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/skyrocketstan/learning_netology_jdbc
Домашнее задание к занятию 8.3: JDBC API, JdbcTemplate, NamedParametersJdbcTemplate
homework java java-learning jdbc netology spring-boot spring-learning sql
Last synced: 11 Oct 2025
https://github.com/bakulwani/data-mart-weekly-sales
Cleaned and analyzed weekly sales data using SQL to build a business-focused data mart with KPIs, customer segmentation, and platform insights.
customer-segmentation data-analysis data-cleaning etl kpi-analysis mysql sales-analysis sql
Last synced: 21 Feb 2026
https://github.com/winniecirino/chicago-trips-by-distance-analysis
This repository focus on the analysis of the Chicago dataset. The focus of the analysis is to understand trip patterns, identify key metrics, and provide actionable insights for business and urban planning decisions.
Last synced: 08 Apr 2025
https://github.com/santiagoagustinplaza/data-science-sql
The repository contains SQL examples organized into folders corresponding to the "Advanced SQL for Data Engineering" course sections. Each folder includes SQL files with examples and exercises to reinforce your understanding.
Last synced: 04 Feb 2026
https://github.com/omartharwat919/iti-graduation-project-hospital-management-analytics-system
"Graduation project for ITI: A complete Hospital Management and Analytics System combining patient management, staff administration, and analytics dashboards."
dotnet-sdk dwh etl-pipeline galaxy-schema mssql-database normalization powerbi reactjs sql ssis ssrs-reports
Last synced: 15 May 2026
https://github.com/jamesql/cplusplus-mysql-basic
Basic Setup for MySQL For C++
basic cpp lib library mysql setup setup-cpp setup-mysql sql
Last synced: 14 May 2026
https://github.com/girish54321/todo_app-api
My ToDo App (Backend) is a backend service built with Node.js, Express, and Sequelize.
Last synced: 05 Apr 2026
https://github.com/janluksoft/tsqlpivot
An example of a complex T-SQL query
dynamic-sql ms-sql-server sql t-sql
Last synced: 13 Mar 2026
https://github.com/doramgajo/assignments-app
Assignments allows teachers to create module assignments for studies.
java sql student-project swing
Last synced: 11 Oct 2025
https://github.com/jjlongoria/sf-database-to-sql
Repository to storage the Salesforce Database to SQL system. Convert any SObjects and their relationships on SQL Script
apex converter salesforce salesforce-developers script sql
Last synced: 06 Jan 2026
https://github.com/kaushikrohida/sql_project_data_job_analysis
Data Analyst Job Analysis
postgresql sql visual-studio-code
Last synced: 12 Oct 2025
https://github.com/nada-ibrahim12/northwind-sql-analytics
Practical SQL queries, KPIs, and Views for the Northwind sample database. Focused on data analysis and reporting with SQL Server
cte joins procedures sql sqlserver subqueries tsql views
Last synced: 12 Oct 2025
https://github.com/damir-sijakovic/ds-store
This is webshop database written in SQL
Last synced: 05 Jan 2026
https://github.com/abeltavares/postql
Python library and command-line interface (CLI) tool for interacting with PostgreSQL databases, providing simplified database management, query execution, and result export functionalities.
cli command-line-interface data-analysis data-engineering data-export data-management data-processing data-visualization database database-administration database-tools etl oop postgres postgresql psycopg2 python sql sqlalchemy wrapper
Last synced: 19 Jan 2026
https://github.com/hfanieng/hfanieng
About me / über mich
abap css dmx ehs html json oop php programming project-management python sap sql
Last synced: 12 Apr 2026
https://github.com/marianmeres/condition-builder
For building sql where statements programatically.
Last synced: 12 Oct 2025
https://github.com/kiarashyavari/avg_close_price
Scenario: You have CSV files containing daily stock prices with columns: Date, Ticker, Open, High, Low, Close, and Volume. You want to compute the daily average closing price for each stock.
batch-processing pyspark python3 spark sql
Last synced: 11 Mar 2026
https://github.com/matissjanis/apollo-server-cache-sql
Minimalistic Apollo Server SQL Cache driver
apollo apollo-server cache graphql nodejs sql
Last synced: 12 Apr 2026
https://github.com/edumoraes1/spam_count_sfmc
Consulta de SQL com contagem de envios de email e spam dos ultimos 365 dias
bigquery marketing-cloud salesforce sql
Last synced: 23 Feb 2026
https://github.com/victoralves08/covid-data-normalization
Projeto final da disciplina SIN-220, Banco de Dados com linguagem MySQL do curso de Sistemas de Informação pela Universidade Federal de Viçosa - Campus Rio Paranaíba.
