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/nemeslaszlo/benco-and-cramhead-study-cases
This repository contains my solutions for Benco and Cramhead study cases in hungarian language, using Oracle SQL and PL/SQL. (Oracle SQL Developer)
oracle-database oracle-sql-developer plsql sql
Last synced: 25 Feb 2026
https://github.com/pokhiii/wc-queries
Beautiful queries for WooCommerce.
action-scheduler sql woocommerce woocommerce-subscription
Last synced: 30 Jan 2026
https://github.com/ite-2022-pwr/ite-is-semestr-4
Semestr 4, studia inżynierskie: AiZO, PTM1, Sieci komputerowe, OiAK, WdWK, Bazy danych 1, NiDUC2
algorithms algorithms-and-data-structures assembler assembly computer-architecture cpp database go golang microprocessor networking oracle-database programming sql university university-project
Last synced: 30 Jan 2026
https://github.com/skm0626/algorithm
Solving at least one question every day!
Last synced: 15 Apr 2026
https://github.com/kardelruveyda/northwind-database
You can find Northwind Datasabe Script!
database northwind sql sql-server
Last synced: 15 Apr 2026
https://github.com/turbot/steampipe-mod-bitbucket-compliance
Run individual controls or full compliance benchmarks for across all of your Bitbucket resources using Steampipe.
bitbucket cis cis-benchmark compliance hacktoberfest security sql steampipe steampipe-mod
Last synced: 19 Mar 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/abu14/data_warehousing_bi_data_pipelines
An OLAP system that contains integrated data and enable faster analytics.
business-intelligence databases datawarehouse datawarehousing olap oltp-databases sql
Last synced: 17 Mar 2026
https://github.com/erez-yahalomi/rental_phone_search_ai-agent
The Rental AI Agent, is a cutting-edge AI solution that scrapes rental listings from website, calls landlords, transcribes audio conversations, summarizes responses, and presents results in a dashboard. Quickly identify the best rental properties, collect relevant information, and get concise summaries without manually calling dozens of landlords.
agentic-workflow ai-agents api flask html python scraping-websites sql sqlite voice-chat voice-conversion
Last synced: 05 Oct 2025
https://github.com/nvpham12/retail-sales-dashboard
This project demonstrates SQL querying and optimization in Google BigQuery to extract a data sample before loading it into Tableau for dashboarding.
bigquery query-optimization sql tableau-public
Last synced: 05 Oct 2025
https://github.com/pathilink/ebury_case
Technical case study in Analytics Engineering using BigQuery, focusing on dimensional modeling and SQL queries for payment and client analysis.
Last synced: 05 Oct 2025
https://github.com/manishkaa/google_data_analytics_capstone_case_study
This case study is a part of Google Data Analytics Capstone Project
bigquery data-analysis sql tableau
Last synced: 05 Oct 2025
https://github.com/egbe34/sql-portfolio
SQL portfolio showcasing business-focused queries for KPIs, retention, churn, RFM, and Pareto analysis. Built with sample commerce data for analytics and BI use cases.
bigquery business-intelligence churn-analysis cohort-analysis data-analysis kpi postgresql rfmsegmentation sql windowfunction
Last synced: 19 May 2026
https://github.com/ankitwalimbe/ecommerce-funnel-analysis
SQL-based analysis of the Olist e-commerce dataset — building an order funnel (purchase → approval → delivery) with breakdowns by payment type, product category, region, and monthly trend. Includes insights, CSV exports, and Tableau dashboard.
bigquery business-intelligence data-analysis ecommerce funnel-analysis sql tableau-public
Last synced: 05 Oct 2025
https://github.com/samuel-cardoso/desafio-decision-systems
Desafio DECISION SYSTEMS - Criação de um cadastro genérico de usuários.
apollo-server backend banco-de-dados bcryptjs criptography crypto-js docker express final-form frontend graphql hash material-ui prisma react sql vite yup
Last synced: 06 Oct 2025
https://github.com/joyceannie/sql-data-with-danny-case-studies
Case study solutions for #8WeekSQLChallenge at https://8weeksqlchallenge.com
8-week-sql-challenge 8weeksqlchallenge case-study data-analysis data-analytics postgresql sql
Last synced: 05 Oct 2025
https://github.com/ytisf/tableturner
A versatile tool to parse large SQL dump files into CSV format. Features include a GUI and TUI, table selection, and row repair. Perfect for data migration and analysis. Built with Python.
csv csv-export csv-parser sql sqldump
Last synced: 05 Oct 2025
https://github.com/lorussogiacomoluca/db-first
Exercise #56 - 22/05/2025
db er-diagram relational-databases schema-design sql
Last synced: 06 Oct 2025
https://github.com/jiraleelas/cs50-sql
CS50's Introduction to Databases with SQL by Harvard University 2024.
