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/nikos25k/design-and-use-of-database-systems-course
This repository contains project work for the Database Design and Management course at NKUA, including assignments on ER diagram design, SQL query writing, and a web-based API using MySQL for the "Movie Star" game concept.
bottle database-management er-diagram mysql pymysql sql webapi
Last synced: 27 Feb 2026
https://github.com/wseaton/jinjasql-rs
SQL Extension API for Rust MiniJinja templates
Last synced: 16 Apr 2026
https://github.com/tamino-martinius/lets-talk-about--sql-query-performance
Lets talk about ... SQL Query Performance
html postgres postgresql pug slides slideshow sql stylus talk
Last synced: 10 Feb 2026
https://github.com/kathisnehith/medicare-ip-hospital-analysis
In-depth Data analysis and visualization of Medicare inpatient hospital data.
data-analysis data-cleaning-and-preprocessing data-merging excel exploratory-data-analysis medicare-claim-costs-prediction powerquery sql tableau-dashboards
Last synced: 10 Feb 2026
https://github.com/danitilahun/blog_app_django
A simple blog platform built with Django, allowing users to create, edit, and manage blog posts. Features include user authentication, CRUD operations, post categories, comment system, and search functionality, with a responsive design optimized for both desktop and mobile.
Last synced: 10 Feb 2026
https://github.com/thariniselvakumar/retailsalesanalysisbysql
This project can help drive business decisions by understanding sales patterns, customer behavior, and product performance.
business microsoftsql sql sqlserver-2022 ssms
Last synced: 27 Feb 2026
https://github.com/alefrp/airbnb_dbt
A dbt project for transforming and analyzing Airbnb data with staging models and advanced transformations.
Last synced: 27 Feb 2026
https://github.com/lloydjatkinson/grafana-mssql-experiment
Showcases using Grafana for dashboarding with a Microsoft SQL Server backend
dashboard docker grafana grafana-datasource mssql sql sql-server
Last synced: 10 Feb 2026
https://github.com/nagar2nd/swiggy-analysis-using-mysql
This project analyzes Swiggy's SQL dataset to derive insights on customer behavior, restaurant performance, and order patterns. By implementing sophisticated SQL queries with intricate joins, the analysis aims to facilitate strategic decision-making for improving service quality and customer satisfaction.
Last synced: 10 Feb 2026
https://github.com/sreekar0101/bank-financial-loan-performance-trend-analysis
About This project analyzes the performance trends of financial loans using SQL for data extraction and Tableau for visualization. The goal was to perform exploratory data analysis (EDA) to understand key metrics like loan applications, funded amounts, interest rates, and debt-to-income ratios using sql and tableau for visualization
data-analysis data-visualization sql tableau
Last synced: 27 Feb 2026
https://github.com/spaceshaman/sqlift
Simple CLI migration tool for SQL databases
cli database migration postgres postgresql sql sqlite sqlite3
Last synced: 10 Feb 2026
https://github.com/vigneshss-07/cloud-bigquery-and-sql---the-interview-guide
This deals with SQL commands, interview preparation and query questions and solutions in BigQuery
azuresql bigquery gcp sql sql-query sql-server sqlalchemy
Last synced: 27 Feb 2026
https://github.com/annishivakumara/leetcode_sql_50
This repository contains my solutions to various SQL problems from LeetCode. best practices in SQL.
Last synced: 27 Feb 2026
https://github.com/hadarsharon/clusterduck
DuckDB in a Cluster
analytics database duckdb duckdb-community duckdb-database embedded-database olap sql
Last synced: 10 Feb 2026
https://github.com/uaraven/csql
Comma-separated sql. Console app allowing to run SQL queries on CSV-files
Last synced: 10 Feb 2026
https://github.com/lfost42/braillesort
Formats ASCII-Braille symbols into braille order for proper transcription of the Special Symbols Page as required by the Braille Authority of North America.
asp-net-core-mvc braille csharp dapper-donet-core data-access-object-pattern identity ms-sql-server roles sql ueb
Last synced: 27 Feb 2026
https://github.com/jeffreywijaya100/jeffrey-database
Using MariaDB in XAMPP create database, create table, insert, update, select data
database mariadb mariadb-database sql xampp
Last synced: 16 Apr 2026
https://github.com/miozilla/snowden
snowden :snowman::video_game: : VR Game # Snowflake # Data Engineering # ELT
data elt engineering snowflake sql vr-game
Last synced: 11 Feb 2026
https://github.com/naomibbautista/practicas_database
Prácticas relacionadas con Database.
