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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/madhuresh2011/50-days-sql-challenge

Start a 50days-sql-challenge journey to SQL mastery and transform how we interact with data!

consistency data data-analytics database problem-solving query question-answering real-world-data sql

Last synced: 03 Jun 2026

https://github.com/valyauw/lodgings-app

Example Lodgings Admin CMS + Showcase Web Application

express rest-api sql vue-js

Last synced: 21 Jun 2026

https://github.com/edochiari/layoffs-data_cleaning

SQL script for cleaning a dataset related to work layoffs. It removes duplicates, standardizes data, handles null values, and eliminates irrelevant columns and rows, ensuring data integrity

datacleaning layoffdata sql

Last synced: 27 Jan 2026

https://github.com/sanarazaaa/leetcode-

This repo contains all the scripts that I use to solve questions of LeetCode

python3 sql

Last synced: 05 Apr 2025

https://github.com/zoobz-io/soy

Type-safe SQL query builder for Go with schema validation

go golang orm query-builder sql zoobzio

Last synced: 04 Apr 2026

https://github.com/zeeshan2k2/mysql-notes

SQL notes

sql sql-queries

Last synced: 28 Jan 2026

https://github.com/doramgajo/karaoke

Karaoke is a simple musical database manager.

java sql studies

Last synced: 30 Mar 2025

https://github.com/yurukusa/sql-format

SQL formatter and minifier with keyword uppercasing and 6 presets. Single HTML file.

developer-tools formatter sql

Last synced: 04 Apr 2026

https://github.com/gcoronelc/cepsuni-disbd-63947

Diseño de base de datos relacionales con Gustavo Coronel.

desarrollo java oracle sql web

Last synced: 20 Jan 2026

https://github.com/kaichiro/mssqlserverbackupscript

. Arquivos para automatismo de rotina de backup de base de dados Microsoft SQLServer, compactação (utilizando WinRAR) e exclusão de arquivos antigos em diretórios distintos (configurável). .

batch batch-script file script sql sql-server winrar

Last synced: 18 Jun 2025

https://github.com/yanaksalvo/all-panel-database-sql

Türkiye Cumhuriyeti Devleti'nin verilerini çalarak insanlara satarak para kazanan veya bu paraları kara para aklama şeklinde aklayarak gelir elde eden kişilerin database verileri ve bu sitelere giren kişilerin IP Adres bilgileri

api data database devlet ihbar panel panel-data paneldata panels sorgu sorgulama sorgupanel sql usom usomgovtr

Last synced: 06 Apr 2025

https://github.com/deddyandri/bank-loan-analysis

Bank Loan Analysisi using SQL and Power BI

dax powerbi sql

Last synced: 25 Jan 2026

https://github.com/joelmaregina/senai-sql-api

Repository to store the SQL and API activities from the FullStack Course (SENAI). Stores also an Integration test of one of the developed API's.

api api-rest sql sql-server xunit-test

Last synced: 17 Apr 2026

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/monambike/my-own-scripts

A ton of Scripts to help finding SQL Server objects, seeing important info and managing databases.

microsoft-sql-server sql sql-server sql-server-management-studio ssms

Last synced: 29 Oct 2025

https://github.com/piyushkumar2025/analytical-sql-project-exploring-trends-segmentation-kpis

A complete SQL analytics project using a simulated data warehouse. It analyzes sales, customer, and product data with CTEs, joins, window functions, subqueries, and views to deliver insights on trends, segmentation, and KPIs, showing how SQL enables data-driven decisions without BI tools.

advanced-sql analytics business-intelligence data data-science-projects datascience joins kpi mysql query sql window-functions-in-sql

Last synced: 02 Jul 2025

https://github.com/royungar/datawarehouse_waste_management_project

PostgreSQL-based data warehouse project for a Brazilian solid waste management company. Uses a star schema, advanced SQL (GROUPING SETS, ROLLUP, CUBE), and materialized views for multidimensional reporting.

analytical-queries data-analytics data-engineering data-modeling data-warehouse etl ibm pgadmin postgresql sql star-schema