Last synced: 06 Oct 2025
https://github.com/samyomb/olist-ecommerce-analytics
Olist e-commerce performance & customer reviews — Python cleaning + BigQuery SQL + Looker Studio dashboard (2017 FY & 2018 YTD) with actionable insights
analytics bigquery brasil customer-experience dashboard data-visualization e-commerce looker-studio olist python review sql
Last synced: 05 Oct 2025
https://github.com/jmini00/projectsgithub-mvc-collection
Projet "Github Collection" : ce projet consiste en la création d'un portfolio regroupant mes différents projets réalisés et à disposition sur mon Github. Développé en PHP, suivant les principes de la programmation Orientée Objet et de l'architecture MVC (Modèle-Vue-Contrôleur).
ajax bdd bootstrap css html php sql
Last synced: 13 Apr 2026
https://github.com/victoriaraven/cybersecurity-google-coursera-umgc
Google Cybersecurity Professional Certificate - 9 course series. These includes all assignments or concepts that are allowed to be uploaded publicly, including self-made ones. I will not upload copied content to avoid copyright infringment.
analysis comptiasecurity coursera cybersecurity documentation google investigations it professional-certificate python sql study-guide test-prep using-programs-it-cyber-docs
Last synced: 03 Jul 2026
https://github.com/abdelhamid2c/projects-php
Build PHP projects: gallery, auth, URL shortener, & to-do app
authentication mysql php sql todo-app url-shortener
Last synced: 29 Apr 2026
https://github.com/gabrielmoreiradevs/moodify
API RESTful para o Moodify, uma plataforma inovadora para catalogar e recomendar conteúdos com base no humor do usuário
crud flyway java jpa jwt maven postgresql spring sql swagger swagger-ui
Last synced: 06 Oct 2025
https://github.com/purvajage/springboot_jpa_mapping
This project demonstrates the use of various JPA mappings in a Spring Boot application. It covers one-to-one, one-to-many, many-to-one, and many-to-many relationships using JPA and Hibernate.
hibernate-jpa spring-jpa springboot sql
Last synced: 15 Apr 2026
https://github.com/billwallis/game-stats
Statistics for game events and outcomes.
Last synced: 15 Feb 2026
https://github.com/shgnplaatjies/banneredstallion
A RESTful API for a multi-vendor restaurant TypeScript foundation, MySQL with TypeORM, Node.js, Express.js, and SwaggerUI documentation. Inspired - in name and spirit - by the world-renowned taverns - The Bannered Mare of Skyrim.
azure-devops backend-api microsoft nodejs rest-api sql swagger typeorm typescript
Last synced: 13 Apr 2026
https://github.com/arturocarrillojimenez/examen-daw
Script para hacer una pila LAMP en dos niveles, tiene un para el Font y otro para el back con SQL y una base de datos para esto. además dispone de un script para instalar Lets encrypt entre otras cosas, por ultimo dispone con un script para realizar un despliegue de Moodle de forma automatica
despliegue lamp letsencrypt moodle sql
Last synced: 06 Oct 2025
https://github.com/mert-turkgil/e-commerce-site-development-using-restful-api
e-commerce site-basic
api css html iyzico javascript js json sql stripe
Last synced: 13 Apr 2026
https://github.com/nbryttel/python-sql-web_scraper
A SQL and Python-powered system for job scraping, database management, and market analysis
beatufilsoup pandas python python3 sql
Last synced: 13 May 2026
https://github.com/0x03c1/classroom
O repositório reúne os materiais utilizados em disciplinas que ministrei em diferentes instituições de ensino superior.
ai cloud grafana nodejs observability python security skit-learn sql
Last synced: 06 Oct 2025
https://github.com/muhammadfarooq85/postgresql-views-having-clause
This repository is how to use views and having clause in PostgreSQL.
