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: 2026-07-07 00:26:23 UTC
- JSON Representation
https://github.com/versatilesoul/sqlnotes
All basic to advanced queries and little bit theory if needed for any particular topic is mentioned right below the query.
Last synced: 07 Oct 2025
https://github.com/justinsimmons/sqlmap
Convert a native go datatype to and from its sql null datatype equivalent.
Last synced: 14 Jan 2026
https://github.com/go-simpler/queries
🛢️ Convenience helpers for working with SQL queries
dependency-free go library query-builder sql sql-query
Last synced: 17 Jan 2026
https://github.com/nafisalawalidris/databases-and-sql-for-data-science-with-python
Learn how to work with databases and SQL for data science tasks using Python. Create tables, insert data, query results, and retrieve data into pandas dataframes.
Last synced: 04 May 2026
https://github.com/shnartho/data-bases
Advance SQL query course by Wroclaw University of Science and Technology
azure-data-studio database-design entity-relationship-diagram mysql-workbench sql sql-query
Last synced: 19 Mar 2026
https://github.com/raziyehbazargan/entityframework
a small project that shows both Database-First workflow and Code-First workflow
codefirst csharp database-first entity-framework mvc-framework sql
Last synced: 29 Jun 2026
https://github.com/ohzeno/algo
Problem Solving
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Last synced: 24 Oct 2025
https://github.com/quickstartlibs/db
Stash Queries - A thin and simple yet elegant database abstraction layer around PDO.
database injection mysql pdo pdo-replacement pdo-wrapper persistent-connections php queries query-builder querying sql stash-queries stash-query
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https://github.com/turbot/powerpipe-mod-nba
Visualize NBA team, player, game data, and more using Powerpipe and SQLite.
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https://github.com/trivigy/migrate
Idiomatic GO cluster release and database migration management
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Last synced: 07 Oct 2025
https://github.com/vishrut-b/database-project-mysql-
It is an astrophysical data analytics project, which I did with MySQL. The project was a graded by Sebastien Derriere of the Strasbourg Astronomical Observatory.
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Last synced: 06 Feb 2026
https://github.com/louis-e/psl-leaderboard-system
PSL: Simple PHP + SQL + Leaderboard System
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https://github.com/jpenrici/miscellaneous
Miscellaneous code: C++, Python, Bash, Portugol, Visualg ...
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https://github.com/arzan101/ola-data-analytics
Ola - Identified the reason and trends for ride cancellation. Process - Cleaned and Processed Data from multiple sources, applied Sql queries and visualized data using PoweBi . Motive - To reduce the cancellation rate
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https://github.com/emilianomusso/pocogenerator
POCO Entities Generator for Microsoft SQL Server
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https://github.com/kundan-10/calender_application
A RESTful API web-service for a Calender Application. This API performs all the fundamental CRUD operations of Covid-19 Application platform with user validation at every step.
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https://github.com/mahmoudparsian/data-management-for-business-analytics
Data Management for Business Analytics: This course focuses on database management systems and procedures with an emphasis on the design and development of efficient business information systems. MySQL is used to teach the basics of relational database systems, structures, and database queries by using SQL.
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https://github.com/efeturkemir/java-employee-management
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https://github.com/mono-a3/turiscompra
Este proyecto tiene como objetivo conectar directamente a los campesinos con los consumidores mediante una tienda virtual. A través de la plataforma, los campesinos pueden registrar sus productos, gestionar ventas y controlar sus propias transacciones de manera autónoma.
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https://github.com/nedelab/crudcreator
CRUDCreator lets you create CRUD interfaces faster.
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https://github.com/kapil7982/celestial-front-4775
REST API Application for online payment wallet application which can be used by bank's customers for different services like create bank account, login and SignUp to account, create wallet from bank account, add money to wallet, Billpayment from wallet, get transaction details from wallet etc.
