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/rafaelmoraes003/mysql-all-for-one
Project that performed CRUD operations on a MySQL database.
Last synced: 21 May 2026
https://github.com/srimantapal205/ms_sql-server
SQL stands for Structured Query Language. SQL is a standard language for storing, manipulating and retrieving data in databases.
database dataengineering mssql query sql sqlserver
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https://github.com/asifrahaman13/library-management
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https://github.com/aykutsahinn/rentacarproject-backend
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This repository contains the final project for the Rakamin Big Data Analytics Internship. It include a complete dashboard of Kimia Farma's sales performance analysis from 2020 to 2023.
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https://github.com/kshitiz1302/pizza-sales-report
The report provides insights into pizza sales trends for 2015, focusing on peak periods, customer preferences for large pizzas, and the best-performing menu items.
data-cleaning data-management data-manipulation data-modeling data-storytelling data-visualization dax dax-expression dax-query mysql mysql-database mysqlworkbench powerbi powerbi-dashboards powerbi-desktop powerbi-report powerbi-visuals sql sql-server
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https://github.com/dcs-training/relationaldbandsql
Training on Relational Databases and SQL
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https://github.com/rajuniranjan/learnings
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https://github.com/kaichiro/mssqlserverbackupscript
. Arquivos para automatismo de rotina de backup de base de dados Microsoft SQLServer, compactação (utilizando WinRAR) e exclusão de arquivos antigos em diretórios distintos (configurável). .
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https://github.com/hima890/alx-higher_level_programming
ALX Higher Level Programming with Python is a dedicated repository for ALX Software Engineering students. Delve into Python concepts, sharpen your skills with hands-on exercises, and apply your knowledge to real-world projects. Your go-to resource for mastering Python programming in the context of ALX's higher-level programming curriculum.
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https://github.com/dmschauer/sql-server-examples
Showcases some examples of work done in the SQL Server ecosystem (SSDT, SSIS, SSRS)
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https://github.com/afireinside777/bar-register-flask-react-app
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https://github.com/viiviiiix/sql-solutions-hackerrank
Solutions to HackerRank's SQL Challenges
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Diseñé, desarrollé e implementé un software custom para la entidad financiera COOPACSEMUSU.
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Practice in Java and SQL Oracle.
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https://github.com/stefagnone/-wedding-vendor-pricing-and-customer-satisfaction-analysis
Data-driven analysis of wedding vendor pricing and customer satisfaction, with database design, SQL optimization, and cost breakdown generation.
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https://github.com/suganyarajes/dbdiagram
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https://github.com/santiagortiiz/linkedin-databases-ms-sql-server
Linkedin Learning. SQL Server: T-SQL, Triggers, Store Procedures and Functions.
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https://github.com/jabercrombia/csv-to-sql
A simple Python script that converts CSV files into SQL CREATE TABLE and INSERT statements. Drop your CSV files into the csv/ directory, run the script, and get structured SQL output in the sql/ directory
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https://github.com/jabulente/jabulente
Hi, I’m Jabulente — a Data Analyst with a background in Crop Science. I bring together domain expertise in agriculture with modern data science practices to deliver insights that support sustainable agriculture, food systems improvement, and evidence-based policymaking.
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https://github.com/baschin1103/players-database-hattrick
This repository contains all files and programs for creating a normalized and relational database consisting of players from hattrick.org. See readme for more information.
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https://github.com/siddik-1997/basic-sql-queries
This repository contains a collection of basic SQL queries for working with MySQL. The queries cover a variety of common operations, including SELECT, Create, Search, Update. Each query includes a brief description and is well-commented for easy understanding.
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https://github.com/jpfairbanks/querygarden
Growing healthy applications in well-prepared SQL
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https://github.com/catterall/dbscripts
A small Python package to quickly run database object scripts against a database without dependency issues.
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https://github.com/pitercoding/curso-mysql-curso-em-video
Repositório de estudos sobre MySQL.
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https://github.com/arkenidar/spring-db
simple (for now) HTTP access to SQL, coded in Java programmer's language.
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https://github.com/higorsnt/dbs
Library to synchronize data model from JSONs comparison and SQL script generation.
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https://github.com/lauta-dev/game-api-nestjs
Este repositorio alberga el código fuente de un proyecto que implementa una API utilizando JavaScript en conjunto con el framework de backend NestJS. La aplicación está diseñada para almacenar datos en una base de datos SQLite.
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https://github.com/robinmillford/analyzing-e-commerce-transactions---data-cleaning-cohort-analysis-and-sql
In this project, I aimed to analyze the profitability of products in an e-commerce dataset. I performed various SQL queries to extract valuable insights about product profitability, including the identification of the top 5 products with the highest profit margin, and unique combinations of brands and product lines with the highest profitability.
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https://github.com/slashmo/chinchilla-cli
Easy to use file-based SQL migrations toolkit
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https://github.com/arkapg211002/leetcode-sql
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The Marisa extension by Query.Farm integrates the fast, space-efficient MARISA trie into DuckDB, enabling high-performance string lookups, prefix searches, and autocomplete functionality.
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https://github.com/nmhongtram/sql-learning
This is a repo for self-studying SQL
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https://github.com/create1st/create1st
Sebastian Gil
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[DATA VISUALIZATION] Raw Data to Business Growth by Integrating GCP, SQL and PBI
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https://github.com/candeagainn/sequelize-puppeteer
This project is a Football Team Management System developed using Node.js and Sequelize ORM with a MySQL database. The system manages data related to football teams, including coaches, players, stadiums, matches, and competitions.
