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: 2026-07-03 00:26:03 UTC
JSON Representation

https://github.com/niclasko/fusebase

Data Convergence Engine

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implementing as immutable as possible data modelization and benchmarking it on different platforms

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Data Analytics Projects

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🤑 PSET9 of "Harvard CS50's Introduction to Computer Science"

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https://github.com/sondosaabed/joining-data-in-sql

In this course I learned how to use table joins and relational set theory on joining data. I have also learned how to work with more than one table in SQL, use inner joins, outer joins, and cross joins, leverage set theory, including unions, intersect, and except clauses, and create nested queries.

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LTA DataMall data in an SQLite database and Elasticsearch

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A simple YouTube crawler, allows you to quickly collect data from channels, view and sort them in a table, perform SQL queries and advanced search by various parameters.

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MySQL Based Bank Management System for school project.

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Use, install, performance

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🕵🏻‍♂️♻️ Next Level Week Starter — #NLW1.0: Desenvolvimento FullStack com a missão de criar a aplicação Ecoleta que ajuda pessoas a encontrarem pontos de coleta para reciclagem.

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https://github.com/tushar2704/everyday-sql

Welcome to Everyday SQL Sheets – your go-to resource for everyday SQL cheat sheets, pro tips, interview questions, and more. Whether you're a beginner looking to learn SQL or an experienced developer seeking quick reference materials, this application has got you covered.

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Database query organisation.

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This implementation puts a twist on the Standard Treap (randomized search tree) in the sense that I add the idea of self-organizing data structures on top, To implement a Database (collection of rows that are somehow related) Indexing.

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Use SQL to instantly query ServiceNow CMDB CI services, servers, incidents, objects & more. Open source CLI. No DB required.

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SQL Firewall, Prevent SQL injection, 防sql注入

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https://github.com/evanssnave/final-capstone-project-back-end

@Doc is an application that'll allow users to register and create medical appointments or if they desire they can also reserve doctors. There are options so that users can add or delete a doctor. In a doctor's details page information relevant to appointments and reservations will be displayed.

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relational database to create the data structure for a vet clinic a complete database with data about: animals animals' owners clinic employees visits

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CSV Database for Pathfinder RPG

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https://github.com/praveendecode/youtube-data-harvesting-warehousing

Efficient YouTube data harvesting and warehousing with Python, SQL, MongoDB, and Streamlit, enabling seamless analysis and visualization for insightful decision-making in content management and audience engagement strategies

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Easyest PostgreSQL ORM

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SQL queries and resources for working with the Stack Overflow 10GB database provided by Brent Ozar.

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Experimental Golang implementation of the ipfs datastore interface for sql databases.

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https://github.com/astrodynamic/retailanalitycs-in-postgresql

Develop a SQL script to create a database with tables, views, roles, and functions. Form personalized offers to increase average check, frequency of visits, and cross-selling.

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Asp.net MVC 5 with Entity Framework 6 using SQL database

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https://github.com/AhmedOsmanDev/HackerRank-Solutions

HackerRank's challenges solutions. Above 350 solutions.

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https://github.com/compolomus/sqlquerybuilder

Light simple query builder

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SQL Agent powered by LLMs

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Test Data Coverage Evaluation components: Full Predicate Coverage Rules (FPC) and SQL Mutants to assess the coverage of the test data

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

Use SQL to instantly query Docker Hub repositories, tags, tokens and more. Open source CLI. No DB required.

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Data Driven Email Subscriptions in SSRS Standard Edition

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This Python script migrates data from a MongoDB database to a MySQL database. It iterates over all collections in the MongoDB database, creates corresponding tables in the MySQL database, and inserts the data.

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