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: 2026-06-30 00:25:46 UTC
- JSON Representation
https://github.com/simhayn/genomics-cannabis-bigquery
BigQuery's Cannabis_Genomics Dataset Exploration using SQL in a Python Environment
big-data bigquery bioinformatics exploratory-data-analysis genomics python sql
Last synced: 02 Jan 2026
https://github.com/princona/base-de-datos-para-una-cooperativa-de-empleados
Este repositorio contiene tres tablas relacionadas, la primera tabla se llama 'asociados' la segunda 'aportes' y la tercera se llama 'crédito'
aportes asociados cooperativa creditos mysql-database sql tablas-relacionadas
Last synced: 06 Apr 2025
https://github.com/chetan-tu/task-management-application
A RESTful API for task management, built with FastAPI and PostgreSQL. Enables users to create, view, update, and delete tasks efficiently.
ci-cd docker fastapi postgresql rest-api restful-api sql
Last synced: 01 May 2026
https://github.com/winniecirino/customers-data-preparation-and-enrichment
This repository contains SQL scripts designed to prepare and enrich a customer dataset. The goal is to generate additional insights from the raw data by creating new columns that provide a more detailed understanding of customer demographics, behaviors, and segments.
Last synced: 04 Feb 2026
https://github.com/miguelhp373/banco_de_dados_modulo02
:file_folder: Conteúdo das Aulas de Banco de Dados ETEC
Last synced: 28 May 2026
https://github.com/isensee-bastian/db-basics
Tutorial code for my videos Database Usage in Golang Part 1 and Part 2
basic-programming beginner-tutorial-series database golang learn-to-code relational-databases sql sqlite table youtube
Last synced: 12 Apr 2026
https://github.com/nathanaelmutua/postgresql-notes
A walkthrough of PostrgeSQL
pgadmin4 postgresql sql tutorial-code
Last synced: 02 Jul 2025
https://github.com/ritam2006/pmr-backend
A Java Spring Boot backend service for my Portfolio Management Risk project.
api financial-analysis java postgresql springboot sql statistics
Last synced: 02 Jul 2025
https://github.com/polgubau/uab-2022-practica2
A basic Auth processs to show a CV
Last synced: 31 Mar 2025
https://github.com/odessaz/portfolio-projects
This is a repository I have created to showcase skills, share projects and track my progress in Data Analytics and Data Science
applied-mathematics data-analysis data-science excel jupyter-notebook matplotlib-pyplot pandas portfolio python r r-studio seaborn sql statistics
Last synced: 12 Apr 2026
https://github.com/emanoelcampos/salon-appointment-scheduler
Interactive Bash program that uses PostgreSQL for managing salon services and appointments. The Bash script interacts with the PostgreSQL database, executing SQL queries for data retrieval, insertion, and updating. The repository includes a detailed README with script analysis and output examples.
bash bash-script database freecodecamp postgresql relational-database sql
Last synced: 12 Apr 2026
https://github.com/adrianlardies/from-data-to-insight
This project creates and manages a MySQL database to analyze the performance of Bitcoin, Gold, and the S&P 500 in response to economic factors. It integrates historical data, executes advanced SQL queries, and visualizes key insights, showcasing the power of SQL and Python in financial analysis.
data-analysis data-science matplotlib pandas python seaborn sql
Last synced: 12 Apr 2026
https://github.com/lmizner/codecademy_postgresql_movies
Creating tables, inserting data into those tables, and running some basic queries to see that data
add-constraint alter-table create-table insert-into postbird postgresql sql unique update
Last synced: 02 Apr 2025
https://github.com/AlexTHELEGOFAN/Stage_IDCOM
Rapport de stage écrit dans le cadre de ma fin de DUT Informatique, réalisé en juin 2022.
