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/mostafanabieh/58-challenges-solved-by-sql

The solutions of all SQL hackerrank challenges using MySQL

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Query AWS Athena and download the result as CSV.

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https://github.com/haroldeustaquio/sql-coding-challenges

Repository dedicated to solving SQL problems from HackerRank, DataLemur and other challenges. Contains solutions to improve skills in database querying, optimization, and data manipulation.

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DBMS SQL with MySQL and Oracle Database Express Edition 21c XE213 (SQL Plus)

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https://github.com/peopleworks/playingwithsqlquery

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https://github.com/natuleadan/agents-pro

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https://github.com/abhaysp95/language_files

some of the language files which I'm learning

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Wvlet flow-style query language in a DuckDB Extension

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This project used the relational database to create the data structure for a vet clinic. Apart from the building data structure, here will be challenged with tasks that require SQL queries to answer specific questions.

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https://github.com/abhi5h3k/llquery

LLQuery : Your Conversational SQL Bridge Harness the power of natural language to effortlessly craft SQL queries with LLQuery.

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Integrant methods for running database migrations using Ragtime

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

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

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https://github.com/leizongmin/leizm-sql

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https://github.com/ankan24/sql-a2z

This repository is a comprehensive collection of SQL commands, covering fundamental to advanced SQL syntax and examples.

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https://github.com/mitranim/sqlb

SQL query builder in Go. Oriented towards plain SQL. Supports composition.

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A DataFusion table provider for executing SQL queries on remote databases.

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https://github.com/chris17453/ddb

A sql interface for flat files. Think mysql for csv's.

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https://github.com/johnnyasantoss/hippocampus-sql

HippocampusSQL is a package that helps you to create SQL queries using Linq expressions. Mostly to use with Dapper.

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https://github.com/slott56/functional-sql

An approach to writing function Python that parallels the concepts underlying the SQL select

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https://github.com/gisce/ooquery

OpenObject Query Parser

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Server part for the content destribution system for Half-Life Dedicated Server

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https://github.com/shravanasati/squirrel

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