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.

GitHub: https://github.com/topics/sql
Wikipedia: https://en.wikipedia.org/wiki/SQL
Created by: Donald D. Chamberlin, Raymond F. Boyce
Released: 1986
Related Topics: database,
Last updated: 2026-07-10 00:26:02 UTC
JSON Representation

https://github.com/gblack98/dbt-advanced-patterns

Production-grade dbt patterns: incremental models, SCD Type 2, custom macros, and slim CI for fintech data platforms

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https://github.com/gakas14/aws-serverless-data-lake

This workshop is to build a serverless data lake architecture using Amazon Kinesis Firehose for streaming data ingestion, AWS Glue for Data Integration (ETL, Catalogue Management), Amazon S3 for data lake storage, Amazon Athena for SQL big data analytics.

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https://github.com/its-alex/ms-auth

Nodejs authentication microservice for mariadb

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https://github.com/aakash3279/my-leetcode-problems

This is a repository where coding solutions are provided which i solved in leetcode

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https://github.com/taozuhong/libsqlast

libSqlAst is a library to parse SQL statements or files to AST, then apply them for Intellisense/Beautify/Minify functions

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https://github.com/saravana1606/inventory-management-system

This system as the name implies manages an inventory. The system allows the user to add new products and delete them, update stocks, sell products and other necessary functionalities. The system also manages the customer details, dues and also prints receipt for orders. User authentication is implemented.

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Laravel helper to print statements generated by the Eloquent ORM

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Factory Pattern for Entity Framework core. supports multiple sql server database with multiple dbcontext support.

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https://github.com/awcodify/tx

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Listado de departamentos y sus respectivos municipios. Colombia

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https://github.com/project-tsurugi/tanzawa

Tsurugi SQL console, and more tools written in Java

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https://github.com/giddyware/airbnb_clone_v2

This repository contains the initial stage of a student project to build a clone of the AirBnB website. This stage implements a backend interface, or console, to manage program data. Console commands allow the user to create, update, and destroy objects, as well as manage file storage. Using a system of JSON serialization/deserialization, storage is persistent between sessions.

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https://github.com/willaevangelista/bancos-de-dados

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https://github.com/notacat1/t4-sql-generator-project

This project provides a flexible T4 (Text Template Transformation Toolkit) template for dynamically generating SQL queries. The solution allows developers to quickly produce standardized SQL scripts with configurable table and field structures.

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https://github.com/novikovadaria/sql_geekbrains

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https://github.com/pradipchaudhary/sql-playground

To experiment with SQL queries, especially those related to PostgreSQL.

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https://github.com/daniel11v/drugstabledb

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https://github.com/tools4ever-nim/nim-system-powershell-efinanceplus

eFinance Plus

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https://github.com/eisi05/sql-builder

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https://github.com/ayanhussain81/hackerrank-sql-solution

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https://github.com/bastianlq/analisis-sql-libreria

Análisis de datos mediante consultas SQL

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https://github.com/sshehrozali/csv-to-db

Python script to convert .CSV file to .DB file

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https://github.com/takeshiyoshikawa/product-registration-api

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# 📚 Glossary of IT TermsThis repository provides a useful reference for beginners, interns, developers, and anyone working in IT. It covers popular roles, technologies, terms, slang, and business vocabulary. 🛠️✨

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https://github.com/vishnuka084/rabbitmq_demo

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https://gitlab.com/pommalabs/kvlite

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

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https://github.com/shrikantnaidu/sql-projects

SQL projects

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Codewars SQL Solutions

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https://github.com/codehariom/hacker-rank-sql-solution

Hacker-Rank Sql Solution

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https://github.com/caedenjackson37/library_database

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https://github.com/josemavarez11/db-component

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https://github.com/varun-khorgade/salesense-e-commerce-analytics

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An example query that demonstrates how to use the OPENJSON function in Microsoft SQL Server.