Last synced: 16 Apr 2026
https://github.com/danieldacosta/database-connection
Script for connecting and executing queries into Postgres database
Last synced: 16 Apr 2026
https://github.com/coledixon/sql
SQL projects and advanced scripting
data-structures database-schema sql ssms tsql
Last synced: 18 Mar 2026
https://github.com/virginioc/analisi-clienti-banca
Feature engineering su dati bancari con SQL e MariaDB, per creare una tabella denormalizzata con indicatori comportamentali sui clienti utilizzabile per il training di modelli di Machine Learning.
Last synced: 27 Feb 2026
https://github.com/emapco/sql-code-challenges
My answers to the code challenges specified in the Linkedin Learning course "SQL Code Challenges" https://www.linkedin.com/learning/sql-code-challenges/
Last synced: 11 Feb 2026
https://github.com/get-felipe/pg-contract
Postgres query compatibility checks for schema changes.
database github-actions go postgres postgresql sql
Last synced: 02 Jun 2026
https://github.com/praveen-devknight/event-registration-analytics-dashboard
This project presents an interactive and visually-rich Power BI dashboard that analyzes registration data from a college-level technical and non-technical event, Teciton. The dashboard provides comprehensive insights into participant demographics, event preferences, food choices, and time-based trends.
data-analysis data-visualization excel powerbi sql
Last synced: 11 Feb 2026
https://github.com/bfitech/zapstore-mysql
A simple MySQL connection wrapper.
microframework mysql pdo php sql
Last synced: 11 Feb 2026
https://github.com/dotnetbackendtraining/library-management-system
A relational database using MS SQL that supports the library's operations and offers extensive querying capabilities.
complex-queries database-schema entity-relationship-diagram indexes sql
Last synced: 11 Feb 2026
https://github.com/vineetvermaa61/grow_up
Student result management system with features to streamline student performance tracking and reporting.
database mysql mysqlconnector python python3 sql student-management-system
Last synced: 16 Apr 2026
https://github.com/kbario/ecombackend
A rest API backend for an e-commerce website with a range of routes to handle products, categories, and tags.
backend-api ecommerce expressjs javascript mysql2 nodejs orm sequelize sql
Last synced: 27 Feb 2026
https://github.com/rodrigojunqueiradev/python-exercises
Repositório para armazenar exercícios realizados na linguagem Python / Repository to organize exercises with Python language
data-analysis data-science data-structures data-visualization database math pandas pandas-python python python-3 python3 sql statistics
Last synced: 16 Apr 2026
https://github.com/rscr1/fastapi_app
Итоговое задание по дисциплине "Python & SQL" из ШАД
Last synced: 16 Apr 2026
https://github.com/fred-gutierrez/eka-bienes-raices
Project made to display a Realtor's property directly from Facebook posts, created with Next.js and React!
greensock nextjs nodejs postgres postgresql postgressql react reactjs sql supabase supabase-js tailwind-css tailwindcss typescript
Last synced: 27 Feb 2026
https://github.com/ascendho/cs50-sql
⛁ HarvardX: CS50's Introduction to Databases with SQL - An introduction to databases using a language called SQL.