Last synced: 08 Apr 2025
https://github.com/rstoetter/csqlscript-php
a PHP class to execute SQL scripts (mysql)
batch-processing mysql parser php5 script-sql sql
Last synced: 04 May 2026
https://github.com/mujeeb218353/class-management-system
Class Management System
Last synced: 12 Oct 2025
https://github.com/kartava/nestjs-pgkit
Pgkit module for Nest framework (node.js) 🍉
javascript nest nestjs nodejs pgkit sql typescript
Last synced: 06 Jan 2026
https://github.com/rawanhammad96/data_science_projects
This repository holds a collection of my projects and work covering concepts in data science. The languages used in this folder include R, Python, and SQL.
athena aws linux machine-learning powerbi python r spark sql tableau
Last synced: 04 Feb 2026
https://github.com/rp-bot/5nf-sql-project
SQL Project that has a 5nf design.
Last synced: 16 Mar 2026
https://github.com/yusuftaufiq/simple-tree
Simple family tree web application with a single parent each.
alpinejs daisyui laravel php sql tailwindcss typescript
Last synced: 05 Apr 2026
https://github.com/akshaygogeri/hostel-db
Its a website that manages various hostel activities for Students and Admins.
Last synced: 12 Oct 2025
https://github.com/tawfikhammad/sql-problems-hackerrank
The solutions of SQL hackerrank problems
Last synced: 11 Jun 2025
https://github.com/chojogebutsu/postgresql-data-warehouse-project
Building a Data Warehouse with PostgreSQL, including ETL processes, Data Modeling, and Analytics.
data-cleaning data-engineering data-warehouse etl plpgsql postgresql sql
Last synced: 03 Jul 2025
https://github.com/davidkhala/oracle-database-collection
collection of Oracle Database tools, documentation and notes
Last synced: 06 Feb 2026
https://github.com/wyndace/halfdealposterinator
* Instagram (Insta) – продукт Meta** && ** Meta Platforms inc. – внесена в перечень организаций, занимающиеся экстремистской деятельности или терроризмом на территории РФ
alembic instagram parser python sender sql sqlachemy telegram
Last synced: 17 Jun 2025
https://github.com/ronytacodev/consultas_sql
Una recopilación de ejercicios con SQL.
ejercicios mysql mysql-workbench sql
Last synced: 25 Mar 2025
https://github.com/dirkjbosman/node-postgresql-controllers
A (Destructured) Express Node PostgreSQL App w. Controllers
api express javascript node nodejs postgresql sql
Last synced: 29 Apr 2026
https://github.com/ashutoshsahoo/gs-spring-boot-mybatis
Spring Boot MyBatis Example
db-schema gradle h2 mybatis mybatis-configuration spring-boot spring-boot-mybatis sql
Last synced: 11 May 2026
https://github.com/luizfelipedasilva678/database-administration
Database administration files
Last synced: 05 Feb 2026
https://github.com/hendriku/db-implementations
Install script for DHBWsoccer database with mariadb on homebrew.
databases dhbw-stuttgart mariadb mysql sql
Last synced: 29 Apr 2026
https://github.com/essentials-hub/backend-starter-kit
O Backend Starter Kit 🚀 é uma base para criar aplicações web backend com NestJS ⚛️, TypeScript 🛠️, Biome 🌿, pnpm 📦 e Prisma 🔗. Utiliza o princípio de inversão de dependência 🔄 e interfaces para padronizar validações ✅ e funcionalidades, oferecendo uma estrutura adaptável a diferentes contextos.
biome docker nestjs pnpm prisma sql typescript
Last synced: 28 Jan 2026
https://github.com/james-ralph8555/1brc
1brc https://www.morling.dev/blog/one-billion-row-challenge/
cpp datafusion duckdb rust sql
Last synced: 18 Apr 2026
https://github.com/singhdivyank/partisanshipclassifier
Text classification using PySpark and Seaborn
data-visualization data-wrangling problem-solving pyspark seaborn sql trend-analysis
Last synced: 13 Oct 2025
https://github.com/eduardo106919/base_dados
Conteúdos abordados na unidade curricular Base de Dados 2024/2025
Last synced: 11 Jun 2025
https://github.com/lisabensoussan/bigdata_midterm
This project focuses on analyzing Stack Overflow data related to JavaScript and Python questions using a combination of SQL queries (Google BigQuery) and Unix shell commands. The aim is to explore trends, activity patterns, and user behavior around these popular programming languages through data wrangling and querying techniques.
