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/brynblack/ole
A fast, scalable online learning platform.
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https://github.com/j5gomes/tbd-subject
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https://github.com/teraearlywine/sample-sql
The following repo contains samples of SQL code that can be referenced by future clients or employers.
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https://github.com/suman105/cheatsheets-for-interview-preparation
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https://github.com/autra/adventofcode
My answer to the adventofcode challenge, mainly in sql (PostreSQL flavour): https://adventofcode.com
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https://github.com/symbitic/sqltest
Data-driven testing for SQL queries.
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https://github.com/avipars/db-mini-project
Book Database System for a Library
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https://github.com/umarlypoeta/my_learning_journey_datacamp
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Employee Discord Bot: clock-in, clock-out, leaderboard, stats... much more
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A comprehensive SQL project analyzing pizza sales data across multiple tables. This project includes basic, intermediate, and advanced queries to answer business-critical questions related to revenue, order trends, and product performance.
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https://github.com/nafisalawalidris/tools-for-data-science
It covers popular languages (Python, R, SQL) and libraries (NumPy, Pandas) used in the field. The author shares their objectives of teaching data analysis, web development, and critical thinking skills. The repository also includes code examples, explanations of arithmetic expressions, and contact information for the author.
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https://github.com/thumbtack/becquerel
Gateway server that provides an OData interface to BigQuery and Elasticsearch
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https://github.com/pprattis/insurance-company-database-with-JDBC-and-Spark-RDD
A jdbc application that runs queries in pgAdmin to simulate the functionality of an insurance company's database using Apache Spark RDD for query implementation.
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Database Project Channel VNC - Vision Network Channel
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Cache layer for Kysely
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https://github.com/programmer-rd-ai/library-management-system-oraclesql
The Library Management System project, part of the CI6320 Advanced Data Modelling coursework, features comprehensive SQL scripts utilizing OracleSQL to facilitate efficient data modeling and management.
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https://github.com/as16082023/restaurant-order-analysis
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https://github.com/sarathchandranpm/restaurant_order_analysis
This project entails an in-depth analysis of a restaurant's order and menu data. The focus is on exploring customer ordering behaviors, menu item attributes, and order specifics. By investigating the connections between order details, menu items, and order dates, the project seeks to generate valuable insights into the restaurant's operations.
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https://github.com/fabriciopsouza/miniprojeto-dw
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Анализ вакансий из HeadHunter
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https://github.com/jlsilva01/sql-azure
Procedimento para criação de um SQL Azure serverless na Sandbox do MS Learn usando IaC Terraform.
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https://github.com/yikenman/nestjs-kitchen
Convenient tools to serve your NextJS application.
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https://github.com/bushmusi/clinic-db
This project is aims to practice SQL queries using postgreSQL Database. I have used multiple complex query for insertion, update row, alter table schema and also different join statement types.
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https://github.com/semrekkers/querier
Simple SQL builder and executor for Go
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Data Analysis case studies on various databases using SQL . Demonstrating proficiency in solving diverse business problems. Projects cover sales, orders, products, finance, healthcare and other sectors, and highlight my ability to analyze complex datasets through SQL queries, data manipulation, and visualization techniques.
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https://github.com/yeuner/dataanalystportfolio
This repository contains my Data Analytics portfolio projects ranging from SQL, Python, Tableau and EXCEL
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https://github.com/guidofaecke/jsondbquery
SQL builder
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https://github.com/targetta/ankaflow
YAML-based data pipeline framework that runs both locally and fully in-browser designed for data engineers, ML teams, and SaaS developers who need flexible, SQL-powered pipelines.
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https://github.com/kamanhang/sqldatawarehousedataengineeringproject
This project delivers a modern data warehouse which focuses on building clean, organized data pipeline which covers important aspects such as ETL Pipeline Development, Data Cleaning, Data Modelling and Data Analytics
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Gem wrapper for the Turso Platform REST API
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A simple multiplayer drawing game with a Go REST backend and a React frontend.
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The redesign of an escape game company's website for a college project.
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https://github.com/turbot/steampipe-plugin-bigfix
Use SQL to instantly query actions, computers, fixlets, roles and more from BigFix. Open source CLI. No DB required.
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Search engine for free and open source software on github, gitlab and other hosting services.
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https://github.com/raad07/sql_project-world_layoffs_dataset
This is a SQL project which comprises the Data Cleaning in the first part and Exploratory Data Analysis (EDA) in the second part.
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https://github.com/thomascode92/sql-complete-developers-guide
From data definition to manipulation (CRUD, relations, JOIN): Learn SQL for MySQL, Postgresql & more from the ground up! 🗃️🗄️
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https://github.com/vvipjain/hockey-tournament-analysis
Hockey Tournament Analysis
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https://github.com/bfitech/zapstore
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https://github.com/vishnuganeshan/fullstack-tech-notes
🎯 My journey to becoming a Senior Full-Stack Developer – Structured notes, projects, and progress tracking across React, Node, SQL, DSA, System Design, DevOps, and more.
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https://github.com/sheabunge/kit102-assign
KIT102 Introduction to Data Science: Data Modelling Assignment (Semester 2, 2018) | Assignment Grade: 100%
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PostgresQL model generator
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Query template rendering and execution library written in Python
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solving with MYSQL
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https://github.com/tatangharyadi/integration
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https://github.com/drako01/bootcamp_java_educacionit
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https://github.com/tusharpandey003/sql_query_generator
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https://github.com/jundel-malazarte/crud_employee
Create, Read, Update & Delete - Table Employee with MySQL Database (CRUD)
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https://github.com/00nevo/uebungen-exercises-sql
What i am reading regarding SQL.
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https://github.com/foxcapades/java-sql-import
SQL resource loading & caching
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https://github.com/manthanthakor/expensetracker
A comprehensive expense tracking application built with ASP.NET Core MVC to help you manage your personal finances.
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https://github.com/kawansoft/aceql-http-client-android-sample
Android Sample to use with AceQL HTTP.
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This analysis assesses the performance of a tech-driven insurance company's Wellness Reimbursement Program, with a focus on generating actionable insights and strategic recommendations for the product and marketing teams, as well as responding to ad-hoc analytical queries to enhance program impact and efficiency.
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CodeX
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https://github.com/stastnypremysl/lsql-csv
lsql-csv is a tool for small CSV file data querying from a shell with short queries. It makes it possible to work with small CSV files like with a read-only relational databases. The tool implements a new language LSQL similar to SQL, specifically designed for working with CSV files in a shell. LSQL aims to be a more lapidary language than SQL.
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