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/07rinat07/univer_kaziitu
Казахстанский Университет Иновационных и Телекоммунационных систем В057 Информационнные технологии., Вычислительная техника и программное обеспечение
database design exel html-css-javascript mysql-database python3 sql word
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https://github.com/vbalalian/three-gits
Group analytics project for a predictive analytics course. Using the Yelp open dataset to predict restaurant success.
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https://github.com/yunusemrejr/url-atlas
Partially open-source code for urlatlas.org
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https://github.com/araskolnikoff/course_project
База данных музея | Desktop-приложение
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Databases - Faculty of Mathematics, Informatics, and Mechanics, University of Warsaw
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Tool for Running SQL Statements in Test Suites
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https://github.com/sakthivinash2/sql_paintings_casestudy
This project explores a dataset of Famous Paintings & Museums using SQL queries to answer various analytical questions.
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https://github.com/kamaljangir1/codex_energy_drink
Codex is exploring consumer preferences and market trends in India to strategically launch its energy drink. This project involves a comprehensive data-driven analysis using Python, SQL, and Power BI
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https://github.com/moha-cm/bizcardx
BizCardX: Extracting Business Card Data with OCR
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https://github.com/nikolapeja6/sab_proj
School project for the SAB (Softverski Alati Baza podataka, en. Database Software Tools) course at the School of Electrical Engineering, University of Belgrade.
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https://github.com/victoorv/reservation_salles_java
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https://github.com/prakhargpt/sql-data-warehouse-project
Building Data Warehouse project using SQL Server, including ETL processes, data modelling and analytics.
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https://github.com/roldanramon/acompanhamento_do_cenario_5
Acompanhamento do Cenário 5
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https://github.com/keshab5300/jenson-usa-mysql-analysis
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https://github.com/emanoelcampos/sql-mysql
Atividades e exercícios desenvolvidos no curso de SQL com MySQL: manipule e consulte dados na Alura, que faz parte da especialização Java, oferecido pelo programa ONE - Oracle Next Education
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https://github.com/kahsolt/sqlbuilder
Hyperlight-weight sqlbuilder generating SQL of DDL(table-related), DML and simple DQL; mainly aimed for SQLite3.
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https://github.com/davidhristov59/databases
This repo contains auditory, lab exercises and midterm exercises for the course Databases @FCSE-Skopje
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https://github.com/its-kios09/my-sql-masterclass
MySQL is an open-source relational database management system.
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https://github.com/gregoritsch3/project_sql_job_analysis
An SQL project that draws useful insights from existing job data. It provides information regarding top-paying Data Scientist jobs and skills (both job-opportunity-based and salary-based), the most in-demand skills for Data Scientist roles, as well as a list of optimal Data Science skills to learn (skills high in demand and market value).
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https://github.com/nivesayee/advent-of-sql-2024
Solutions for Advent of SQL challenges
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https://github.com/loesterbotelho/sql-postgresql
Estou em processo de finalização, e ainda haverá alterações.
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https://github.com/keshab5300/amazon-sales-analysis-mysql
This repository contains SQL queries and analysis tools for examining Amazon sales data. It helps uncover insights on pricing, discounts, product performance, and customer reviews. The project is designed to optimize sales strategies and evaluate key metrics for better decision-making.
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https://github.com/pramilapoudel023/data-projects
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https://github.com/evanmathew/northwind-traders
SQL-powered analysis of sales, employee performance, and customer behavior using PostgreSQL window functions. This project uncovers key business insights to optimize decision-making.
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https://github.com/olaszpl/bazy_danych_2024
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https://github.com/pawel-slowik/sql-non-unique-fk
Inspect a SQL database to find foreign keys referring to columns that do not have a unique key
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https://github.com/eshitakundu/elearning-analytics-dbt
End-to-end analytics engineering project - dbt Cloud + Snowflake. E-learning platform data modeled across staging, dimensions, facts, and a consolidated performance mart.
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https://github.com/saisurajmatta/covid-19-data-exploration-project
An SQL-based exploration of COVID-19 data and vaccination progress using the Covid-Deaths dataset for insights into global pandemic trends.
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https://github.com/simoun-asmar/clinipet_project
BigQuery
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https://github.com/hajarwalfi/traservy-touristicreservationsystem
Voyage Reservation System : Application de gestion agence de voyage avec base de données relationnelle et interface responsive. PHP procédural.
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https://github.com/y-india/sql-practice
A collection of SQL practice queries covering basics, joins, subqueries, and data analysis concepts. Built to strengthen query logic and database fundamentals through hands on practice.