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https://github.com/alexchristianqr/utp
Clases de la universidad. (Java + SQL Server)
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https://github.com/andrey-moura/db
A C++ wrapper around SQL based on ActiveRecord
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https://github.com/xnuvers007/hw
program iseng buat nambahin repos, hello world (SQL)
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https://github.com/agutiernc/nyc-citi-bike-insights
Data Engineering Project using NYC Citi Bike data for years 2019, 2020, and 2023
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https://github.com/mr-yash-beldar/course-cloud
Course Cloud is a robust online learning management system designed to provide an interactive and user-friendly experience for both students and administrators. The platform allows students to access educational content, complete exercises, and track their progress, while giving administrators full control over content management and communication.
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Last synced: 23 Jan 2026
https://github.com/akos29/vet-clinic
This project used the relational database to create the data structure for a vet clinic. In addition to showing how to design a data structure, it also shows how to query and update data, a query from different tables, join tables, and other features.
Last synced: 08 Feb 2026
https://github.com/irsol/tournament-planner
Udacity Intro to Programming: Final Project
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Last synced: 06 May 2026
https://github.com/agoyamo/micosoft-sql-service-handler
This simple program will start the SQL Server Service before opening Management and will stop the service after closing Management
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Last synced: 18 Mar 2026
https://github.com/vishalthehuman/academia-campus-repository
Academia is a Django-based Campus Repository designed to streamline the file-sharing process between teachers and students. The platform offers distinct homepages for both teachers and students, each tailored to their specific needs.
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https://github.com/ngambip/diabetes_factors_2024
Exploring BMI Categories and Health Factors.
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https://github.com/jayshrinaikwadi2001/home-steader-india-spring-boot-java-project-
Agriculture Application
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Last synced: 28 Jan 2026
https://github.com/sonylomo/murder-by-query
Murder By Query is an SQL Practise platform in the form of a Murder Mystery inspired by Thriller Books
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Last synced: 15 Apr 2026
https://github.com/rohithgowdam/dbms-el
This is the project created by students as a partial fulfillment for the course database management system.
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https://github.com/lextrack/gestordeinventariowpf
Proyecto para gestión de inventarios hecho en WPF, Entity Framework y SQL Server usando .NET 8. Con inicio de sesión, buscador de productos, vistas para manejar las entradas y la salidas de productos de la bodega y operaciones básicas de un CRUD
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Last synced: 27 Feb 2026
https://github.com/gokulgowthams/zomato_data_insights
An interactive interface for performing CRUD operations (Create, Read, Update, Delete) on a MySQL database related to Zomato data.
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Last synced: 06 May 2026
https://github.com/serzhyale/sql_calendar
Calendar for MySQL, Microsoft SQL, Oracle, Postgres (dates, hours, weeks, months, quarters, years)
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Last synced: 07 Feb 2026
https://github.com/ninja1375/library-management-system-sql
library-management-system-sql
Last synced: 23 Feb 2026
https://github.com/boyac/pydataserver
ETL tools developed to assist data and quantitative analysis. Script to interact with Oracle Toad and solve Oracle DB Out of Memory error, and run Big Oracle query & download schema seamlessly
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Last synced: 27 Feb 2026
https://github.com/karenina-na/database-principles-and-security
西北工业大学(NWPU)数据库原理与安全实验
Last synced: 12 Feb 2026
https://github.com/thyagohsr/match-verse
Projeto feito para a residência de software com parceria com a Accenture, onde tivemos que criar uma página de login e conectar com o banco de dados, utilizamos o servidor local XAMPP e conectamos com o Banco de dados PHPAdmin
Last synced: 30 Jan 2026
https://github.com/bert-w/sqomplexity
SQompLexity is a Node.js program that assigns a complexity score to SQL SELECT queries, based on a data and cognitive complexity score.
Last synced: 07 Feb 2026
https://github.com/sabohat-dev/problem_solving_leetcode
Solutions to 50 SQL problems on LeetCode! I think this will be very useful for you :)
leetcode leetcode-solutions python sql
Last synced: 24 Jan 2026
https://github.com/konstantin-bogdanoski/adb
Advanced Data Bases 2020 [Напредни Бази на Податоци 2020]
database fcse finki postgresql postgresql-database sql
Last synced: 06 May 2026
https://github.com/turbot/steampipe-mod-ibm-insights
View dashboards and reports across all of your IBM Cloud accounts using Powerpipe and Steampipe.
