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: 2026-07-09 00:25:54 UTC
- JSON Representation
https://github.com/mxagar/sql_guide
This repository contains my notes after following the refreshment skills track "SQL Fundamentals" from Datacamp and "The SQL Bootcamp" from Udemy.
Last synced: 09 May 2026
https://github.com/dsgs76/aerodream
This repository contains the AeroDream project for the subject of Advanced Programming
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https://github.com/anag0es/sqlite-cordova
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https://github.com/prudhveer-g/bank-transaction-statement-system
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https://github.com/razaghimahdi/sql-delight-example01
sql-delight example, a plugin by Square which is pure kotlin and it is useful in kmm
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https://github.com/noisk8/u-u
Notas | Bootcamp UTE | Desarrollo web
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https://github.com/esraaalzoghby/depi-tasks
Practice Tasks from DEPI Full Stack .NET Program
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https://github.com/magnitopic/camagru
Web aplication to take, edit and share pictures with your webcam
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https://github.com/urmesthamondal/data_analysis_projects
Portfolio Data analysis projects built using Excel, Python, SQL and for visualization used Power bi .
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A lightweight, attribute-driven database helper for .NET that auto-generates SQL tables from classes—supporting SQLite (with planned SQL Server & PostgreSQL), custom attributes, foreign keys, schema updates, and a simple DbContext-style workflow
csharp dotnet relational-database sql sqlite
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https://github.com/datasqlsantosh/portfolio-cars-data-analysis
This data analysis portfolio aims to analyze and visualize data related to cars to gain insights into various attributes such as specifications, features, and market trends. The analysis utilizes Python programming language, Google Colab environment for code execution, and an Excel sheet file containing the cars dataset.
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https://github.com/henriquecarniel1/api-bigburguer
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https://github.com/alvii147/shopifydatascienceinternchallengef22
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https://github.com/mananb77/data101-postgres-spark
Compare the efficiencies of Postgres and Apache Spark.
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https://github.com/markphamm/leetcode
Daily LeetCode solutions in Python, SQL, and more – featuring efficient algorithms, clean code, and a variety of problem-solving techniques.
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https://github.com/dj0nny/express-knex-boilerplate
An Express - Knex query builder boilerplate
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J'ai conçu et optimisé des requêtes SQL avancées pour extraire et transformer les données bancaires, tout en mettant en place un pipeline complet de Machine Learning intégrant le prétraitement, l'ingénierie des features et l'entraînement d'un modèle robuste pour la détection de fraudes.
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https://github.com/emansarahafi/greenspotgrocer
Designing a relational database for Greenspot Grocer using MySQL Workbench.
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https://github.com/bios-marcel/presentation_eclipse_store
Small presentation abut Eclipse Store for Hannover Gophers 15.10.2024
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https://github.com/danishayman/fireextinguishertrackingsystem
The Fire Extinguisher Tracking System (FETS) is a comprehensive web-based solution designed to manage and monitor fire extinguishers across facilities.
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https://github.com/moeeinaali/ce384-db
Solutions to Mr. Akhi's CE384: DataBase Design Course (Sharif University of Technology - Spring 2024)
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https://github.com/rusith/sqlgenerator
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https://github.com/somdipdey/method-to-query-database-easily-in-csharp
Use this stub/method to query database easily. Just copy/paste this stub in your project and paste your query inside. You are all set to execute queries easily without always worrying about little details.
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https://github.com/msalali/sql-server-advanced-backup
Advanced Backup DataBase Using PowerShell Script
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https://github.com/david-pinheiro/estudos_sql
Estudos de SQL e banco de dados: T-SQL, modelagem relacional, exercícios acadêmicos e projeto jurídico com MySQL
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https://github.com/oewntk/grind_yaml2sql
OEWN builder project, YAML to SQL chain
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https://github.com/renatoelho/funcoes-sql-udf-python
Este repositório demonstra como criar e utilizar Funções Definidas pelo Usuário (UDF) no DuckDB usando Python. As UDFs permitem estender a funcionalidade SQL padrão, permitindo que você escreva funções personalizadas em Python e as utilize diretamente nas suas consultas SQL no DuckDB.