Last synced: 11 Feb 2026
https://github.com/nada-ibrahim12/coffeeshop-project
Coffee Shop Data Warehouse | SQL Server + SSIS + Power BI ETL pipelines, star schema, and dashboards for sales, staff, recipes & customer analytics. Retail BI demo project.
database datawarehouse etl pipeline powerbi snowflake sql sql-server ssis starschema
Last synced: 11 Feb 2026
https://github.com/kaustubh-indulkar/ola-data-analytics-project
End-to-End Ola Data Analytics project using SQL, Excel, and Power BI. Analyzes a dataset of 20000+ rides to gain insights and create visualizations.
data-analytics data-visualization excel powerbi sql
Last synced: 27 Feb 2026
https://github.com/karenpayneoregon/localdb-samples
Learn to create SQL-Server LocalDb in code and more
csharp-core localdb sql sql-server
Last synced: 16 Apr 2026
https://github.com/sanyam-jain21/foodiehub
About It's a Back-End Web service of an Online Food Delivery App built using Java, Hibernate and SpringBoot technology, The Aim of this application is to form a bridge between restaurants and customers. With many functionalities like Sign-In, View Items of Restaurants by Name, adding products to a cart, Generating bills etc...
hibernate java java-8 mysql spring-boot springframework springjpa sql
Last synced: 11 Feb 2026
https://github.com/andreadcsousa/alura_postgresql-plpgsql_sql
Este projeto faz parte do plano de estudos elaborado pela Alura para o programa de formação Desenvolve (3ª edição), trilha de dados, em parceria com a Boticário.
alura aprendendo boticario dados desenvolve-2023 desenvolve-3-edicao plpgsql postgresql sql
Last synced: 11 Feb 2026
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.
data-analysis data-mining data-science data-transformation database eda etl-framework exploratory-data-analysis microsoft-sql-server query-language sql sql-server sql-server-database sql-server-management-studio
Last synced: 27 Feb 2026
https://github.com/ataylorn/capstone3_mealplanner
Meal planner app where a user can view, add, or update recipes. Drag & drop meals onto a calendar to plan a month's worth of meal prep w/the option to download a VCS file that's compatible w/Google calendar. Select a date range & display the ingredients and print or email them
bootstrap3 css html-css-javascript html5 java javascript postgresql rest-api spring-boot sql vuejs vuejs2
Last synced: 12 Feb 2026
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.
data-analysis oracle-database sql sql-developer
Last synced: 12 Feb 2026
https://github.com/ancapitigoi/portfolio
This repository is my portfolio containing past and current projects.
analitycs dashboard data-analysis data-cleaning data-mining data-visualization excel exploratory-data-analysis r-programming sql story-telling tableau
Last synced: 12 Feb 2026
https://github.com/mlund2k/project-1-baseball-performance-vs.-attendance
Project assets for my first exploratory data analysis: Baseball Performance vs. Attendance.
bigquery data-analysis data-cleaning data-visualization excel rstudio sql tableau tidyverse
Last synced: 12 Feb 2026
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/mateuszsokola/partman-wizard
📊 A CLI tool to partition PostgreSQL tables and manage data migration efficiently.
cli data-migration database-management database-migrations nodejs partition-table partitioning partman postgres postgres-extension postgresql sql table-partitioning
Last synced: 12 Feb 2026
https://github.com/srijitabaksi/discuss-app
Discuss – Your Friendly Neighborhood Q&A Forum
Last synced: 16 Apr 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
dataanalysis dataanalysis-projects dataanalytics projects sql sqlproject
Last synced: 12 Feb 2026
https://github.com/lukleh/mcp-read-only-sql
Secure MCP server providing read-only SQL access to PostgreSQL and ClickHouse databases
clickhouse database mcp postgresql read-only security sql
Last synced: 12 Feb 2026
https://github.com/prbretas/sql_lessons
SQL Lessons - START<tech>
database lessons mssqlserver mysql sql
Last synced: 12 Feb 2026
https://github.com/cnapagoda/cloudsql
Google Cloud SQL Sample Projects
google-appengine google-cloud-sql hibernate java maven spring sql
Last synced: 16 Apr 2026
https://github.com/jeethula/login-ajax-php
Created a simple login , register and profile module
ajax js mongodb php redis-cache sql
Last synced: 16 Apr 2026
https://github.com/dpedwards/java-webstore-backend
Java Webstore backend application with REST architecture.