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https://github.com/eisi05/sql-builder
This repository simplifies working with SQL in Java.
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Last synced: 26 Jun 2026
https://github.com/nur-zaman/sql-guard
Validate AI generated PostgreSQL queries against explicit allowlists. This package parses SQL into an AST and denies anything outside your policy.
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Text::ANSITable::SQLStyleSheet Perl module
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David's Advent of Code for 2024 (PostgreSQL)
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https://github.com/sophior/dockersqlbackup
A script to run on a host and backup your databases by container name
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Last synced: 14 Mar 2026
https://github.com/prateek5525/online-shopping-analytics-project
The Online Shopping Analytics Project analyzed product trends, and regional sales using SQL and Tableau. Insights from the Sales and Location Dashboards highlighted key trends in demographics, product popularity, and regional performance. These findings empower businesses to optimize strategies, enhance marketing, and improve inventory management.
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https://github.com/marianmeres/data-to-sql-params
A helper function for extracting and converting data objects to various helper lists useful for programmatically creating SQL statements.
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Facebook and Google Ad Campaigns Analysis. Metrics Calculation
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MySQL database supported form application for stock tracking, user interface could be developed and well-designed oncoming.
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https://github.com/talhamirzaa/medsearch
A Prototype/Demo Website for Online Medicine Search and Purchase System.
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https://github.com/mahmud-kandawala/hoopslink-database-design-capstone-project
This repository hosts the source code and documentation for a versatile platform that connects coaches, players, and equipment suppliers. The system facilitates scheduling, inventory management, performance reviews, and transaction processing, creating a unified experience for all stakeholders involved in the basketball community.
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Vet Clinic is a Data management system for a Vet Clinic. It inserts animals details into a central database, retrieve them, edit and update them or even delete any unwanted information. The data is managed through PostgreSQL Server.
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https://github.com/kursatfndk/homework-tracking-db-sql
This project includes a basic SQL database to keep track of the topics. It was developed to practice SQL after learning Python.
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https://github.com/mustafa-muhamed-mansour/ktor
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https://github.com/youssefali11997/book-store-system
Designed a MySQL relational database for a book store and implemented an application utilizing the database. Customer could make a pur- chase and track his purchases. Manager could add, remove, delete, modify books, order more books from a publisher and view reports about the store.
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https://github.com/leosimoes/hackerrank-sql
HackerRank's SQL Challenges.
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https://github.com/ashwin331133/sql-pizza-outlet-sales-analysis
This project analyzes pizza sales data to gain insights into customer behavior and revenue patterns. Key analyses include customer insights, popular pizza types and sizes, revenue generation, and order trends. The findings help optimize menu offerings, staffing, and marketing strategies to boost overall business performance.
Last synced: 24 Feb 2026
https://github.com/mehrajlatifli/variables-and-functions
A database called Library is used to work with Variables and Functions in MSSQL Server
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https://github.com/huyngo171099/inside-airbnb-milan
This project provides Milan's government officials with insights into the distribution of short-term Airbnb rentals across the city's popular neighborhoods. The goal is to inform policy that could help mitigate Milan's housing crisis by reducing the prevalence of short-term rentals, thus making housing more affordable for residents.
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https://github.com/eufony/dbal
Zero-configuration extensible PHP database abstraction layer library.
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https://github.com/edochiari/layoffs-data_cleaning
SQL script for cleaning a dataset related to work layoffs. It removes duplicates, standardizes data, handles null values, and eliminates irrelevant columns and rows, ensuring data integrity
Last synced: 27 Jan 2026
https://github.com/yevheniidatsenko/goit-rdb-hw-05
✴️ RDB Hometask - SQL course
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https://github.com/omr5221/bi-scripts
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https://github.com/nikkvd/ipl-data-analysis-for-2024-special-edition-magazine
This project analyzes IPL data (2021-2023) using SQL to extract insights on player performances, team strategies, and trends for a special IPL 2024 edition magazine.
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https://github.com/sh4rkvicc/20241_progbancodedados01_fatecipiranga
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https://github.com/sugumarsrinivasan/sql-datawarehouse-project
Building Mordern datawarehouse with SQL Server, including ETL Processes, data modeling, and data analytics.
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https://github.com/leyantong/payment_gateway
The Payment Gateway project simulates a payment processing system that allows merchants to process payments and retrieve payment details. This solution includes a payment gateway service, a mock bank simulator, and integrated Swagger documentation for API exploration.
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