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/zehracakir/javaileveritabaniislemleri
JDBC, Java diliyle veri tabanlarına bağlanıp sorgu çalıştırmak, veri tabanı ile etkileşimli uygulamalar geliştirmek için ortaya çıkmış bir kütüphanedir. Bu repository de JDBC kullanımı anlatılmaktadır.
database docker docker-container java jdbc postgresql sql visual-studio-code
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https://github.com/lavesan/desafio-bossabox-back-end
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https://github.com/phamtiendungcw/app.studentadminportal.api
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https://github.com/matschik/sql-mirror
[WIP]🪞 Opiniated consistent SQL migrations using reusable raw SQL chunks
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https://github.com/danielbrito/fatec
🎓 Análise e Desenvolvimento de Sistemas - Faculdade de Tecnologia.
cpp data-structures database development java javascript logic object-oriented-programming portugol programming script sql web-development
Last synced: 03 May 2026
https://github.com/obgnail/sqlite-toy
研究目的的，基于内存的，完全原生实现的，有限支持 SQL 查询的关系型数据库
bptree database golang learning-by-doing native-base sql sqlite-database
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https://github.com/normal-coder/sql2builder
将 SQL 转换为 Laravel 查询构造器 (Query Builder)
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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/
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The Mastering Backend Infrastructure pathway is a comprehensive learning journey designed to cultivate expertise in building backend systems.
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https://github.com/mensenvau/stratascratch_sql_solutions
🎯 My solutions to the tasks in stratascratch
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https://github.com/emmanueltobi/touched-profwidomnotebooks
Touched Prof. Widom (from Stanford university) jupyter notebooks on bigdata with python
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https://github.com/byancamatos01/labbancoqueres
"Exercícios de Queres em Lab. de Banco"
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https://github.com/sabohat-dev/problem_solving_leetcode
Solutions to 50 SQL problems on LeetCode! I think this will be very useful for you :)
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https://github.com/quickstartlibs/db
Stash Queries - A thin and simple yet elegant database abstraction layer around PDO.
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https://github.com/m7moudgadallah/iti-database-labs
This is the ITI-Database-Labs repository. It's here for me to store my solutions to ITI database labs that use Microsoft SQL Server. If you're also working on these labs or need some SQL practice, you might find it useful.
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알고리즘 풀이 Repository입니다
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Getting PostgresQL datasets, analyze it, get all information. Using ETL, read PostgresQL data, transform it with Python to MongoDB proper formatting, create MongoDB and populate it with the new data.
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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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My solutions of SQLBolt exercises
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Progression tracker with a database using AES CBC encryption.
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A user-friendly CRM Web Application to manage customer relationships, track leads, and simplify task management for better productivity.
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Progetto di ingegneria del software
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https://github.com/ivanrododendro/aiqo-report
AI Query Optimizer Report
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MCP server for the OrionBelt Semantic Layer — enables LLMs to explore semantic models, compile queries, and execute analytics via natural language.
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https://github.com/d4nqw3rty/recipe-app
Recipe-app is a rails application to allow users to add foods, add recipes, add the foods previously added as ingredients, see the public recipes added by others, and use the shopping list functionality to determine how much food they need to buy to make a recipe and what it will cost
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An interactive interface for performing CRUD operations (Create, Read, Update, Delete) on a MySQL database related to Zomato data.
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https://github.com/ugate/sqler
🔑Turn your SQL files into executable functions for use in Node.js
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https://github.com/lpraat/inbq
A library for parsing BigQuery queries and extracting schema-aware, column-level lineage.
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https://github.com/simongideon/catalog-of-my-things
A console app that will help you to keep a record of different types of things you own: books, music albums, movies, and games. The data will be stored in JSON files but you will also prepare a database with tables structure analogical to your program's class structure.