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https://github.com/gabrielleandro0801/beecrowd-exercises
Repository with programming exercises solved in C, Java, Python and SQL.
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https://github.com/daniel-onyenwee/window-postgres-installer
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I won't have php on my profile
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https://github.com/alpha74/java_sql_and_jdbc
A Java project to mimic variations of insert and select commands of SQL, and modify the database.
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https://github.com/pkx8326/data_adventure_01_a_sql_adventure_medium_article
This repository contains the SQL queries and the dataset to accompany an article on Medium.com titled "The Data Adventure 01: “How Long will your Business Start to Profit?” — An SQL Adventure"
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Scripting with Python and SQL for Data Engineering Course Course - Duke University
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https://github.com/sci-oer/mariadb-resource
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A Data Pipeline solution using Databricks and Apache Spark to process and analyze Apple data.
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https://github.com/imoverlord/sql-snap
Tool for Running SQL Statements in Test Suites
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https://github.com/deve-sh/pollster
A Sexy Voting Web App!
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https://github.com/realsubhamsahoo/data-cleaning-eda-project-mysql
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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/saravana1606/voting-system
With our voting system, every voter is guaranteed an accessible and secure voting method, This program allows the user to login and vote. Each voter have their own username and password. The admins can conduct elections, authenticate voters and display results in a graphical representation
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Last synced: 12 Jun 2026
https://github.com/keshab5300/jenson-usa-mysql-analysis
This repository contains SQL queries designed for data analysis at Jensons USA, an online cycling store. The queries focus on optimizing store performance, enhancing customer experience, and improving inventory management by analyzing sales data, customer behavior, and staff performance to provide actionable insights for business growth.
Last synced: 13 Jun 2026
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CEL → PostgreSQL WHERE clause transpiler for pgx. Fail-closed column allow-list, parameterized $N placeholders.
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This repository contains materials, notes, and projects for the Advanced Databases course in the Data Science degree at IPN. It covers decision support systems, OLAP technologies, data warehouses, ETL processes, and non-relational databases, including document-oriented, key-value, and graph databases.
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https://github.com/sxv357/sql-essential-training
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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/snehachhipa/databases_project
A database design project as part of course work in BSc Computer Science UCD.
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https://github.com/dsuarezlogans/sql-node-test
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Last synced: 17 Jun 2026
https://github.com/loesterbotelho/sql-postgresql
Estou em processo de finalização, e ainda haverá alterações.
Last synced: 18 Jun 2026
https://github.com/jveiiga/project-queries-used-by-sql
Principais consultas SQL utilizadas para interagir com bancos de dados relacionais.
Last synced: 19 Jun 2026
https://github.com/mohnish88/pizza-sales-analysis
By using SQL I executed detailed sales reporting, analyzing sales data to identify trends and patterns. This allowed me to provide actionable insights that optimized sales strategies, improved decision-making, and enhanced overall sales performance.
data-analysis-sql data-sets database-management inner-joins joins mysql mysql-database primary-key pure-sql queries sales-analysis sql structure-query-language
Last synced: 19 Jun 2026
https://github.com/marialuizaleitao/record-store
A simple interactive SQL project to build a database and retrieve data about the records of a store.
Last synced: 19 Jun 2026
https://github.com/lleonardus/distribuidora-automatizada
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Last synced: 20 Jun 2026
https://github.com/danbuxton/groceryshoppingsystemproj
Using JavaServer Faces, MVC, Data Transfer Object, Factory, Command and Front Controller
command-pattern database design-patterns dto-pattern factory-pattern java javadb javaserver-faces mvc-architecture sql
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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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Last synced: 20 Jun 2026
https://github.com/olaszpl/bazy_danych_2024
Projekt systemu bazodanowego dla uczelni – realizacja w ramach kursu Podstawy Baz Danych na AGH 2024/25.
Last synced: 20 Jun 2026
https://github.com/imbios/open-music-api-v3
Backend software for Submission project from Dicoding Academy on Backend Fundamental
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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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Get data from the Riot API and put it into a SQLite database
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CDO / DWH & BI / Data & IT Executive
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Last synced: 23 Jun 2026