Last synced: 04 Jun 2026

https://github.com/hk151109/sql_assistant

SQL Natural Language Query Assistant is a powerful Streamlit application that lets you interact with tabular data using everyday language instead of complex SQL queries. This tool bridges the gap between data analysis and natural language processing, making data exploration accessible to everyone, regardless of their SQL expertise.

gemini-api generative-ai natural-language-to-sql sql

Last synced: 13 May 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/hoyirul/db-manager

This is a simple database manage for PostgreSQL databases. It allows you to connect to a database, view the tables, and view the data in the tables. You can also run SQL queries on the database.

dbmanager flask jinja2 pgsql python3 query sql

Last synced: 02 May 2026

https://github.com/babanigit/express-api-sql

I implemented a robust Node.js API utilizing Express for efficient routing and SQL for backend data management. This API is designed to facilitate seamless interaction between the client-side application and the database, ensuring reliable data retrieval and manipulation.

express nodejs sql typescript

Last synced: 08 Apr 2026

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/leo-spj/powerbi_inteligencia-de-negocios

Curso universitario de Inteligencia de Negocios de la UTP: Dashboards interactivos en Power BI. Incluye ejemplos de datos en SQL y Excel.

business-intelligence course excel powerbi sql

Last synced: 26 Feb 2026

https://github.com/tharunbalaajer/database_management_system

Title: Database Management System (DBMS) Description: This repository covers DBMS concepts, including database design, SQL queries, ER diagrams, transactions, normalization, and stored procedures. It includes sample databases, optimized queries, and practical implementations for efficient data management.

mysql-database sql

Last synced: 29 Mar 2025

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/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/devenock/Relational-Databases

Relational Database Concepts

mysql postgresql sql

Last synced: 22 Jul 2025

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/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/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/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/megapixel99/sql-nodejs

An SQL Database stored in memory during runtime

database node node-js node-module nodejs nodejs-modules sql

Last synced: 09 May 2026

https://github.com/vitor-msp/agencia-viagens-blue-bird-v2

Desenvolvimento de um site para clientes realizarem cadastro e aquisições de viagens de uma agência fictícia chamada BlueBird Viagens. Versão 2: ReactJS, API Java, MySQL.

api axios bootstrap dao-design-pattern gson java jdbc mysql react-bootstrap react-hooks react-router reactjs redux regexp servlet singleton-pattern sql

Last synced: 08 Apr 2026

https://github.com/turnipdo/ssms-sql-powerquerym-functions

Using Power Query M to extract values from Excel workbooks for dynamic insertion into SQL code.

data-analytics microsoft-excel powerquerym sql

Last synced: 23 Jan 2026

https://github.com/antoniomaggi/squadscope

Squad Scope is a PUBG squad statistics and analytics application.

api-pubg e-sport gaming laravel php pubg sql

Last synced: 20 May 2026

https://github.com/hemanthkumar314/movieverse

Build a Movie Review Management System where users can interact with application in real-time to rate the movies and review their thoughts on movies

html-css-javascript php sql

Last synced: 05 Mar 2025

https://github.com/erkkah/letarette.sql

SQL - based Document Manager for Letarette

full-text-search letarette sql

Last synced: 17 Aug 2025

https://github.com/billgewrgoulas/sql-operators

Algorithms for UNION , MERGE-JOIN , INTERSECTION , SET-DIFFERENCE , GROUP-BY SQL operators

algorithms sql

Last synced: 26 Oct 2025

https://github.com/alexzgut/bookstoremanagement

This project demonstrates database design principles, SQL schema creation, and handling complex relationships between tables. The bookstore database supports full CRUD functionality and integrates seamlessly with RESTful API endpoints, allowing users to perform operations on books, authors, genres, and publishers.

jdbc mysql-database rest-api restful-api sql

Last synced: 20 May 2026

https://github.com/yousryessam/examinationsystem

Database for Examination System

database sql sqlserver-2022

Last synced: 14 Mar 2025

https://github.com/anna-yeddi/esqloration

Various PostgreSQL and MondoDB scripts for future references

mongodb mongodb-database nosql postgres postgresql postgresql-database scripts sql