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https://github.com/fou1100ouacus/online-banking-management-system-
Welcome to My First Full Project " Online Banking " Based on using 3-Tier Architecture , C# and SQL server and .NET Framework ,Online Banking Consists of 3-main components
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https://github.com/isaccanedo/drawdb
:cloud: Free, simple, and intuitive online database design tool and SQL generator
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https://github.com/z-bj/fifa_world_cup_db
⚽🏆 A Shell script to insert and query data in a PostgreSQL DB
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https://github.com/gilzoide/ecsql
Experimental ECS framework powered by SQLite
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https://github.com/palak-463/foodtraceabilitysystemforhungereradication
Alternately known as the Food Waste Management System, this project aims to reduce the gap between the needy and food, thereby preventing diseases like malnutrition. 🍽️
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Lollypop is a development platform built to suit the needs of developers of small to medium software projects, and features an integrated database, web services, scenario-driven test suite, and more.
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https://github.com/clydedz/fancy-comments
Fancy Comments is a snippet pack that includes different use-cases for when you may write comments in a file. Currently, includes comment sections for languages such as HTML, CSS, JavaScript, SQL, C# and XML.
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Last synced: 09 May 2026
https://github.com/greensky-gs/coins
This is a coins manager for SQL databases.
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https://github.com/shane-staret/railway-management-system-mccc-cis-245
MCCC CIS 245: A simulation of a railway management system utilizing Java & SQL.
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https://github.com/turbot/powerpipe-mod-starwars
Visualize Star Wars character, species, planet, spaceship data, and more using Powerpipe and DuckDB.
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https://github.com/abeltavares/nps_performance_analysis
Analyzing and Monitoring Net Promoter Score (NPS) Performance for Healthcare Companies using SQL and Power BI
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Last synced: 19 Mar 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
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Last synced: 19 Mar 2026
https://github.com/jordan-m-young/rscodb
Relational Database Implementation
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A tiny in-memory database written in Node.js
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Use SQL to instantly query Algolia indexes and configuration. Open source CLI. No DB required.
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Indexing on a Postgres table containing 50 million rows
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go-libs for Apache Cloudberry (Incubating)
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https://github.com/ujstor/data-science-introduction
Introduction to the field of data science, covering fundamental concepts, processes, and tools.
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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/vishrut-b/database-project-mysql-
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https://github.com/xnuvers007/hw
program iseng buat nambahin repos, hello world (SQL)
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https://github.com/turbot/powerpipe-mod-covid19
Visualize COVID-19 vaccinations, healthcare capacity, regional trends, and more using Powerpipe and PostgreSQL.
covid-19 covid-data covid19 covid19-data dashboard postgres postgresql powerpipe powerpipe-mod sql
Last synced: 22 Jun 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/dulanji1/juicebar-desktop-app
The juice bar management system is fully and accurately implemented to be able to use readily. This incorporates the functionality of the function and its activities and the validations were needed. In this shop they are manually updated their journals and they issue hand written bills to customers. This method is very difficult to them because they are facing so many difficulties during the shop get crowded. There was no computerized database to this juice bar and because of that they got couple of issues with supplier details, stores and transactions. These are some of main issues with their manual system and the reasons to ask for an automated system. Based on the requirements of the client, all the languages and the order of activities are used to make it easy for the client. The system gives access to clients to keep stocks, manage employee details, inventory details, customer details, supplier details, sales details, wastage details, profit details and also order details. Finally this system is developed to satisfy the client’s needs and the needed software. The main goal as the developing team was to make the system simple and user friendly with filing all the requirements the client asked for.
