.com/arevalolance/sqlgen

Generate SQL with natural language

ai llm postgresql prisma sql

Last synced: 29 Jun 2026

https://github.com/icalialabs/archon-gem

ARchon: Summoning the powers of ActiveRecord and ARel to wreak havoc

activerecord archon arel crazystuff rails sql

Last synced: 29 Jun 2026

https://github.com/thetechdog/the-snap-sideloader-repo-template

Template for creating repositories compatible with TSS format

sql sqlite

Last synced: 29 Jun 2026

https://github.com/dsillman2000/advent-of-code-2024

David's Advent of Code for 2024 (PostgreSQL)

advent-of-code-2024 docker postgresql sql

Last synced: 29 Jun 2026

https://github.com/ajaytester007/citizens-bank-api-test-manager-portfolio

Banking API Quality Engineering Portfolio featuring ReadyAPI, SOAPUI, REST API Automation, ISO 20022 Payments Modernization, Reconciliation Controls, CI/CD Quality Gates, Release Governance, and Enterprise Integration Testing.

api-testing banking ci-cd financial-services github-actions integration-testing iso20022 java payments postman quality-engineering readyapi reconciliation release-governance rest-api rest-assured selenium soapui sql test-automation

Last synced: 29 Jun 2026

https://github.com/chaiwat20180/mysqltools

The web application for my work so... suck my logic

bootstrap html javascript jquery sql

Last synced: 10 May 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/bishtrishu/pizza_sales_analysis_dashboard_sql_bi

Welcome to the Pizza Sales Analysis Dashboard project! This repository contains a comprehensive guide to building an interactive and insightful dashboard for analyzing pizza sales data using SQL and Power BI.

data data-science dataanalyst datavisualization dax dax-query microsoft microsoft-azure microsoft-sql-server msexcel mysql powerbi powerquery project sql

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/sujith-da279/2market_consumeranalytics

Customer behaviour analysis for 2Market, a global retailer, delivering actionable insights across demographics, advertising channels, and product preferences.

business-data-analysis customer-segmentation data-visualization demographic-analysis marketing-analytics report sql tableau-dashboards

Last synced: 28 Jan 2026

https://github.com/rp-bot/5nf-sql-project

SQL Project that has a 5nf design.

5nf microsoft-sql-server sql

Last synced: 16 Mar 2026

https://github.com/danimal141/sqlzoo

My solutions to https://sqlzoo.net/

sql sqlzoo sqlzoo-solutions

Last synced: 28 Jan 2026