Last synced: 15 May 2026

https://github.com/kaushik-puttaswamy/dynamic-movie-booking-insights-platform-using-snowflake

The Dynamic Movie Booking Insights Platform processes real-time booking data using Snowflake’s Dynamic Tables, Streams, and Tasks to deliver actionable insights. It features an interactive Streamlit dashboard for visualizing revenue, sales trends, and booking metric.

businessintelligence changedatacapture dataprocessing datavisualization dynamictables moviebooking python realtimeanalytics revenueinsights snowflake sql streamlit

Last synced: 20 May 2026

https://github.com/pawel-slowik/sql-fk-path

Search for paths created by foreign keys between two SQL tables.

cli foreign-key sql

Last synced: 15 Jun 2026

https://github.com/yujunz/listql

list query library

query sql utility

Last synced: 20 May 2026

https://github.com/n30w/andthensome

Store Reddit saved posts and comments

go mysql planetscale reddit-api sql

Last synced: 17 Jan 2026

https://github.com/santiagodotsh/sql-notes

🗂️ 📝 Personal SQL notes and reference guide.

database join notes sql tables

Last synced: 29 Mar 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/cdilga/sqlfitness

Data reduction using a GA to maximise the semantic comparison of conceptnet word vectors to compare metadata of large flat datasets with Standford CoreNLP to extract the relevant terms in user queries

genetic sql

Last synced: 04 Apr 2026

https://github.com/rcj360/sql-hands-on

A dedicated SQL repository showcasing my hands-on projects completed during my internship at Learnbay. This collection represents my journey in mastering database management, query optimization, and structured data handling techniques through practical implementations.

mssql mysql sql

Last synced: 28 Apr 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/vbalalian/littlefield

Combined web-scraping, loading, and reporting tool for Littlefield simulation, built for use with Google Cloud Run functions and Google Cloud Scheduler

bigquery cloud-functions extraction google-cloud-platform littlefield-simulation-game loading python reporting sql webscraping

Last synced: 14 May 2026

https://github.com/mina-faridi/database-project

Final project of database course, Dr Momtazi (fall 2020)

amirkabir database library-database mysql sql

Last synced: 17 May 2026

https://github.com/undont/seeql

keyboard driven terminal SQL client supporting PostgreSQL, MySQL, and SQLite

sql tui

Last synced: 05 Jul 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/sushant-suresh/amazon_e-commerce_data_analysis_sql_project

SQL project analyzing e-commerce data of Amazon to address key business questions and uncover insights.

database postgresql sql

Last synced: 20 Apr 2026

https://github.com/danyaraujo0/sqlserver-db-solucoes

Projeto de banco de dados em SQL Server com foco em modelagem relacional, consultas otimizadas e criação de views, procedures e índices. Aplicável aos setores de saúde e educação.

sql sql-server

Last synced: 26 Jun 2025

https://github.com/0username/npgsql.tvp

Npgsql plugin which allows you to use the DataTable type when interacting with PostgreSQL.

c-sharp database dotnet npgsql postgres postgresql sql

Last synced: 16 Jan 2026

https://github.com/anandhupa1/sql-queries

sql level one and two assignments

sql

Last synced: 06 Feb 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/paulmuenzner/sql-database-photovoltaic-systems

SQL database for PV grid systems, offering crucial insights into component relationships, technical details, and real-time operational parameters.

block-diagram database energy-data energy-management erd photovoltaic photovoltaic-systems sql

Last synced: 06 Apr 2025

https://github.com/dbalucas/kb_dbalucas

This repository contains all my KnowHow and is a great list of quick and searchable commands for administrating a database and other types of systems I'm working with.

cloud dba ddl dml k8s linux postgresql sql sre

Last synced: 04 Apr 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/bbfh-dev/go-orm

Simple and reliable ORM for SQL databases

golang orm sql

Last synced: 01 Mar 2025

https://github.com/robinmillford/analyzing-e-commerce-transactions---data-cleaning-cohort-analysis-and-sql

