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: 2026-07-10 00:26:02 UTC
- JSON Representation
https://github.com/kalebers/kalebers.github.io
Portfolio for Kalebe Szlachta. Website and all information here! kalebers.github.io/
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https://github.com/nada-ibrahim12/sql-problem-solving
A collection of solved SQL problems from LeetCode, HackerRank, and more — focused on practicing query writing, data analysis, and optimization.
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https://github.com/dataglyder/data-sources-and-sql
This repo touched on data sources and the relational data base
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https://github.com/shobanamuthiah/day-1-task-mysql
completed 18 exercises of basic queries for MySQL through http://sqlbolt.com/
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https://github.com/devtakkekar/qb-playtime
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https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-6
Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS
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https://github.com/nikos25k/design-and-use-of-database-systems-course
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https://github.com/kathisnehith/medicare-ip-hospital-analysis
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https://github.com/coledixon/sql
SQL projects and advanced scripting
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https://github.com/emapco/sql-code-challenges
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https://github.com/praveen-devknight/event-registration-analytics-dashboard
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https://github.com/karenpayneoregon/localdb-samples
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https://github.com/andreadcsousa/alura_postgresql-plpgsql_sql
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https://github.com/bala-1409/sql-projects
The repository contains Structured Query Language (SQL) Scripts. The Multiple SQL scripts for various projects which includes data cleaning, data pre-processing, data processing, data transformation and insights gaining through Query Language.
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https://github.com/thanaraklee/exploring-and-analyzing-data-in-oracle-database
This project focuses on data analysis using SQL with Oracle Database 21c. It aims to familiarize with data management and data analysis using SQL commands and Oracle Database 21c.
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https://github.com/shivanshu1511/sql-project-retail-sales-analysis
A beginner-friendly SQL project analyzing retail sales data to explore trends, customer behavior, and category performance through practical queries.
Last synced: 12 Feb 2026
https://github.com/anuj-kshatriya/sql_project_hospital_data
This project focuses on analyzing hospital data using SQL queries. It provides insights into patient care, medical expenses, hospital performance, and departmental efficiency. The dataset includes hospital names, locations, departments, doctor and patient counts, admission/discharge dates, and medical expenses
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https://github.com/prbretas/sql_lessons
SQL Lessons - START<tech>
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Java Webstore backend application with REST architecture.
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Temperature measurement using raspberry pi and dht22 sensor
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https://github.com/passadis/python-synapse-datawarehouse
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https://github.com/ravi-prakash1907/database-management-systems
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https://github.com/baqar-abbas/vet-clinic-database-redefine
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https://github.com/trace-kadenyi/vet-clinic-database
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Finding out whether reviews from Amazon's Vine program are trustworthy. Performed ETL process in the Cloud and uploaded a DataFrame to an RDS instance. Used PySpark and Spark SQL to perform a statistical analysis and uncover "hidden" insights.
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Structured query language (SQL) is a programming language for storing and processing information in a relational database.
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Analyzing Maven Pizza's sales performance and business insights by exploring key metrics, product trends, customer behavior, and peak sales periods, utilizing SQL for querying and Excel for dashboard visualizations.
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SQL Zoo Exercise Solutions and University Course Material Queries
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DataBase Management Systems homeworks @ Polytechnic University of Turin
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https://github.com/erb13020/nucamp-sql-with-python-resources
My name is Eric Burt. I started coding in 2013 and have been a software engineer for over 5 years. I have been teaching an introductory software engineering class SQL with Python at Nucamp since March 2023. Here is my curated list of hand-picked resources that I share with my students daily.
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https://github.com/gaaniruddha/fit5195-a1
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https://github.com/iamantimpal/sql-project
Real-World SQL Projects: Blinkit & Pizzahunt
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In this project we learned the basic concepts of the object oriented programming language using Ruby such as Association, aggregation, and composition.
Last synced: 10 May 2026
https://github.com/himusharier/isdb-journal-publication-database-oracle-postgres
This project contains complete database of a journal publication company and a collection of SQL queries. The queries cover various operations from basic data retrieval to complex data analysis across multiple related tables.
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Last synced: 15 May 2026
https://github.com/subhamghimire/mysql
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https://github.com/0xisk/exploring-sql
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