adobe adobe-illustrator adobe-xd css design development html internship javascript photoshop php phpmyadmin sql wamp-server wordpress
Last synced: 10 Mar 2025
https://github.com/patricialjohnson/sql-database-project
SQL Music Database Store
business-analytics chinook-database data-analytics data-visualization database kaggle kaggle-dataset microsoft-excel microsoft-sql-server sql sqlite
Last synced: 12 Mar 2025
https://github.com/baalaji2817/pizza-sales
Tableau and SQL for Pizza Sales
microsoft-sql-server sql ssms tableau-dashboards
Last synced: 10 Jan 2026
https://github.com/lucashomuniz/Project-05
Statistical Analysis of Hospitalization Costs: Leveraging SQL and R for Insights
anova-analysis anova-test data-analysis finance-analysis-data language-r linear-regression sql stastistical-model statistical-analysis
Last synced: 20 Oct 2025
https://github.com/cherukuri-thanu/hoteldataviz-crossplatformsql
This repository contains configuration files for analysing Hotel Booking Dynamics in SQL.
azure-data-studio docker-container ms-sql-server power-bi sql
Last synced: 12 Mar 2025
https://github.com/ixllegacyixl/powershellsimplifiersql
Procedure Collector from SQL Server
database powershell sql sql-server sql-server-2017 sql-server-2019 sql-server-database
Last synced: 06 Apr 2025
https://github.com/lesiaukr/goit-rdb-hw-02
Master's degree. Relational databases: Concepts & Techniques
eer-diagram first-normal-form foreign-keys goit-rdb-hw-02 mysql primary-key relational-databases second-normal-form sql third-normal-form
Last synced: 30 Jul 2025
https://github.com/junioranheu/nuget-package-bulk.sql
An easy-to-use and light NuGet package that simplifies the process of performing bulk inserts in .NET 6 applications. With Bulk.Sql you can efficiently insert and delete large amounts of data into your database tables, improving performance and reducing execution time.
bulk-copy bulk-inserts csharp mysql net6 nuget-package performance postgresql sql sql-server
Last synced: 12 Apr 2026
https://github.com/shrunga92/restaurant_order_analysis_sql
This project is a structured SQL-based analysis of restaurant orders, aimed at deriving key insights from transactional data.
Last synced: 03 Jul 2025
https://github.com/an4pdm/bd_para_controle_de_estoque_agricola
Projeto feito para auxiliar no controle de estoque, tendo como público-alvo trabalhadores do setor agrícola.
agro analise-de-dados college-project estoque-de-produtos mysql project-repository sql
Last synced: 24 Mar 2025
https://github.com/krzysikd/apartment-prices-in-poland-analysis-and-visualization
Data Analyst portfolio project that involves cleaning, transforming, and visualizing data to create an insightful dashboard. The project uses SSIS for ETL processes, SSMS for database management and queries, and Power BI for data visualization, focusing on the analysis of rental and sales apartment prices in Poland.
data-analysis data-cleaning data-visualizations powerbi sql sqlserver ssis
Last synced: 04 Feb 2026
https://github.com/derafu/query
Expressive Path-Based Query Builder for PHP
database php query query-builder sql
Last synced: 23 Jul 2025
https://github.com/hussein-m-kandil/odin-members-only
An exclusive clubhouse where members' posts are anonymous to the public. Built as part of studying The Odin Project's Node.js course.
app back-end-development backend bcrypt development ejs express express-session express-validator javascript neon node node-postgres nodejs passport postgresql sql vercel vercel-serverless-functions web
Last synced: 12 Apr 2026
https://github.com/esh527/oscowl-co-assignment
oscowl-co-assignment
css hooks html javascript nodejs react sql sqlite sqlite3
Last synced: 11 Apr 2026
https://github.com/gades-dataeng/webinar
Code, scripts, and resources for the Data Engineering Fundamentals Course Webinar, covering Python, data pipelines, Apache Airflow, and more.
apache-airflow data-engineering data-orchestration data-orchestrator data-pipelines dimensional-modeling python sql
Last synced: 31 Mar 2025
https://github.com/gab-pereir/ciencia-de-dados-com-python
Repositório criado para registrar minhas anotações e atividades do Bootcamp de Ciência de dados com python, SQL, e introdução ao Aprendizado de Máquina da DIO.
data-science dio-bootcamp pandas python sql
Last synced: 24 Mar 2025
https://github.com/renoyegon/sql-portfolio
A collection of my SQL projects, showcasing my skills in data cleaning and exploratory data analysis (EDA).