In this project, I aimed to analyze the profitability of products in an e-commerce dataset. I performed various SQL queries to extract valuable insights about product profitability, including the identification of the top 5 products with the highest profit margin, and unique combinations of brands and product lines with the highest profitability.

cohort-analysis data-analysis data-visualization excel jupyter-notebook powerbi python3 sql

Last synced: 18 May 2026

https://github.com/prince-t-asamoah/database-triggers

A Codecademy Database Triggers Practice Project

sql

Last synced: 02 Apr 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/hamzacham/data_set-projet-9

MY FINAL PROJECT FOR IBM Databases and SQL for Data Science with Python

database dataset jupyter-notebook mysql mysql-database paython sql

Last synced: 20 Apr 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/lordbear117/clinica-odontologia-api

API para gestionar aspectos de una clínica de odontología como administrar odontólogos, pacientes, turnos y datos personales de importancia.

backend documentation h2-database java repository-pattern sql swagger-ui unit-testing

Last synced: 19 May 2026

https://github.com/the-erin-collective/nombooker

restaurant reservation app

csharp razor sql

Last synced: 02 Aug 2025

https://github.com/haiderabb/weather-application-java

This project is a Weather Application developed in Java using Open Weather APIs. It offers both terminal and GUI interfaces, facilitating data management through file handling and SQL. The interactive GUI is built with JavaFX, utilizing its rich UI controls for an engaging user experience, while MySQL is used for data storage and retrieval.

css filehandlinginjava java-8 java-api javafx-desktop-apps jdbc sql swing-component terminal-ui

Last synced: 01 Jan 2026

https://github.com/hilarionengarejr/postgresql

Learning PostgreSQL

postgresql sql

Last synced: 02 Apr 2025

https://github.com/bursasha/postgresql-ifix-database

PostgreSQL database with create script, insert script, queries, and description 📑

cross-join database group-by left-join natural-joins postgresql query relational-algebra relational-database right-join sql

Last synced: 20 Apr 2026

https://github.com/davsav16/soundemic

We designed this app to allow for users to post about their favorite songs, artists, and albums, and then engage in conversation about them.

authentication cookies crud nodejs object-oriented-programming restful-api sequelize sql

Last synced: 19 May 2026

https://github.com/ywindows98/metallurgical_company_database

This repository presents a university assignment project that focuses on designing and implementing a comprehensive relational database for a metallurgical enterprise using Oracle SQL.

oracle-database oraclesql sql

Last synced: 06 Feb 2026

https://github.com/rahmasamy/lms

This LMS (Learning Management System) website is a comprehensive platform for both instructors and students. It facilitates course enrollment, course payment, and filtering by categories, and offers personalized dashboards for instructors and students.

angular angular-cli bootstrap5 laravel-framework mysql-database payment-integration rjxs sql template

Last synced: 25 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

SQL Awesome Lists
awesome-business-intelligence 231 awesome-data-analysis 936 awesome-database-design 206 awesome-sql 43 Python-developer-roadmap 62 awesome-sqlite 58 awesome-kysely 80 self-taught-developer 50 awesome-decentralized-database 41 awesome-database-testing 42 awesome-olap 222 awesome-data-science-resources 167 awesome-sql 38 Oracle-Cloud-Guide 544 awesome-data-science 201 awesome-sqlite 166 awesome-gists 219 practice-mysql-programming-projects 88 awesome-sql 54 tech-resources 73 free-sql-resources 80 blog 62 awesome-data-systems 157 database-free-tutorials 58 sql-server-awesome 40
SQL Categories
Uncategorized 418 Articles 169 Readings 160 Tools 129 Languages 120 ⚡ Productivity 102 🧠 AI Applications & Platforms 96 🐍 Python 92 Resources 88 Exercises 85 Conteúdo 73 📚 Skill Development & Career 68 Topics: 67 🔧 Development Tools & Cheatsheets 62 More 62 🗃️ SQL & Databases 55 🤖 Machine Learning & AI 52 Contributing 52 📦 Additional Python Libraries 51 📝 More Awesome Lists 50