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/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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https://github.com/actiontech/sqle-pg-plugin

this a pg SQL audit plugin for SQLE

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https://github.com/actiontech/sqle-oracle-plugin

this a Oracle SQL audit plugin for SQLE

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https://github.com/tomatophp/tomato-builder

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https://github.com/Bardin08/db-seeder

DB Seeder: Quickly populate databases with meaningful test data from SQL scripts. Speed, convenience, scalability. 💡

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https://github.com/haxtra/super-sqlite3

Fast SQLite library with optional full db encryption, simple query builder, and a host of utility features, all in one neat package

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https://github.com/ansaribrahim/vet-clinic

The Vet-Clinic-database is a comprehensive system that manages patient records, appointments, treatments, and billing for a veterinary clinic. It enables efficient scheduling, tracks medical history, and supports seamless communication between staff. This database ensures quality care for pets and streamlines administrative tasks.

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https://github.com/aqafridi/data-analytics-specialization

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https://github.com/vishnu-t-r/sql_functions_reference

This repository contains intermediate to complex sql queries which explains sql concepts. This repository can be helpful when writing queries with complex concepts and can be considered for reference. (Most queries have DDL and DML command within for practise)

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https://github.com/danieljdufour/bigintarray

Like intarray module for PostgreSQL, but for Big Integers

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https://github.com/derektypist/coding-traineeship-projects

This repo is part of the IT Career Switch Coding Traineeship Program. I have practiced the projects and gained wide range of projects and gained wide range of web knowledge across multiple programming languages and libraries.

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https://github.com/darlinggo/pan

SQL generator written in Go.

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https://github.com/mahdi22/ansible-install-asterisk

Role Ansible Installation Asterisk on CentOS 7, CentOS 8 ,configuration of the cdr connection to mysql or Mssql database, configuration firewalld and fail2ban

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https://github.com/criscorreas/apuntes-sql

Apuntes y ejercicios resueltos de SQL en PostgreSQL, SQL Server y phpMyAdmin

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

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Attendance Monitoring System using Biometrics (Fingerprint)

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

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https://github.com/imsanjoykb/data-warehouse-using-aws-s3-and-redshift

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https://github.com/alessandro-salerno/sqlabstract

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https://github.com/systemxlabs/datafusion-remote-table

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

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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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BCG Data Engineering Interview Questions

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https://github.com/codecaiine/vet-clinic

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/expressots/prisma-provider

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https://github.com/mitranim/sqlb

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

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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/abhi5h3k/llquery

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

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MySQL Solutions of Hacker rank

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https://github.com/anaagg/data-installations-windows

Are you thinking about using the Linux subsystem on Windows? This is your repo, along this repository you will find the necessary steps to install on your computer what you need to work with Python, SQL, miniconda on Windows using the Linux subsystem.

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REST API для проекта Netblog

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https://github.com/cleilsonandrade/notifications-service

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https://github.com/natasha-ct/vet-clinic-database

This repository houses my Vet Clinic relational database project. It accepts SQL commands to create a database, create tables, update tables, and run queries. It contains information about animals in a veterinary clinic, such as their pet names, weight details, and date of birth. PostgreSql was used to create this database.

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A SQL-like interface to Google Cloud Firestore in Java

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https://github.com/quiltdata/quilt-package-metadata-athena

A comprehensive tutorial outlining

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https://github.com/akashdip2001/sql-study-notes

Study Notes for SQL, RDBMS

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https://github.com/ao-space/space-postgresql

AO.space server depends on this database

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https://github.com/r3dhulk/sqli-detector-in-perl

SQL Detector Tool In Perl

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https://github.com/daidai21/leetcode

The algorithm of Leetcode with Python3.x and C++. SQL and Shell.

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https://github.com/shonharsh/csharp-linq-tutorial

This project contains resources for the class LINQ Tutorial: Master the Key C# Library authored by Krystyna Ślusarczyk

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https://github.com/ygor-j/sql-guard

A small package for data quality rules using Standard SQL

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https://github.com/ncss-tech/sda-lib

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Learn how to quickly explore your data with Apache Drill

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norm is not an ORM (for clojure)

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https://github.com/altenwald/sqlparser

SQL Parsers

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https://github.com/ologe/android-content-resolver-sql

One function library that allows to use SQL statements on ContentResolver class

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https://github.com/abhaysp95/language_files

some of the language files which I'm learning

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https://github.com/chenquan/sqlbreaker

A low-code intrusion library that provides SQL breaker capabilities, suitable for any relational database (Sqlite3, MySQL, Oracle, SQL Server, PostgreSQL, TiDB, TDengine, etc.) and ORM libraries for various relational database (gorm, xorm, sqlx, ent, etc.)

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https://github.com/gisce/ooquery

OpenObject Query Parser

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https://github.com/jacobbrewer1/patcher

Powerful SQL Query builder that automatically generates SQL queries from structs

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https://github.com/wyatt-herkamp/tuxorm

TuxORM is a simple to use orm. That uses a Dao. I wrote this with the database tool TuxJSQL. I use a lot of magical code.

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https://github.com/si3nloong/sql-toxic-queries

Benchmark on toxic queries

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https://github.com/yaroslav-vorobyov/sf_dst

Data Science Professional course

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https://github.com/xxf098/gobangx

A cross-platform Vim-like database management tool written in Rust

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https://github.com/parasgarg/transport-management-system

Transport Management System was a web portal which was concerned to help a user in finding the shortest route, transportation mode and fare estimate between a source and a destination. This web portal project considered the geographical location nodes and applicable fare depending upon the mode of transport and route.

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https://github.com/coolhanddev/go-mssql-runner

A sql script runner for SQL Server

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https://github.com/quackscience/duckdb-extension-wvlet

Wvlet flow-style query language in a DuckDB Extension

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https://github.com/src-mgra/node-sqlite-chart

read and add data to sqlite-db with node, show a chart

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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/shravanasati/squirrel

An AI SQL query builder and executor.

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https://github.com/waveform-computing/db2utils

Utility library for IBM DB2 for Linux

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💫 CTINFMGL INFORMATION MANAGEMENT COM231

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https://github.com/lumbrjx/puzchess

a new chess puzzles platform made with next js, prisma, mysql and next auth with database session

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https://github.com/yaegassy/sqlfluff-language-server

[Expelmental] A sql language server exclusively for sqlfluff and coc.nvim extension

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https://github.com/erudika/para-dao-sql

A generic SQL DAO plugin for Para (H2, MySQL, MariaDB, ProstgreSQL, MS SQL Server, Oracle, SQLite)

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Parse GoogleSQL, which is a dialect of BigQuery, into a concrete syntax tree

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An interactive online learning platform similar to Udemy and Coursera. Combining Next.js 14, React, TypeScript, and more, Athena offers a user-friendly environment for buying and selling courses. It features an integrated payment system, a dynamic course catalog, and real-time progress tracking, enhancing the e-learning experience.

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