Last synced: 26 Jan 2026
https://github.com/nitish906/masaieventcalender
In this backend application you can Book the any Event and block you Event date.
hibernate java miniproject springboot sql
Last synced: 03 Jul 2025
https://github.com/lucadboer/api-rest-transactions
An API REST of payment transactions
api-rest e2e-tests fastify nodejs sql typescript vitest zod
Last synced: 10 Mar 2025
https://github.com/davenaugler/assignment_12_pizza_restaurant_sql_db
Building a Pizza Restaurant SQL DB
Last synced: 24 Mar 2025
https://github.com/rodrigocfd/ora-ecl
Utility to convert SQL strings from/to Oracle SQL Developer and Eclipse.
Last synced: 07 May 2025
https://github.com/mateib20/proiect-baze-de-date
Simulare baza de date a unui magazin de pachete de construcție PC
database database-design database-management database-schema databases ddl ddl-commands ddl-scripts sql sql-query
Last synced: 11 Jun 2025
https://github.com/ot-code/sql-sabor-y-tradicion
A SQL-driven project that integrates menu and order data to reveal insights on dish performance, customer preferences, and spending trends. It informs pricing strategies, menu adjustments, and targeted promotions, ultimately enhancing the overall customer experience and driving business growth.
analytical-queries data data-aggregation data-analysis database-design join-queries mysql order-analytics relational-databases restaurant-data sql sql-script
Last synced: 08 Apr 2025
https://github.com/dr-stephen-achugwo/atm-php-mysql
an ATM Management System built with PHP, MySQL, HTML, CSS, JavaScript, Bootstrap and other dependable packages
atm-management-system bootstrap full-stack-web-development javascript jquery mysql-database php sql
Last synced: 12 Apr 2026
https://github.com/ewgeni-dinew/03.databases_basics-mssql-server
I will be submitting exersices from the third course, that I am currently undergoing at the Software University(SoftUni) in Sofia, from 18.09.17 untill 22.10.17. The concept of the course is for us to get to know one of the most widely used systems for database management DBMS. This is my first professional module at SoftUni, as I have chosen C# as my prefered language. I will be using Microsofts SQL Server Management Studio 17.2 for the upcomming tasks.
database ms-sql-server softuni sql
Last synced: 06 May 2026
https://github.com/analyst-amitbisht/movieverse-analytics
It is an unguided, real data SQL-based project analyzing movie industry trends. It identifies top movies, industry comparisons, language trends, and studio performance using advanced SQL techniques like joins, aggregates, and views. Key findings include Hollywood's revenue dominance and Kannada movies' top IMDb ratings.
data-analysis-techniques financial-metrics joins sql sql-server-management-studio
Last synced: 06 Jan 2026
https://github.com/suchi25sathavara/sql
Revamping the Bike Rental Database for Operational Efficiency
Last synced: 20 Jan 2026
https://github.com/omarsaad21/library-challenge-
Finding the number of available copies of Dracula in Library database.
Last synced: 08 Apr 2025
https://github.com/wardenkenny/data-analyst-portfolio
A repository I have created to show and explore data analytics.
data-analysis excel r spreadsheets sql tableau
Last synced: 02 Apr 2025
https://github.com/antonio-alexander/sql-blog-indexing
A repo showing a proof of concept for indexing and benchmarking in sql
benchmark index indexing mysql performance sql
Last synced: 16 Jan 2026
https://github.com/cmblir/algorithm_korea
알고리즘 문제를 한국의 프로그래머스와 백준을 통해 풀고 있습니다.
baekjoon programmers python sql
Last synced: 19 Oct 2025
https://github.com/souzafcharles/jdbc-connection-to-postgresql
☕ Review content from DevSuperior on Object-Oriented Programming and SQL using Java, JDBC, and PostgreSQL
java jdbc oriented-object-programming postgresql sql
Last synced: 18 Jun 2025
https://github.com/mouliemalhotra/netflix-data-analysis
Using a blend of Excel, SQL, and Tableau, I explored a vast dataset of over 82,000 records from Netflix's movie and show library. By simplifying and analyzing the data, I uncovered compelling insights and intriguing patterns within the platform's content.