Last synced: 18 Jan 2026
https://github.com/rodrigorvsn/sql-server
🎲 Exercises done with SQL Server to train query's
Last synced: 05 Oct 2025
https://github.com/nero103/airbnb-destination
This is and end-to-end project to uncover the ideal destination based on listings and hosts. Strategy included: Data workflow-SQL analysis-Data modeling-Data Visualization-Findings
data-analysis data-modeling data-visualization etl etl-pipeline excel microsoft-sql-server powerpoint sql tableau
Last synced: 27 Mar 2026
https://github.com/muhammadfarooq85/postgresql-relationships
This repository is about the how to effectively use relationships in PostgreSQL .
postgresql postgresql-database sql
Last synced: 18 Jan 2026
https://github.com/vitaliikalyta96/data-analysis
These projects are about data analysis using multiple tools and techniques to derive insights from various datasets.
a-b-testing amplitude bigquery google-sheets looker-studio postgresql python sql tableau-public tracking-plan
Last synced: 13 Apr 2026
https://github.com/cauadesa/lojafotografiasql
Modelagem e implementação de um Banco de Dados do Modelo Entidade Relacionamento ao SQL.
entity-relationship-diagram relational-database relational-diagram sql
Last synced: 15 Feb 2026
https://github.com/janselroa/contacts-app
contacts-app express express-js mysql nodejs sql yarn
Last synced: 12 Mar 2025
https://github.com/data-edd/mastering_sql
This is a repo documenting me mastering sql
data-analysis mysql mysql-database sql
Last synced: 06 Oct 2025
https://github.com/athari22/extracting-and-visualizing-stock-data
The idea of the project is to work for a new startup investment firm that helps customers invest their money in stocks.
amazon dashboard data-science data-visualization database ibm ibm-watson pandas python sql tesla visualization
Last synced: 13 Apr 2026
https://github.com/gad-ongoro/train-booking-db
Train Booking Database Challenge!
Last synced: 26 Mar 2025
https://github.com/gem-shards/sqlreport
:page_with_curl: This gem provides an easy way to convert SQL database queries to CSV.
Last synced: 06 Oct 2025
https://github.com/jardinesdelareina/grok_postgresql
База знаний PostgreSQL
docker linux plpgsql postgresql sql
Last synced: 23 Feb 2026
https://github.com/gameleira/studies-database
Esse repositório têm como objetivo alocar todo e qualquer script para aprender e praticar gerenciamento de banco de dados SQL e NoSQL
Last synced: 01 Mar 2025
https://github.com/johnkinuthiaa/learn-sql-from-boot.dev
This is a repo for step by step mysql learning from boot.dev and also w3schools.It covers both simple and advanced concepts of sql.
Last synced: 07 Feb 2026
https://github.com/algojobs/sql-jobs
The latest SQL jobs, updated weekly.
jobs jobsearch software-engineering sql
Last synced: 23 Feb 2026
https://github.com/archive-of-practical-work-for-the-prue/homework-sql
Репозиторий с практическими работами по базам данным на MySQL и MaridDB.
Last synced: 06 Oct 2025
https://github.com/giorgishengelia/bike-share-analysis-report
Help developing marketing strategy using data analytics to help convert casual riders into members
Last synced: 07 Oct 2025
https://github.com/lmizner/codecademy_postgresql_baseball
Querying a baseball database to find some of the most notable achievements throughout baseball history
group-by inner-join left-join order-by postbird postgresql sql
Last synced: 08 Sep 2025
https://github.com/jaiswalchitransh/sql-projects
During my Summer Internship at Celebal Technologies, I worked on SQL projects to improve data management and search processes for a particular client. The main goal of these projects was to optimize database queries and ensure effective information retrieval.
adventure-works adventureworks celebal database dbms internship mssql mssql-database mssql-server projects sql
Last synced: 08 Mar 2026
https://github.com/mohamedsakeel/personalvault
Personal Vault is a secure, offline password manager built with C#, WPF, and UWP. It allows you to safely store and manage your credentials using SQL Server and encryption. Ideal for managing passwords for various services like Google, Gmail, Hostinger, and more.
csharp encryption-decryption sql sqlserver-2022 uwp wpf
Last synced: 21 Jan 2026
https://github.com/franco-diaz-licham/suggestionsapp
The suggestion site application is a .NET 6 Blazor Server web application that allows users to put through suggestion requests for a given department within a company.