Last synced: 29 Jun 2026
https://github.com/raziyehbazargan/entityframework
a small project that shows both Database-First workflow and Code-First workflow
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https://github.com/behindthemath/zmanim-sql
A partial SQL port of the KosherJava library
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https://github.com/alhankeser/antren-dbt
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https://github.com/hydraphyzer/library-management-system-in-c-and-sql
This Project Is Part of Our Software Engineering Lab (SE Lab). In This Project We Have Built a Library Management System Desktop Application With Beautiful Design Layout. This is Implemented With the Help of C# .Net Core 6.0 and SQL Database
csharp library-management-system librarymanagementsystem sql
Last synced: 30 Jun 2025
https://github.com/felixcharotte/ibm_datascience_capstone
In this project, we predicted if the SpaceX Falcon 9 first stage will land successfully by following the data science methodology. We also summarized the results for the business stakeholders.
analysis data-analysis data-science data-visualization databases folium jupyter-notebook machine-learning machine-learning-alrgorithms matplotlib pandas plotly plotly-dash python scikit-learn scipy seaborn sql
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https://github.com/farahibrar/cfg-sql-deloitte
This repository contains a comprehensive SQL project developed as part of CFG's SQL course powered by Deloitte. It spans foundational to advanced SQL techniques, including database creation, data manipulation, complex queries, and data management. It also includes projects on cricket data analysis and financial analysis using SQL and Tableau.
aggregation complexqueries database database-management database-schema datatypeconverter flowcontrol indexes-in-db joins locking normalization sql stored-function stored-procedures tableau triggers union views
Last synced: 20 Mar 2025
https://github.com/hq969/operational-analytics-for-hcl-foxconn-semiconductor-osat-facility
Operational Analytics for HCL–Foxconn Semiconductor OSAT Facility is an end-to-end data analyst portfolio project that simulates real-world manufacturing operations. It focuses on improving production efficiency, analyzing equipment downtime, optimizing workforce attendance, and predicting operational risks using machine learning,SQL, and Power BI.
downtime powerbi predict-absenteeism python3 sql workforce-trends yield yield-monitor
Last synced: 04 Oct 2025
https://github.com/kimrass/sql
Practice SQL
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Last synced: 15 Jan 2026
https://github.com/mihailtd/mongodb-postgresql-comparison
Compare MongoDB and PostgreSQL in areas such as performance, ease of use, scalability etc.
databases mongodb nosql performance postgresql sql
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https://github.com/barakadanny/-vet_clinic-db
Vet clinic database is the collections of tables and related queries.
Last synced: 30 Jan 2026
https://github.com/ercindedeoglu/northwind
Northwind database that can be downloaded as an executable sql script or as a backup that can be restored with sample data currently works with Sql Server 2005 and Sql Server 2008
database northwind northwind-database northwind-db northwind-sql-database sql
Last synced: 11 Jun 2025
https://github.com/queirozpedro/sgab
O Sistema de Gerenciamento de Acervo Bibliotecário (SGAB) é um software que tem por objetivo organizar e gerenciar acervos bibliotecários, sendo responsável pelo gerenciamento dos volumes e de usuários deste acervo.
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https://github.com/ujjawalsinghsde/Placement_Prepration
This repository consists of all the material required for cracking the coding rounds and technical interviews during placements.
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https://github.com/freddo1503/stock_news_pred
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https://github.com/amruthlp12/com.onlinebankingapplication
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https://github.com/7effrey89/streamlit_azuresqldb_fabric
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azure db fabric microsoft sql streamlit-webapp
Last synced: 06 Jan 2026
https://github.com/vaneeza-7/flex-student-management-system
📚 Flex is a student management system built using ASP.NET and C# with MS SQL database for the backend. It is a web-based application designed to streamline various administrative tasks related to student management.
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https://github.com/gabryca/tales-sharing-website
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Microsoft SQL Server - HF1
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Last synced: 02 Jan 2026
https://github.com/hexmakina/crudites
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Last synced: 13 Apr 2025
https://github.com/viktorsvertoka/goit-rdb-hw-05
Home task for Relational Databases: SQL course🗄️
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Last synced: 20 Jan 2026
https://github.com/alenales/etl
ETL задача. Ежедневная выгрузка данных и формирование/отправка новой таблицы в tabix
Last synced: 27 Apr 2026
