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: 2026-07-02 00:29:19 UTC
JSON Representation

https://github.com/sricasea/fundraising-insights-mwpccc

Data storytelling meets impact strategy — a nonprofit fundraising analysis project combining SQL, Python, and Deepnote to uncover donor trends and guide smarter decisions.

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https://github.com/gcoronelc/sistuni-plsql-004

Taller de PL/SQL en SistemasUNI.

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https://github.com/gcoronelc/cepsuni-disbd-64751

Taller de Diseño de Base de Datos Relacionales con Gustavo Coronel.

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https://github.com/zahidshaikh10101/zomato-rating-prediction

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https://github.com/oneananda/sql_projects

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We are analyzing Jenson USA's dataset to gain valuable insights into customer behavior, staff performance, inventory management, and store operations. By crafting advanced SQL queries, the analysis explores key metrics such as product sales, customer spending, and order patterns, ultimately guiding strategic decision-making and operations.

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A complete SQL roadmap for data analysts and data scientists — from beginner to advanced. Includes tutorials, exercises, and real-world projects with datasets.

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https://github.com/vaishnavipaithane/bellabeat-data-analysis-case-study

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https://github.com/aima98/vet-clinic

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https://github.com/fbarffmann/home_sales

Analyzed 25,000+ home sales using PySpark and SparkSQL. Identified pricing trends by year built, home features, and view rating. Optimized query run-time by 70% using caching.

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https://github.com/zainulabdeenofficial/usermanagmentsystemusingjson

The "User Management System Using JSON repository by Zainulabdeenoffical is a desktop application that manages user data using JSON as a lightweight database. Built with C# and .NET, it supports user authentication, CRUD operations, and data persistence without requiring a traditional database.

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✨ Utilizing SQL to extract data following a simulated task involving the Sales and Product modules

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https://github.com/jahidul2004/explore-postgres

A complete SQL practice guide with examples covering SELECT, UPDATE, DELETE, ALTER, aggregate functions, logical and date operations — all in one file for easy learning and copy-paste use.

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https://github.com/jancervenka/bqcli

REPL for BigQuery

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https://github.com/bhushan354/catalog-of-things

This is a console app that will keep record of different types of things user own : books, music albums, movies, and games. Database is based on the UML class diagram. The data is stored in JSON files but we have also prepared a database with tables structure analogical to programmes classes

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https://github.com/slowlatency/cdc-pipeline

This is my implementation of the CDC concept. Here the project setup is done using astronomer.

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--SQL-Project --Day - 01

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A simple, light-weight Flask+SQLAlchemy boilerplate

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A web SQLite GUI, inspired by Prisma Studio and Drizzle Studio. Built with .Net Core 7 and Vue3.

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Applied-Data-Science-Capstone

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https://github.com/mattiabracco05/convention

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🗄️ My MySQL projects that I did in high school. (2019-2020)

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https://github.com/roshannaidu/cybersecurity-workshop

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ETL (Extract, Transform, Load) pipeline for converting an OLTP relational schema into an OLAP star schema using Apache NiFi, MySQL, and Apache Spark.

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https://github.com/billstephens2022/zoomanager-wpf-db

A demo C# WPF application hooked up to a database using MS SQL Server. Simply shows a list of zoos with the animals at each zoo and allows the user to add, delete, update zoos & animals, as well as add animals to zoos.

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https://github.com/stuoj/stuoj-database

STUOJ 是汕头大学疾风算法协会的 ACM-ICPC 算法程序在线评测系统。该仓库存储数据库 SQL 文件。

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https://github.com/mc-osoc/myitemlibrary

My library ready-to-use commands in a MySQL repository for Minecraft Server

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https://github.com/ivan-montes/db-exercises

Because doing Databases exercises is not as boring as people say...just joking, it is. :grin:

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🥞 Databases only training

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View dashboards and reports from urlscan.io Steampipe.

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https://github.com/shellicar/sql-scripts

Handy SQL Scripts

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This repository contains solutions for the final assignment of the Big Data Mining course (52002/52019), focusing on querying large datasets with BigQuery, network analysis with Python, and distributed data processing with Apache Spark.

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