azure-ad-b2c blazor-server csharp sql sql-server visual-studio
Last synced: 15 Apr 2026
https://github.com/jaymalli/oshop
eCommerce website with features like product listing, add/delete products (admin), shopping cart, and checkout process.
angular dotnet ecommerce sql webapi-core
Last synced: 14 Apr 2026
https://github.com/surbhi242singh/pizza_sales_project
Used SQL to analyze pizza sales data
data-analysis mysql pizza-sales sql
Last synced: 07 Oct 2025
https://github.com/suspect-47/practice-run-mysql
SQL Practice Runs: Progressive assignments (run 1–15) built from beginner to intermediate level using MySQL. It covers SELECT, JOIN, WHERE, GROUP BY, HAVING, ORDER BY, aggregate functions, aliases, and query optimization.
Last synced: 07 Oct 2025
https://github.com/aiwithqasim/analyse-new-york-resturants
In this project, I had analyzed the Data set regarding New York Restaurants by using SQL queries
Last synced: 02 Jan 2026
https://github.com/leocolomb/wordpress-resurrection
👶 Back to youth
database refresh sql wordpress
Last synced: 10 Jan 2026
https://github.com/daenetcorporation/daenet.common.sql
provides helper classes for SqlCommand and SqlReader
netcore netcore20 netstandard sql
Last synced: 07 Oct 2025
https://github.com/ahmed20150/student-advising-system--databases-1-guc
The Student Advising System is a Web Application that aims to assist Advising Students with all the University Services that the may Require. It was Developed Using ASP.NET for the Frontend and utilized MSSQL in order to support the database functionalities that the students required.
asp-net csharp database-management mssql mssql-database sql web-application
Last synced: 31 Jan 2026
https://github.com/code4mk/universities-worldwide
world-wide universites json placeholder , csv , sql
Last synced: 07 Oct 2025
https://github.com/frankdias92/node-journey-fundamentals
A repository where I have been recording my studies in NodeJs
beekeeperstudio knexjs migration node nodejs postman query-builder sql sqlite3
Last synced: 10 May 2026
https://github.com/sangramdedge/ai_fraud_detection
End-to-end AI Fraud Detection & Transaction Monitoring project using SQL, Python, ML models, SHAP explainability, and FastAPI integration.
ai-ml credit-analytics financial-analysis isolation-forest narrative-ai predictive-modeling python3 random-forest risk-analysis sklearn sql
Last synced: 07 Oct 2025
https://github.com/viiviiiix/sql-solutions-sql-practice
Solutions to Learn SQL's SQL Practice Challenges.
learn-sql ms-sql-server sql sql-challenges sql-practice sql-solutions
Last synced: 07 Oct 2025
https://github.com/udaykiran75/cricketmatchscores-js
expressjs javascript nodejs sql
Last synced: 08 May 2026
https://github.com/roydevashish/algo8.ai-data-manipulation-assignment
This assignment performs transaction-level sales data analysis and generates reports using Pandas / SQL / Spark inside a containerized environment. The dataset contains sales transaction records and is used to analyze SKUs, customers, and sales representative performance.
data-analysis duckdb python3 sql uv
Last synced: 15 May 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/stefaaan06/sql-benchmarktool
A simple java tool to benchmark your Oracle SQL server
java jdbc oracle oracle-database sql
Last synced: 17 Mar 2025
https://github.com/guilhermedeoliveiramachado/banco-de-dados-i
Todas minhas atividades de banco de dados do 1° ano feito com a Giovanna Eduarda Damasceno Reis
Last synced: 28 Apr 2026
https://github.com/vanvuvuong/to_sql
Little tool to convert the CSV, XML file to SQL
Last synced: 21 Jan 2026
https://github.com/badihio/querify
CLI tool that provides SQL interface for data sources
Last synced: 14 Jan 2026
https://github.com/madhu-smita-behera/social-media-analytics-using-mssql
Extracting meaningful insights from Social media database using MSSQL
mssqlserver socialmediaanalytics sql
Last synced: 04 Apr 2026
https://github.com/theakshaykgowda/real_estate-customercare_analysis
This project involves analyzing a comprehensive dataset of real estate customer care interactions.
analysis powerbi sql sqlserver
Last synced: 15 Mar 2026
https://github.com/deniska69/help-desk
Курсовая работа на тему "Автоматизация учёта заявок в IT-отделе"
Last synced: 07 May 2026
https://github.com/codedbyarizola/sql-classwork
SQL scripts I made during a course in school.
