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: 2026-06-25 00:25:43 UTC
- JSON Representation
https://github.com/thermiee/vet-clinic
A relational database to create the initial data structure for a vet clinic. It takes in a table to store animals information, insert some data into it, and query it.
Last synced: 15 Apr 2026
https://github.com/devtakkekar/qb-playtime
qb-core playtime script
easy free js leaderboard lightweight lua minimal playtime qbcore ranking script sql
Last synced: 16 Apr 2026
https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-6
Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS
banco-de-dados modelo-logico sql workbench
Last synced: 09 Feb 2026
https://github.com/nivesayee/sql-advent-2024
sql sqlcalendar sqlcalendar2024 sqlchallenge
Last synced: 10 Feb 2026
https://github.com/ivinnyaraujo/sql-database-analyticsengineer-powerbi
SQL | SQL Spatial | Database | Microsoft Fabric | More
analytics data data-engineering data-science database microsoft-fabric sql sql-server
Last synced: 16 Apr 2026
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/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/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/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/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/danieldacosta/database-connection
Script for connecting and executing queries into Postgres database
Last synced: 16 Apr 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/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/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/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/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/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/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/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/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/shohail-dev/sql-codes
All my sql codes at a single place.
Last synced: 27 Feb 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/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/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/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/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/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/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/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/bobbymannino/rust-sql-orm-demo
A very simple demo of using SQL with an ORM in Rust
Last synced: 13 Feb 2026
https://github.com/emanuel-skrenkovic/tql
Generics around database/sql with an api for simple use-cases.
Last synced: 13 Feb 2026
https://github.com/karlyndiary/mavens-pizza-sales-insight
Analyzing Maven Pizza's sales performance and business insights by exploring key metrics, product trends, customer behavior, and peak sales periods, utilizing SQL for querying and Excel for dashboard visualizations.
analysis data-exploratory data-pipeline data-visualization eda etl excel-dashboard pizza-dataset sql
Last synced: 19 Mar 2026
https://github.com/fahrettinsolak/restaurant-automation
This project is an automation system developed to manage the daily operations of a restaurant. Developed with .NET, this system aims to help restaurant operators manage their business processes more efficiently. The project covers various functions from customer orders to menu management, from staff tracking to account management.
asp-net-core csharp entity-framework-core mssql restful-api sql
Last synced: 28 Feb 2026
https://github.com/yehezkiel1086/dsa-stuffs
Programming problem solutions which includes SQL problems solutions, linux shell, also data structures and algorithms.
algorithms c codeforces coderbyte codewars cpp data-structures hackerrank leetcode linux python spoj sql toki
Last synced: 16 Apr 2026
https://github.com/nisaharan/provider-compensation-benchmarking
This project merges national provider compensation survey data from MGMA, AMGA, and Sullivan Cotter into a clean, unified benchmark table with percentile interpolation, specialty mapping, and weighted average computations for 2024.
Last synced: 13 Feb 2026
https://github.com/ebi-gene-expression-group/atlas-schemas
Schemas for the database and SolrCloud servers used by Expression Atlas and Single Cell Expression Atlas
Last synced: 13 Feb 2026
https://github.com/controldata23/foresight-pharmaceutical
This analysis is an EDA done on a certain Pharmaceutical Dataset
dashboard exploratory-data-analysis spreadsheets sql tableau-public
Last synced: 19 Mar 2026
https://github.com/damilyrod/atividades_logica_programacao_estruturada
Atividades de Lógica de Programação Estrtuturada em PHP (Variáveis, Variáveis em Array, Métodos de Envio de Dados POST e GET, Laço de Repetição, Operadores Lógicos e relacionais, Arquivos de Função, Programação Orientada a Objeto, Calculadoras e Formulários).
css3 html5 mysql php php7 php8 sql
Last synced: 14 Feb 2026
https://github.com/sphildreth/decentdb
ACID first. Everything else… eventually.