bigquery data-cleaning sql unix-command unix-shell
Last synced: 27 Jan 2026
https://github.com/deniska69/zayavka
Курсовая работа на тему "Автоматизация учёта заявок в IT-отделе"
Last synced: 25 Mar 2025
https://github.com/michaelcurrin/sql-server-docker-test
Exploratory project to setup and connect to SQL Server DB using Docker
database docker sql sql-server
Last synced: 27 Jan 2026
https://github.com/becharakfoury/full-netcore6-razor-project
Full .NetCore 6 Project using VS 2022
css entity-framework-core html javascript netcore razor-pages sql
Last synced: 12 Apr 2026
https://github.com/praveendinesha/youtube-data-harvesting-and-warehousing
Comprehensive YouTube Data Harvesting and Analysis Project: Utilized Python's API for data extraction, enriched by SQL queries, and stored in MongoDB. Employed Streamlit for streamlined visualization, enabling efficient data collection, storage, and insightful analysis.
cleaning integration mongodb nosql nosql-database postgreq python python-sql-integration python3 query rdbms scripts sql streamlit warehouse warehousing windows youtube youtube-api youtube-channel
Last synced: 04 Feb 2026
https://github.com/ggql/gql
Git Query language is a SQL like language to perform queries on .git files with supports of most of SQL features such as grouping, ordering and aggregations functions
database engine git gitql gql interpreter rust sql
Last synced: 22 Jan 2026
https://github.com/gakas14/formula1_data_modeling
This project involves getting different datasets, creating a data model, creating tables, creating relationships between tables, and then loading the data into Snowflake.
data-engineering data-modeling entity-relationship-diagram pandas-dataframe python snowflake sql
Last synced: 07 May 2026
https://github.com/mensenvau/tech_stars_front
Startup Weekend Bukhara
hackathon hackathon-project nodejs sql telegram-bot
Last synced: 25 Mar 2025
https://github.com/rodrigojunqueiradev/sales-analysis
Sales Data Analysis
dashboard data-analysis data-visualization excel pgadmin sql
Last synced: 05 Feb 2026
https://github.com/soham7998/hackerrank--achievements
My HackerRank Profile Link :
certificate hackerrank python sql
Last synced: 22 Jan 2026
https://github.com/ayushtiwari134/ayush_dbms
dbms mini project for space exploration database system
css flask flask-sqlalchemy html javascript sql
Last synced: 12 Apr 2026
https://github.com/lorussogiacomoluca/db-university
Exercise #57/58/59 - 23-26-27/05/2025
entity-relationship-diagram groupby join query sql
Last synced: 27 Jan 2026
https://github.com/fnu-ankit/8-week-sql-challenge
My attempt on solving Case studies from #8WeeksSQLChallenge
8-week-sql-challenge 8-weeks-sql-challenge 8weeksqlchallenge case-study data data-analysis data-analysis-sql data-analytics database datawithdanny sql sqlserver
Last synced: 19 Apr 2026
https://github.com/shaurya019/sql-database-with-flutter
Integrating SQL databases with Flutter involves using packages like sqflite for SQLite or connecting to remote databases through APIs. This setup allows you to manage persistent data storage for Flutter applications. You can perform CRUD operations, manage relationships, and use complex queries to handle data efficiently.
Last synced: 12 Apr 2026
https://github.com/saraleitexyz/sgbd-classes
A collection of SQL exercises, notes and theory from my studies; including material from the MySQL documentation and other resources.
education exercises learning mysql sql study-notes
Last synced: 31 May 2026
https://github.com/shivamsharma32/diabetes_prediction
The challenge was to effectively predict diabetes and manage patient care by analyzing extensive patient data. This included addressing issues such as extracting meaningful insights, ensuring data integrity, and efficiently managing patient records to enhance healthcare services.
Last synced: 27 Jan 2026
https://github.com/soheil-mp/sales-analytics-pipeline
Data analytics pipeline built with Apache Spark and Hadoop for processing and analyzing large-scale sales data.
Last synced: 27 Jan 2026
https://github.com/udhaya2823/red_bus_project
🚌 Red Bus Project Overview The Red Bus Project is a web scraping and visualization tool built with Selenium to extract bus information from the RedBus website. It stores the data in a MySQL database and provides an interactive visualization interface using Streamlit. The goal is to deliver insights into bus schedules, prices, ratings, etc...
data-science database-management datascraping pandas python selenium-python sql streamlit-webapp
Last synced: 18 Apr 2026
https://github.com/egjfour/dsti-course-notes
Notes for classes taken at DSTI stored in an Obsidian vault and backed up to Github. Includes notes for all courses taken during my Master's program
aws calculus cloud graph law linear-algebra mlops neo4j optimization-algorithms owl-ontology project-management rdf software-engineering sql statistics
Last synced: 19 Apr 2026
https://github.com/ziyue-pan/sqlino
Tiny SQL system supporting partially compatible operations with MySQL. With user-friendly console interface and execution result display.