gradle java junit rest-api springboot sql
Last synced: 16 Apr 2026
https://github.com/mikadp/raspi
Temperature measurement using raspberry pi and dht22 sensor
dht22sensor docker golang raspberry-pi-3 sql
Last synced: 12 Feb 2026
https://github.com/t99/mysql-toolkit-js
My personal toolkit of functions and functionality for working with MySQL servers in TypeScript.
database mysql sql toolkit typescript
Last synced: 09 May 2026
https://github.com/passadis/python-synapse-datawarehouse
Create a secure Data Warehouse for Data Analysis with Synapse Analytics, Azure SQL and Web APP Service
azure datawarehouse flask python sql synapse
Last synced: 16 Apr 2026
https://github.com/ravi-prakash1907/database-management-systems
Holds all DBMS Practicals
college dbms relational-databases sql
Last synced: 12 Feb 2026
https://github.com/shohail-dev/sql-codes
All my sql codes at a single place.
Last synced: 27 Feb 2026
https://github.com/renantrs/arq-rest-node-dio
Projeto do curso de arquitetura rest com NodeJs na DIO
express nodejs postgresql restapi sql typescript
Last synced: 16 Apr 2026
https://github.com/monambike/project-hanabi-database
Repository containing database for Project Hanabi website.
Last synced: 16 Apr 2026
https://github.com/bishopce16/pewlett-hackard-analysis
The purpose of this project was to analyze human resources data for a large company (Pewlett-Hackard) to help the company prepare for the future hiring demands.
pgadmin4 sql visual-studio-code
Last synced: 27 Feb 2026
https://github.com/mads80/ms-sql-hf2
Grundlæggende Databseprogrammering HF2.
Last synced: 12 Feb 2026
https://github.com/hacc2024/kettle-labs
A chrome extension to unlock the full query capability of SQL on Hawaii's OpenData Portal.
chrome-extension react sql typescript
Last synced: 12 Feb 2026
https://github.com/baqar-abbas/vet-clinic-database-redefine
vet-clinic-database is a postgreSQL database project that stores details of animals in a veterinary clinic and also generates specific reports using SQL queries.
indexing postgresql-database query-optimization sql
Last synced: 28 Feb 2026
https://github.com/sathiyan2114/redbus-data-scraping-project
The Redbus Data Scraping and Analysis project aims to create an interactive application for data filtering, analysis, and automation of bus transit data extraction from the Redbus website.
data-filtering data-science data-scraping python selenium sql streamlit
Last synced: 12 Feb 2026
https://github.com/trace-kadenyi/vet-clinic-database
A relational database that creates the data structure for a vet clinic. The database contains data about animals, animals' owners, clinic employees and visits
database pgadmin4 plpgsql postgresql-database psql-database sql
Last synced: 12 Feb 2026
https://github.com/bishtrishu/super_store_sales_dashboard
This repository contains a comprehensive sales analysis dashboard for a Superstore, created using Power BI. The objective is to contribute to the success of a business by utilizing data analysis technique, specially focusing on time series analysis, to provide valuable insights and accurate sales forecasting.
analytics data data-science dataanalysis dataanalyst datacleaning datascience datavisualization-project excel microsoft-azure microsoft-excel powerbi report sql
Last synced: 28 Feb 2026
https://github.com/bytab/backendcourse
Курс по backend разработке от Артёма Шумейко Senior Python Dev
celery ci-cd docker docker-compose fastapi postgresql python3 redis sql
Last synced: 16 Apr 2026
https://github.com/dataglyder/commodityprices-and-sql
This data was sourced from Kaggle and cleaned in MS Excel where 0s and "-"s in the value column were adjusted before being uploaded to PostgreSQL for analysis.