dapper-donet-core database database-engine decentdb embedded-database nodejs rust rust-language sql sqlalchemy sqlalchemy-orm
Last synced: 18 May 2026
https://github.com/desmondjs/food_ordering_system
This repository contains the SQL scripts for a food ordering system database. The database includes various tables to manage and store information related to food orders, staff, inventory, and more. The tables and their relationships are designed to handle the operations of a food ordering system efficiently.
data-management database-design food-ordering-system relational-database sql
Last synced: 28 Feb 2026
https://github.com/waltertaya/alx-backend-storage
alx backend storage
mongodb mongoengine mongoose mysql nosql odm-database pymongo sql
Last synced: 16 Apr 2026
https://github.com/vedanthv/sql
SQL Zoo Exercise Solutions and University Course Material Queries
Last synced: 19 Mar 2026
https://github.com/tejaswirupa/movie-and-tv-series-recommendation-system
Developed a personalized, cross-platform recommendation system using user watch behavior and ratings. Deployed the app on AWS with integrated dashboards to track user activity and performance.
database mysql mysql-database sql
Last synced: 14 Feb 2026
https://github.com/nguyenanhtuan1912/sql-exercises-examples
SQL Exercises and Examples
Last synced: 19 Mar 2026
https://github.com/an4pdm/projeto-logico-de-bd-para-ecommerce
Implementação de scripts SQL para e-commerce feito para o bootcamp "SQL DATABASES SPECIALIST" da DIO.
banco-de-dados databases dio-bootcamp mysql-database projeto sql
Last synced: 15 Feb 2026
https://github.com/korawica/sqlplate
:scroll: SQL template generator
data-quality jinja2-templates sql sql-template
Last synced: 15 Feb 2026
https://github.com/ankitrai259/goodcabs_insights_360
Goodcabs Insights 360
powerbi powerpoint-presentations sql
Last synced: 15 Feb 2026
https://github.com/vitormimaki/sweettec
SweetTec (Access Database)
access database programming sql vba
Last synced: 16 Feb 2026
https://github.com/sharkutilities/sql-programmability
A set of useful utility functions, stored procedures, etc. useful inside a SQL table.
functions helper-functions mssql mysql scripts sql utility utility-function
Last synced: 16 Feb 2026
https://github.com/rishi-gupta-data/bank-managmemt-system
A relational database designed to manage banking operations, including accounts, branches, employees, transactions, and services with advanced querying capabilities.
Last synced: 16 Feb 2026
https://github.com/yosoymitxel/generador-diccionario-de-base-de-datos
Código que genera diccionarios de datos automático para una base de datos
Last synced: 16 Feb 2026
https://github.com/sajalvats/tech-haven---dashboard
Deploy advanced analytics using PowerBI to enhance decision making process for a consumer electronics firm
dax daxstudio excel powerbi powerbiservice powerquery sql
Last synced: 19 Mar 2026
https://github.com/petreasil/project-4-openclassrooms
Map out a technical solution for the food delivery site ExpressFood
Last synced: 01 Mar 2026
https://github.com/julesss-coder/sql-practice
SQL exercises for CodersBay bootcamp
Last synced: 19 Mar 2026
https://github.com/akshat-kumar-work/postgre-sql-learning
Learning Postgres using PG library for NODE JS
crud-operation joins pg psql relationships-between-database sql sqlinjection transactions
Last synced: 01 Mar 2026
https://github.com/sathviknayak123/bank-loan-powerbi
Power BI dashboard to analyse Bank Loan data
dax-expression mysql-server powerbi powerquery sql
Last synced: 20 Mar 2026
https://github.com/gaaniruddha/fit5195-a1
This repository contains assignment #1 that was completed as a part of "FIT5195 Business Intelligence and Data Warehousing", taught at Monash Uni in S1 2020.
data-warehousing sql star-schema
Last synced: 01 Mar 2026