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https://github.com/kofish/sqle

Erlang SQL builder for postgresql

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https://github.com/phpgao/mysqlmcp

MySQL MCP server — multi-instance MySQL access for AI assistants. SQL static analysis, read-only enforcement, dual transport.

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

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https://github.com/injamul3798/oop-project-bank_management_system-using-java

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https://github.com/joaopaulopmedeiros/bd

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https://github.com/professorlearncode/social-media-database-system

Dive into the 🌐 world of database management with this Python-based program! From connecting to servers to executing SQL queries, it's got all the tools you need. Plus, peek into a social media database schema and explore fun sample queries. Let's make data management as enjoyable as 🍰

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https://github.com/henry-azer/hackerrank-solutions

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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. 🚀📊

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J'ai conçu et optimisé des requêtes SQL avancées pour extraire et transformer les données bancaires, tout en mettant en place un pipeline complet de Machine Learning intégrant le prétraitement, l'ingénierie des features et l'entraînement d'un modèle robuste pour la détection de fraudes.

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https://github.com/dreitier/mssql-tools-docker

Microsoft SQL Server Tools

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https://github.com/gcoronelc/uni-epies-das-2022-2

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https://github.com/brunotm/norm

A no frills, no bloat, no magic Go package for working with SQL code, databases and migrations.

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https://github.com/nikeshcohen/project-management-system

A Project Management System built in Java and MySQL. Users can create new projects and assign people to said projects, to a relational database.

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https://github.com/rusith/sqlgenerator

An attempt to create a LINQ to SQL mapper (Just for fun)

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https://github.com/fakhri098/project-sql-bigquery

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https://github.com/codeofrahul/sql_practice_question

This repository contains my practice queries of SQL. I have solved these queries using Postgresql.

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https://github.com/maynealis/sql_course

This repository is dedicated to practice SQL in the context of the course UC0492_3.

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https://github.com/cristobalgvera/prueba-java-web-applications

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https://github.com/adityaargadinata/spk-api

API untuk sistem rekomendasi keputusan wisata kudus.

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https://github.com/tomashubelbauer/ef-clear

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https://github.com/mattytomo365/online-shopping-web-application

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

Chaos Dynamic Plugin for testing aggregation of dynamic plugin connections with the craziest edge cases we can think of.

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https://github.com/srinibas-masanta/yelp-business-reviews-analysis

This project analyzes Yelp business reviews using Python, Snowflake, and SQL, focusing on efficient data ingestion, transformation, and analysis. We preprocess JSON data, optimize ingestion via Amazon S3, classify sentiments with Python UDFs, and extract insights using SQL queries—showcasing a streamlined end-to-end workflow.

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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.

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https://github.com/valdidev/hotel-booking-system

Basic version of a hotel booking system (PHP & SQL)

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https://github.com/somdipdey/method-to-query-database-easily-in-csharp

Use this stub/method to query database easily. Just copy/paste this stub in your project and paste your query inside. You are all set to execute queries easily without always worrying about little details.

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https://github.com/dllatas/illapa

Utility that transforms config files describing a relational DB schema into the actual SQL code

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https://github.com/mayerbalintdev/gym-one-installer

The GYM One Installer simplifies the installation and setup of the GYM One gym management software. It automates the configuration of PHP, database, and other necessary settings, making it easy to deploy GYM One on any web server with PHP 8.0+.

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https://github.com/poboisvert/docker_sql_csv_loader

[SQL] A Docker image with a SQL UI to practice queries with loaded CSV files

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https://github.com/jorbriib/nodejs-bigquery-connect-api-rest

NodeJS service to connect to BigQuery through API REST

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https://github.com/david-pinheiro/estudos_sql

Estudos de SQL e banco de dados: T-SQL, modelagem relacional, exercícios acadêmicos e projeto jurídico com MySQL

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https://github.com/gabrielleandro0801/beecrowd-exercises

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https://github.com/gautamkaus/nlp_chatbot_food_order_project

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https://github.com/yuktasree/wolf-parking-database-management

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