Last synced: 18 Apr 2026
https://github.com/martan03/ids-project
Project to the IDS subject
er-diagram fit-vut ids sql use-case-diagram
Last synced: 05 Feb 2026
https://github.com/antonharbers/freecodecamp-universe
SQL Project for free code camp certificiation.
freecodecamp freecodecamp-project sql
Last synced: 16 Mar 2026
https://github.com/balajimohan18/loan-classification-datascience-project
This project uses machine learning algorithms to predict the classification of loan status. The dataset is loaded and some transformation is done using SQL for getting a proper dataset with some valid informations.
classification data-analysis data-cleaning data-science data-visualization loan-prediction loan-status machine-learning sql supervised-learning
Last synced: 03 Sep 2025
https://github.com/stataziz/global-layoffs-an-eda-with-sql-and-tableau
This project is about exploring global layoff trends from 2020 to 2023, analyzing the impact across companies, industries, and geographies to uncover key insights into job market disruptions.
eda exploratory-data-analysis mysql sql sql-server tableau
Last synced: 21 Feb 2026
https://github.com/sparsh-kumar/sequelizenodejsmigrationandseeders
code repository demonstrating how to make use of migrations and seeders in sequelize in node js
express-js expressjs javascript migration node nodejs orm relational-databases seeding sequelize sequelize-orm sql
Last synced: 14 Apr 2026
https://github.com/anatoliybr/railway-tickets-sale-db
Database for the railway ticket sales service
db-design db-implementation db-schema er-diagram pgadmin postgresql sql
Last synced: 15 Oct 2025
https://github.com/omatthewy/java-explore-with-me
Template repository for ExploreWithMe project.
api-gateway backend docker docker-compose event-discover event-management java maven microservices postgresql postman rest-api spring-boot sql statistics user-authentication
Last synced: 12 Apr 2026
https://github.com/json2d/schematable
a library for working with SQL tables in Python
boilerplate-reduction schematable-urls sql workflow
Last synced: 01 Apr 2025
https://github.com/bilgeswe/bigdatamanagement
Building a Data Pipeline with Lakehouse Architecture on Microsoft Azure Platform
azure azure-pipelines azure-service azure-storage big-data big-data-analytics big-data-processing data-visualization datalake-ingestion dataset kaggle sql uml-diagram
Last synced: 22 Jan 2026
https://github.com/bhayward93/hr-web-application
An interlinked solution demonstrating skills in C#, Entity Framework, Web APIs and WCF Services
asp-net asp-net-mvc csharp csharp-code entity-framework sql web-application
Last synced: 15 Oct 2025
https://github.com/zun-liang/fcc-periodic-table-database
Solution to freeCodeCamp Project Build a Periodic Table Database.
bash git nano postgresql shell sql
Last synced: 14 Apr 2026
https://github.com/mizcausevic-dev/dbt-multi-touch-attr
TypeScript control plane plus dbt-style SQL assets for multi-touch attribution, journey stitching, and reviewable revenue-credit logic.
analytics attribution dbt marketing-analytics revops sql typescript
Last synced: 01 Jun 2026
https://github.com/mizcausevic-dev/regulatory-reporting-mart
Warehouse-style reporting mart for docket readiness, evidence packets, and deadline pressure.
agpl analytics kinetic-gain regulatory-reporting sql warehouse
Last synced: 01 Jun 2026
https://github.com/opulencephp/querybuilders
[READ-ONLY] Subtree split of the query builder library
mysql opulence php postgres sql sql-builder
Last synced: 14 Jan 2026
https://github.com/alenales/social-network-analytics
Проект направлен на выстраивание аналитики с нуля для приложения, объединяющего ленту новостей и ленту сообщений.
Last synced: 28 Jan 2026
https://github.com/fab2bprog/exemple-utilisation-csharp-avec-mysql
Exemple C# avec base de données mysql : Servira au developpement de votre application. Classes CRUD. Fonctions de recherche etc...
base-de-donnees crud crud-application crud-sample csharp csharp-code database exemple howto-tutorial mariadb mariadb-database mysql sql tutorial
Last synced: 13 Apr 2026
https://github.com/mizcausevic-dev/attribution-warehouse-lab
Python FastAPI attribution lab for warehouse journey stitching, channel credit models, SQL contracts, and revenue reconciliation.
analytics attribution backend data-warehouse fastapi marketing-analytics portfolio python revops sql
Last synced: 01 Jun 2026
https://github.com/nagar2nd/ecommerce-analysis---sql-power-bi
Conducted an in-depth analysis of Ecommerce data using SQL and Power BI. The project highlights sales performance, customer behavior, and operational efficiency, offering insights for strategy optimization.
Last synced: 04 Feb 2026