Last synced: 27 Feb 2025
https://github.com/mdecker-mobilecomputing/sql_buecher
SQLite statements for simple sample application on books and their authors
Last synced: 03 Jul 2025
https://github.com/utkuonursahin/injections
SQL Injection and OS Command Injection demo application.
cybersecurity java os-command-injection sql sql-injection
Last synced: 24 Mar 2025
https://github.com/Sparsh7082/Data-Analysis-Portfolio
This repository is dedicated to showcasing my skills, sharing projects, and tracking my progress in Data Analytics and Data Science.
canva data-analytics data-manipulation data-visualization database-querying google-slides power-bi power-point presentation-tools programming-language python r spreadsheets sql tableau
Last synced: 10 Mar 2025
https://github.com/fosetorico/t-shirt_enquirybot_sqldb
End-to-End T-Shirt Enquiry Bot for answering real-time queries about t-shirt inventory using SQL database integration, Hugging Face Embeddings, ChromaDB, and Few-Shot Learning to enhance chatbot accuracy, context retention, and intelligent responses.
chromadb few-shot-learning huggingface-embeddings llm openai sql sqlite3-database
Last synced: 30 Apr 2026
https://github.com/jscodedevlopment/backend-express-jstack
API com um simples CRUD (Create, Read, update, delete), de contatos com a finalidade de aprender mais sobre as tecnologias: Express, PostgresSQL, Node e Docker.
docker express nodejs postgresql sql typescript
Last synced: 12 Apr 2026
https://github.com/antmelekhin/ansible-role-postgresql
An Ansible role to install and configure PostgreSQL server.
ansible ansible-role database debian postgres postgresql rhel sql
Last synced: 12 Apr 2026
https://github.com/cartercobb/software-security-lab
A simple security POC in JS
dynamic-routing jwt node-cluster nodejs sql
Last synced: 19 May 2026
https://github.com/quaddarv1ne/keycloackfastapi
Keycloak — это программное обеспечение с открытым исходным кодом для управления идентификацией и доступом (IAM), разработанное компанией Red Hat
api fastapi fastapi-template hat iam it keycloack linux os py python python3 red sql sqlalchemy sqlite
Last synced: 11 Jun 2025
https://github.com/coderookie0/minimarket_management_system
Minimarket Management System
ccharp management-system minimarket sql windows-app windows-forms
Last synced: 10 May 2026
https://github.com/yashaswitir28/yashaswitir28.github.io
This is my Portfolio Website
data data-analysis-python data-analyst data-cleaning data-science data-visualization excel html-css ms office365 portfolio-website powerbi python sql
Last synced: 29 May 2026
https://github.com/nora-garo/data-analysis-and-visualization
Welcome to my Data Analytics Portfolio! 📈📂This repository showcases my data analysis and business intelligence projects, including data processing, reports, visualizations, datasets, and documentation. It highlights my ability to extract insights, optimize decisions, and present findings using Python, SQL, Power BI, and Tableau 📊🚀
excel phyton pwerbi r sql tableu
Last synced: 01 Apr 2025
https://github.com/vkondratiuk482/orm-225
Typescript decorator based ORM for PostgreSQL, MySQL and SQLite. Inspired by Node.js TypeORM and Deno Cotton
javascript object-relational-mapper orm sql typescript
Last synced: 04 May 2026
https://github.com/codeofrahul/case-study-1-dannys-diner
In this repository I have mentioned my SQL solutions for a Case Study (Danny's Diner). The Case Study Challenge got from 8weeksqlchallenge.com
8weeksqlchallenge case-study dataanalysis pgadmin4 postgresql sql
Last synced: 25 Mar 2025
https://github.com/lfaoro/protoql
ProtoQL transpiles your .proto messages to SQL create statements (currently only for Spanner SQL syntax)
code-generation protobuf spanner sql
Last synced: 06 Jan 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
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/mahmudmridul/leetcodesolutions
LeetCode problems solution and data structures implemented in python and C#
algorithms csharp data-structures leetcode-solutions problem-solving python sql
Last synced: 02 Apr 2025
https://github.com/bhushan148/finance-domain-bank-loan-report-tableau
I analyzed 🏦 bank loan data to reveal trends, KPIs, and insights. Using Tableau 📈 for dashboards and SQL 🗃️ for data extraction, I visualized loan applications, borrower profiles, and repayment behaviors 💡.