dashboard hacktoberfest ibm ibm-cloud insights powerpipe powerpipe-mod sql steampipe steampipe-mod
Last synced: 24 Jan 2026
https://github.com/questionlp/wwdtm_database
Wait Wait Don't Tell Me! Stats Page Database
Last synced: 13 Feb 2026
https://github.com/deadnews/sql-ex
Solutions to some exercises at sql-ex.ru
Last synced: 29 Jan 2026
https://github.com/vagnerbellacosa/guiainiciantesql
Guia Iniciante de SQL, primeiros passos e apontamentos diversos
apontamentos curso dcl ddl dml dql dtl sql structure-query
Last synced: 01 Mar 2026
https://github.com/turbot/steampipe-mod-finance-insights
View dashboards and reports for financial data including quotes (equities, cryptocurrency, etc) and US public company information using Steampipe.
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Last synced: 19 Mar 2026
https://github.com/aymen94/myassistance
Progetto di ingegneria del software
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Last synced: 24 Jan 2026
https://github.com/divith123/e-commerce
E-Commerce is a modern, full-featured online shopping platform built with Next.js, React, Prisma, and Tailwind CSS. It offers a seamless user experience with secure authentication, product browsing, cart management, and order processing.This project is ideal for learning or launching an online store.
ecommerce nextjs sql typescript
Last synced: 25 Feb 2026
https://github.com/canayter/crowdfunding-etl
Using Python and Pandas methods and functions and to list comprehensions to extract, transform, and clean data. Then using regular expressions to find patterns and extract data from text and string data
Last synced: 06 May 2026
https://github.com/vaneeza-7/airport-database
✈️ SQL database for an airport, complete with relational model, entity relationship diagram, creation of tables and queries
airport-database airport-management sql sql-server-database sql-server-management-studio
Last synced: 19 Mar 2026
https://github.com/anuja-rahul/progression_tracker_oop_v2
Progression tracker with a database using AES CBC encryption.
aes-256 cipher-block-chaining mariadb oop sql sqlite3
Last synced: 17 May 2026
https://github.com/codehass/catalog-of-my-things
We developed a console application for tracking various items you have acquired such as books, music albums, movies, and games. The UML class diagram provided the foundation for the project. The data is stored in JSON files, and we have also created a database with table structures that are similar to the program's class structure.
Last synced: 20 Apr 2026
https://github.com/chaindexing/chaindexing-ts
Index any EVM chain and query in SQL
blockchain blockchain-indexer blockchain-indexing data-collection developer-tools indexing-engine postgresql solidity sql token-bridge typescript
Last synced: 14 Oct 2025
https://github.com/vishalvivekm/databases
All my learning on databases
chromadb mongodb mysql nosql-databases sql
Last synced: 26 Feb 2026
https://github.com/alm494/sql_proxy
A lightweight REST service designed to replace ADODB calls in legacy software systems that support web requests.
1c 1c-enterprise adodb golang mssql mysql postgresql proxy resful rest rest-api sql
Last synced: 14 Oct 2025
https://github.com/hvignolo87/ortex-programming-challenge
Coding challenges required for the Python Developer and Data Engineer job positions.
challenge data-analysis finance pandas python scripting sql sqlalchemy
Last synced: 17 May 2026
https://github.com/haochi/jql.js
Query JSON data in a SQL manner
javascript linq orm sql typescript
Last synced: 24 Apr 2026
https://github.com/kanukim97/algorithm
알고리즘 풀이 Repository입니다
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Last synced: 20 Apr 2026
https://github.com/raziyehbazargan/buildspectool
An app for creating Internal Project BuildSpec ( Developer and Web Producers Version)
asp-net-mvc bootstrap3 csharp css javascript jquery linq migration razor sql
Last synced: 15 Apr 2026
https://github.com/ezrarieben/mssql-backup-vbs
VBScript to generate backup file of MS SQL Database
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Last synced: 16 Mar 2026
https://github.com/aminehmida/sqlmigman
Tool to manage database schema migration
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Last synced: 09 May 2026
https://github.com/hoseinrezaeem/jdbc_login_simple
Hi,My project use java , jdbc Generics sql
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Last synced: 20 Apr 2026
https://github.com/marcosfshirafuchi/devsuperior-dscatalog-aulas
DEVSUPERIOR : Java Spring Expert - Capítulo 1
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Last synced: 20 Apr 2026
https://github.com/anuran-roy/im2sql-api
The FastAPI-based API backend-only implementation of Im2SQL. CLI Repo Link: https://github.com/anuran-roy/Im2SQL-cli/
fastapi image-processing ocr python sql tesseract
Last synced: 20 Apr 2026
https://github.com/sandro/imigrate
Interface-driven migrations in Go. A simple tool to run database migrations for sql drivers that don't conform to database/sql.