Last synced: 12 Feb 2026
https://github.com/mgomesdev/projeto-e-modelagem-de-banco-de-dados
Leitura do livro Projeto e modelagem de banco de dados, e diagramas de exemplo utilizando Mermaid e PlantUML
mermaid plantuml relational-databases sql uml-diagrams
Last synced: 12 Feb 2026
https://github.com/lakshmi-aluru-dev/data-analytics-capstone-1
End-to-End Data Analytics Capstone Project This project is a comprehensive, end-to-end data analytics pipeline that demonstrates proficiency in a wide range of tools and methodologies. It covers the full lifecycle of a data project, from initial planning and data extraction to automated deployment and final visualization.
agile apitesting cicd docker documentation excel git github-actions jira powerbi python sql tableau
Last synced: 12 Feb 2026
https://github.com/abdylganiwu/hospitaldatasetanalysis-sql
This repository offers SQL scripts for analyzing hospital data to derive insights for improving hospital management, patient care, and financial performance.
Last synced: 28 Feb 2026
https://github.com/pjkaufman/codigniter_databasediffcheck
Compares 2 schemas and responds with the sql to make the schemas the same.
class codeigniter database json mysql php schema sql
Last synced: 16 Apr 2026
https://github.com/yordanov0502/database-project
Hotel Database Project
logical-model oracle-database plsql relational-database relational-model sql
Last synced: 19 Mar 2026
https://github.com/abdulhamiid/schema-diagram
Building a database schema from a diagram
Last synced: 12 Feb 2026
https://github.com/martachesnova/big-data
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.
big-data data-analysis dataset python spark sql
Last synced: 16 Apr 2026
https://github.com/dorkatzir/blog
Blog - Laravel 8 from Scratch - Laracast Tutorial Series
admin-dashboard api blade blog comments css db forms-authentication html js laravel mailing-list newsletter oop pagination php search sql
Last synced: 16 Apr 2026
https://github.com/1401dev/hospitality-revenue-analysis
A Power BI dashboard project designed for revenue analysis in the hospitality sector. Utilizes SQL for data integration, analyzing 100K+ records to reveal key insights like top customer segments and seasonal revenue peaks. Interactive visualizations support strategic decision-making, KPI tracking, and efficiency improvements.
dax-query powerbi powerbi-visuals powerbidashboard powerquery sql
Last synced: 13 Feb 2026
https://github.com/ryan-wong1/nyc-job-postings-data-analysis
City of New York Current Job Postings 2024
data-analysis data-cleaning exploratory-data-analysis sql
Last synced: 13 Feb 2026
https://github.com/ninhnguyen01/sql-design-project
Structured query language (SQL) is a programming language for storing and processing information in a relational database.
database mysql postgresql sql system-design
Last synced: 13 Feb 2026
https://github.com/obaidulsaiki/project3_javafx01_e-commerceapplication
Ecommarce application join project with israt sumaiya ripti for the partial fullfilment of the JAVA university course
css java javafx-application sql
Last synced: 13 Feb 2026
https://github.com/a1ifh/sql-database
Oracle SQL Database where I have created multiple tables and inserted various amounts of data in each table.
oracle oracle-database oracle-sql sql
Last synced: 13 Feb 2026
https://github.com/j-asmina/el-dnevnik_srednjih_skola
Predmetni projekat "Elektronski dnevnik srednjih skola" za predmet "Projektovanje softvera". Aplikacija je napravljena pomocu programskog jezika C#, WPF-a u razvojnom okruzenju Visual Studio. Za aplikaciju je uradjena baza podataka pomocu SQL-a. Uz projekat ide i odgovarajuca dokumentacija.
application csharp database sql visual-studio windows-presentation-foundation wpf wpf-application
Last synced: 13 Feb 2026
https://github.com/vamshi-bejjanki/todo
The TodoList Web Application is a Java-based task management system that allows users to create, update, and manage their daily tasks efficiently.
css html java js maven netbeans-ide sql xammp
Last synced: 16 Apr 2026
https://github.com/edenahoussou/hiretop-test-talent-virtuel
HireTop is a job board platform designed to simplify the job search process for both job seekers and recruiters. It offers a comprehensive range of features to connect talented individuals with exciting career opportunities.
bootstrap css jqery js laravel livewire sql
Last synced: 28 Feb 2026
https://github.com/tamoziit/dbms_lab
DBMS Lab - RDBMS, SQL
dbms oracle-database oracle-sql-developer plsql rdbms sql
Last synced: 13 Feb 2026