bussiness-intelligence dashboard-design data-analysis data-visualization excel figma sql sqlqueries tableau
Last synced: 08 Apr 2025
https://github.com/domsabianca16/taskmanager-app
Task Manager Spring Boot Application
Last synced: 16 May 2026
https://github.com/carvalhocaio/sql-window-functions
SQL - Window Functions
Last synced: 30 Mar 2025
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/mensenvau/tech_stars_front
Startup Weekend Bukhara
hackathon hackathon-project nodejs sql telegram-bot
Last synced: 25 Mar 2025
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/aldrinjenson/smart-qa
Query any structured data and find relations using natural language
Last synced: 06 Apr 2025
https://github.com/hourout/elasticsearch_kernel
Elasticsearch Kernel for Jupyter
elasticsearch jupyter-kernel sql
Last synced: 15 May 2026
https://github.com/deniska69/zayavka
Курсовая работа на тему "Автоматизация учёта заявок в IT-отделе"
Last synced: 25 Mar 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/neotomadb/neotomasummary
A repository to generate an overal summary of the Neotoma DB from a set of SQL and API calls.
neotoma-database rmarkdown sql
Last synced: 04 Feb 2026
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/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/tawfikhammad/sql-problems-hackerrank
The solutions of SQL hackerrank problems
Last synced: 11 Jun 2025
https://github.com/robinn3056/netflix-originals-data-analysis-exploring-trends-and-insights
This project involves analyzing the Netflix Originals dataset using MySQL to uncover trends and insights. By performing various SQL operations, such as GROUP BY, HAVING, ORDER BY, LIMIT, JOINS, WINDOW FUNCTIONS, and SUBQUERIES, we aim to explore key patterns in the data.
Last synced: 06 Jan 2026
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/bgoonz/express_js_notes
Notes on node, express, sql, Sequelize, MongoDB, authentication, graphQL
authentication express graphql mongodb nodejs sequelize sql
Last synced: 12 Apr 2026
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/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/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/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/bernardo-mg/querydsl-example-sql
Using the Querydsl DSL to handle SQL queries.
Last synced: 16 Mar 2025
https://github.com/theo-liang/sql-and-tableau-project-analysis-for-rockbuster-stealth
This project involved analyzing data for Rockbuster Stealth LLC, a fictional movie rental company transitioning to an online video rental service.
cleaning-data common-table-expressions filtering-data relational-databases sql subqueries-and-joins
Last synced: 27 Feb 2026
https://github.com/pedrior/mywallet
Um sistema para gerenciar rendimentos e despesas. Com ele, você pode criar carteiras personalizadas, controlar transações, definir orçamentos e agrupar despesas em categorias.
aspnetcore csharp dapper ddd design-patterns docker dotnet integration-testing postgresql rest rest-api restful sql testcontainers unit-testing vertical-slice-architecture
Last synced: 12 Apr 2026
https://github.com/dhanyasri20/credit-risk-prediction
Credit Risk Prediction using Python, SQL, and Flask. Trained ML models (Random Forest) to identify high-risk loan applicants with 86% accuracy, automated SQL reporting, and deployed a Flask web app for real-time predictions.
classification credit-risk data-analysis financial-data flask loan-prediction machine-learning python random-forest sql
Last synced: 28 Apr 2026