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This repository contains project work I created for the web development and deployment module
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https://github.com/vedikasnehil/My-Data-Science-projects
I’m learning Data Analysis with a focus on Python (Pandas, NumPy), SQL, and data visualization (Matplotlib, Tableau). Through hands-on projects, I’m building skills in EDA, predictive modeling, and statistics. Excited to turn data into insights and connect with others in the field.
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Data access support for PHP PDO
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This repository contains valuable insights and visualizations derived from an extensive HR dataset spanning from 2000 to 2020, with over 22,000 rows.
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https://github.com/iankitnegi/sql_pizza_sales_project
As a BI Consultant for Plato's Pizza, you'll analyze a year's worth of transactional data to identify opportunities for driving sales and improving operational efficiency, helping the restaurant enhance its performance.
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https://github.com/mezubairkhan/sql-server
This repository contains SQL Server queries.
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https://github.com/ahmeddiaab/practical-dbms
A level-based roadmap to master relational databases with PostgreSQL. Practice schema design, normalization, real-world SQL, and transactions using Docker. Great for backend developers.
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https://github.com/deepakramani/etl_with_dbt_dwh
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https://github.com/ims94/ballerina-tsv-querying
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https://github.com/prneidhardt/aws-data-warehouse
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https://github.com/abirsaha111/psyliq-data-analyst-internship-projects-public
During my internship as a Data Analyst, I had the opportunity to work on various projects that involved analyzing and interpreting data to help make informed business decisions. I worked on projects such as HR Data Analysis, Diabetes Prediction, Pharma Data Analysis, and Employee Data Analysis.
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Convenient object-oriented interface to SQL databases in PHP
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https://github.com/harsh-arora-4114/e-commerce.sql
This project provides a SQL-based solution for managing and analyzing data for a small e-commerce business. The database contains information about customers, suppliers, products, orders, and order details.
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https://github.com/whizvox/daily-image-poster
GUI-based tool to facilitate in uploading daily images to Reddit
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https://github.com/codeslash21/explore_weather_trend
Weather trends analysis of the World and the Delhi (India) city over last 150 years.
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A Python program to develop a new policy based Proxy Agent, which classifies the request as a scripted request or query based request, and then, detects the respective type of attack, if any in the request.
Last synced: 22 May 2026
https://github.com/giosil/jdbc-tracer
Drivers for debugging jdbc applications.
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Last synced: 05 Nov 2025
https://github.com/emanoelcampos/student-database
Comprehensive SQL learning project developed through the Learn SQL by Building a Student Database: Part 1 and Part 2 courses from FreeCodeCamp. Includes database creation, data insertion, and data querying using PostgreSQL and bash scripting.
bash-script freecodecamp postgres relational-database sql
Last synced: 09 May 2026
https://github.com/shubhamsoni98/analysis-with-sql
This project focuses on creating and managing a database for a music record company to perform various analyses on bands, albums, and songs. Using SQL, the goal is to create a structured relational database with relevant tables, insert necessary data, and perform queries that provide insights into the relationships between bands, albums, and songs.
analys analysis data data-science database dbms mysql mysqlworkbench project query schema sql
Last synced: 03 Jan 2026
https://github.com/macagua/example_docker_mysql_python
Examples for deploy a MySQL server with database using Docker and query his data with Python
database deploy docker docker-compose mysql python python3 sql sql-query
Last synced: 09 Apr 2026
https://github.com/kuldeepsharma-dataanalyst/college_database_system_sql_project
SQL project demonstrating database design, queries, and analysis for a college management system.
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https://github.com/natballa/sql-toolkit
Ready-to-use SQL queries for PostgreSQL, Oracle & T-SQL
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Last synced: 18 May 2026
https://github.com/panoschron97/company_project_pl_pg_sql
A company management system with PL/pgSQL.
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https://github.com/io7m-com/darco
Minimalist, opinionated database access.
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https://github.com/an4pdm/projeto-logico-de-bd-para-oficina
Criação de projeto lógico de banco de dados utilizando o MySQL Workbench.
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Last synced: 19 Jan 2026
https://github.com/mooorsoul23/auth-jwt-node
🛡️ Implement authentication and authorization with Node.js, Express, and JWT, featuring role management and API documentation.
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https://github.com/blacksuan19/sqlmigrately
Zero setup SQL schema migration from pandas DataFrames
Last synced: 18 Feb 2026
https://github.com/bala-1409/loan-clustering-datascience-projects
This project uses Machine Learning to Cluster loan together based on their similarities. The project uses a dataeset of loan application which includes information about the Loan amount and Balance. The project then use the clustering algorithm to group the loan together based on the similarities.
clustering clustering-algorithm data-analysis data-science data-visualization kmeans-clustering machine-learning machine-learning-algorithms sql unsupervised-learning unsupervised-machine-learning
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https://github.com/acsbitmen/login-backend
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https://github.com/skytecat/thecheapestroute_sql
SQL statement that returns the cheapest tour using a Recursive Query
Last synced: 03 Mar 2025
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https://github.com/JavierCanon/Rolex.net
🔐 Custom, simple and effective authorization library 🗃, Roles Based Access Control (RBAC) for CRUD authorization, menu or module access, etc. for Asp.net with backend database.
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https://github.com/mariamelashkar/chorely
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