Last synced: 21 Jan 2026
https://github.com/pieratcat/sql-stuff
adventureworks jupyter-notebook mssql pandas plotly python seaborn sql sqlite t-sql
Last synced: 10 Apr 2026
https://github.com/adi501/linq_interview_questions
LINQ Interview Questions
interview interview-questions linq linq-to-sql sql
Last synced: 12 Jun 2026
https://github.com/gaurav0502/aviation-data-analysis
Aviation data analysis using SQL and ggplot2 within R
anyflights aviation-data ggplot2 r-studio sql sqldf
Last synced: 25 Feb 2026
https://github.com/dysnomia-studio/dysnomia.common.sql
A driver agnostic Micro-ORM for .NET
dotnet dotnet-core micro-orm orm sql
Last synced: 25 Feb 2026
https://github.com/divinemoments/project-2-titanic-sql-analysis
The objective of Project 2 is to perform SQL analysis to extract insights about Titanic passenger demographics, survival rates, and other relevant statistics.
Last synced: 12 Mar 2025
https://github.com/prabhakar-naik/spring-boot-crud-mysql
The spring-boot-crud-mysql project demonstrates the implementation of basic CRUD (Create, Read, Update, Delete) operations using Spring Boot with MySQL database integration. It includes functionalities such as adding new records, retrieving existing data, updating information, and deleting entries. This project serves as a fundamental example of ho
crud-application java java-8 spring spring-boot sql
Last synced: 04 May 2026
https://github.com/ashaytiwari/online-book-store
Online book store application created on node js. (Node js tutorial application)
authentication ejs-templates mongodb mongodb-atlas nodejs server-side-application sql
Last synced: 13 Apr 2026
https://github.com/riteshgaigawali/ccsp-08q
This repository contains daily example codes and assignment solutions from my software testing training program at Cyber Success Training Institute, Pune.
j2ee j2se java-8 jdbc selenium software-testing sql
Last synced: 14 Feb 2026
https://github.com/aravindraj777/queryquest
Welcome to the SQL Workouts and leetcode practice question Repository, a comprehensive collection of SQL exercises designed to enhance database querying skills. Whether you are a beginner looking to grasp the basics or an experienced developer aiming to refine your expertise, this repository offers a wide range of practice problems and solutions.
basic database groupby joins leetcode-solutions mysql sql
Last synced: 22 May 2026
https://github.com/vaxdata22/lagos-weather-s3-snowflake-email-notif-etl-by-airflow-on-ec2
This is my first ever AWS Could ETL project. This data pipeline orchestration uses Apache Airflow on AWS EC2. It demonstrates how to build an ETL data pipeline that would extract data (JSON) from the OpenWeatherMap API, transform it, dump it as CSV in S3 bucket, then copy it to a destination table in Snowflake DW and send email notification.
apache-airflow aws-ec2 aws-s3 business-intelligence etl-pipeline openweathermap-api orchestration python3 sql
Last synced: 29 May 2026
https://github.com/henryco/sqlightning
Reflective android java library allows you work with the built-in database easier way. You can call it ORM.
android android-library database java library orm orm-library reflection sql
Last synced: 04 May 2026
https://github.com/ahalic/transaction-schedule
Project for the class of introduction to Database I to find conflict on concurrent transaction scheduling
Last synced: 08 Oct 2025
https://github.com/rafibg/mysticrealms
My phone and Windows game
game maui maui-apps sql sql-localdb
Last synced: 27 Feb 2026
https://github.com/tisttnf/lima
Project Link and Match STT NF
bootstrap css html javascript laravel php postgresql sql
Last synced: 14 Apr 2026
https://github.com/rahul-barick/compose-mysql-pgadmin
Mysql & pgadmin4 powered by compose
docker docker-compose mysql pgadmin pgadmin4 sql
Last synced: 13 Apr 2026
https://github.com/kathleenwest/myadodemo
A simple windows form application that uses ADO.NET to connect to an existing (pre-installed) SQL Server Database to query and then display product categories into a Data Table Grid View on the form.
ado ado-net csharp csharp-code northwind northwind-database sql sql-server-database visual-studio windows-forms
Last synced: 20 May 2026