cli database go golang migration migrations sql sqlite
Last synced: 09 May 2026
https://github.com/shyamg090/fitness_management_system
This PHP and SQL-based fitness management system helps gyms manage users and memberships. It allows for user profile creation and tracking, membership management with subscriptions, class scheduling and attendance, and offers optional features like progress tracking, payment processing, and reporting for improved efficiency, user experience.
Last synced: 05 Feb 2026
https://github.com/bulletdev/sql-query-builder
sejamos sinceros, ninguém merece fazer vários inner joins para conseguir fazer uma busca no banco, né? 😅
innerjoin innerjoin-crossjoin-fullouterjoin-with-same-data mysql oracle-db postgresql sql
Last synced: 09 May 2026
https://github.com/lpraat/inbq
A library for parsing BigQuery queries and extracting schema-aware, column-level lineage.
bigquery data-lineage parser sql
Last synced: 26 Apr 2026
https://github.com/matschik/sql-mirror
[WIP]🪞 Opiniated consistent SQL migrations using reusable raw SQL chunks
Last synced: 18 Apr 2026
https://github.com/forchid/sqlite-server
High performance SQLite database server engine(standalone or embedded) based on C/S architecture
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Last synced: 26 Apr 2026
https://github.com/techtonique/querier
A query language for Python Data Frames (currently Python)
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Last synced: 27 Apr 2026
https://github.com/bdrupieski/anagramfinder
Java app to find anagrams in the Twitter firehose
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Last synced: 14 Apr 2026
https://github.com/z3ath/malgo
:floppy_disk: MyAnimeList XML to SQLite migration utility and Go library — command line tool also available
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Last synced: 07 Jun 2026
https://github.com/hoantran-it/utility-library
Provide utility class for supporting software development with Java
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Last synced: 04 Jun 2026
https://github.com/arjuncodess/cs50_solutions
This is CS50x 2023 Here are the solutions to the problem sets and labs you need to complete. Thank me later!
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Last synced: 18 Apr 2026
https://github.com/turbot/steampipe-plugin-pokemon
Use SQL to instantly query Pokémon, items, moves, and more from PokéAPI. Open source CLI. No DB required.
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Last synced: 27 Jan 2026
https://github.com/blinet/qmy
Quick mysql is a powerful module that makes the mysql system easier, simpler and faster
database db javascript mysql mysql2 nodejs quick sql
Last synced: 18 Apr 2026
https://github.com/austinhyde/rowhouse
A SQLAlchemy wrapper that stays out of your way
Last synced: 28 Apr 2026
https://github.com/hxndev/sql-queries-on-hr-dataset
This was our lab task in which we were asked to write various queries for Oracle MySql. All the queries have been tested on the HR Dataset.
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Last synced: 28 Apr 2026
https://github.com/kts-o7/stockmanager
A DBMS project with Streamlit Frontend for stock management simulation with Backtesting.
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Last synced: 09 Oct 2025
https://github.com/pkx8326/hackerrank_findmedian_mysql
Finding the median value of a numeric column with MySQL is not as simple as type in a function. We need a step-by-step approach to solve this problem.
median mysql query sql statistics
Last synced: 08 Jun 2026
https://github.com/jozephkabongo/nokysql
NokySQL is a lightweight, high-performance SQL Query Builder for PHP that bridges the gap between raw SQL and full ORMs.
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Last synced: 14 Apr 2026
https://github.com/adelrizq/firsttosolve
FirstToSolve is a competitive programming platform to manage competitive programming regular activities,
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Last synced: 28 Apr 2026
