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An open API service indexing awesome lists of open source software.

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.

https://github.com/co-za-niutki/inf.03

Testy INF.03

css html5 javascript php sql

Last synced: 10 May 2026

https://github.com/ashu3291/music-store-analysis

Data Analysis for Digital Music Store using SQL

beginner-friendly-project portfolio-project sql sql-server sqlproject

Last synced: 15 Mar 2026

https://github.com/habibur-rahman-swe/worldcupdatabase

2nd Task of Relational Database Certification

bashscript psql sql

Last synced: 27 Jan 2026

https://github.com/edochiari/layoffs-data_cleaning

SQL script for cleaning a dataset related to work layoffs. It removes duplicates, standardizes data, handles null values, and eliminates irrelevant columns and rows, ensuring data integrity

datacleaning layoffdata sql

Last synced: 27 Jan 2026

https://github.com/zeeshan2k2/mysql-notes

SQL notes

sql sql-queries

Last synced: 28 Jan 2026

https://github.com/eeroel/ipykernel-duckdb

IPykernel wrapper with autocompletion and magics for DuckDB

data-science duckdb ipython jupyter sql

Last synced: 15 Mar 2026

https://github.com/luccaalves/atividades_logica_programacao_estruturada

Atividades de Lógica de Programação Estruturada 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: 15 Mar 2026

https://github.com/jigyasag18/bird-strikes-in-aviation-project

This project analyzes over a decade of U.S. bird strike data (2000–2011) to evaluate safety risks, damage trends, and cost implications in aviation. Using PostgreSQL for database management and Power BI for dashboard visualization, it uncovers critical insights into when, where, and how wildlife impacts aircraft. Key findings inform strategically.

bird-strike-prevention bird-strike-prevention-in-real-airport data data-analysis data-analysis-project data-visualisation data-visualization data-visualization-project data-visualizations database dataset dax-query postgresql postgresql-database powerbi powerbi-desktop powerbi-report powerbi-visuals sql sql-database

Last synced: 09 May 2026

https://github.com/pavanpadamata26/singletondesignpattern

This repository implements the Singleton Design Pattern for managing a thread-safe, centralized database connection pool. The design ensures only one instance of the connection pool exists during the application’s lifecycle, optimizing resource usage and performance.

designpatterns java sql

Last synced: 06 Feb 2026

https://github.com/kowshikreddy97/dominick-s-finer-foods---retail-business

Dominick's Finer Foods is a retail business located in Chicago. DFF has 100+ stores and 25+ product categories. DFF wants to improve their business by understanding their stores and products performance. I created a data warehouse and pulled valuable insights which are key for DFF growth. Check it out!

analytics etl sql sqlserver-2019 ssis

Last synced: 23 Oct 2025

https://github.com/nikkvd/ipl-data-analysis-for-2024-special-edition-magazine

This project analyzes IPL data (2021-2023) using SQL to extract insights on player performances, team strategies, and trends for a special IPL 2024 edition magazine.

data-analysis ipl sql

Last synced: 24 Feb 2026

https://github.com/gunifiri/duckdb-ghw

🦆 Accelerate analytics with DuckDB's integration for GitHub workflows, enabling efficient data handling and processing directly within your repositories.

analytics analytics-engine big-data columnar-storage data-analysis data-science database duckdb in-memory-database open-source parquet python query-planner r sql

Last synced: 29 Apr 2026

https://github.com/Verkstaden/skifta

Skifta is a CLI tool for transforming data dumps by masking sensitive data, generating random test data, and creating smaller subsets for non-production environments.

data-dump data-dumps database mysql postgresql sanitize sql transform

Last synced: 24 Oct 2025

https://github.com/rtandrew/data-science-nanodedree

My journey through Udacity's Programming for Data Science Nanodegree

python sql udacity-programming

Last synced: 24 Oct 2025

https://github.com/leo-spj/powerbi_inteligencia-de-negocios

Curso universitario de Inteligencia de Negocios de la UTP: Dashboards interactivos en Power BI. Incluye ejemplos de datos en SQL y Excel.

business-intelligence course excel powerbi sql

Last synced: 26 Feb 2026

https://github.com/amirdh17/snowflake-data-pipeline

It is an end to end data engineering automated project. Final report shows the Air Quality index of main IND cities. Data automatically flows from source to report by using Snowflake and its features. This Repo contains all the script, sample AQI json data, Streamlit script for dashboard, and python script for api call and automated data ingestion

python snowflake snowpark sql streamlit

Last synced: 27 Feb 2026

https://github.com/jevxtn/sql-101

SQL 101: A beginner-friendly guide to understanding and working with SQL. This repository covers the basics of SQL syntax, queries, and database management, providing hands-on exercises and examples to help you build a solid foundation in SQL.

query sql sql-query sqlite-database

Last synced: 15 Mar 2026

https://github.com/satyacoder29/crm-analytics-power-bi

CRM Analytics Dashboard – An interactive dashboard using Tableau, SQL, and Salesforce CRM Analytics (CRMA) to analyze sales performance, customer segmentation, and churn prediction. Features automated ETL pipelines, predictive analytics, and real-time insights for data-driven decision-making. 🚀📊

advanced-excel data-analysis data-cleaning data-collection data-transformation data-visualization matplotlib numpy pandas powerbi python seaborn sql tableau

Last synced: 14 Apr 2026

https://github.com/leyantong/payment_gateway

The Payment Gateway project simulates a payment processing system that allows merchants to process payments and retrieve payment details. This solution includes a payment gateway service, a mock bank simulator, and integrated Swagger documentation for API exploration.

gin golang payment-gateway sql uuid-generator webapp

Last synced: 28 Jan 2026

https://github.com/fikrimusa/codewars

A Collection of Programming Practice Exercises

cpp11 cpp14 cpp17 cprogramming postgresql sql

Last synced: 14 Apr 2026

https://github.com/taozuhong/libsqlast

libSqlAst is a library to parse SQL statements or files to AST, then apply them for Intellisense/Beautify/Minify functions

ast beautify intellisense mariadb minify mysql postgresql sql sqlite

Last synced: 17 Apr 2026

https://github.com/guilhermehenn/sql

The basics of SQL.

sql

Last synced: 02 Apr 2026

https://github.com/eocode/proyecto-de-peliculas-data-science-con-postgresql

Postgre SQL en Ciencia de datos, algunas herramientas y funciones útiles usando una base de datos de peliculas

data-science postgresql sql tableau

Last synced: 03 Jul 2026

https://github.com/iammshahbaz/destechnico

Simple ecommerce website Backened

express nodejs postgresql sql

Last synced: 04 Jan 2026

https://github.com/b-abdrahman-code/teacher-salary-system-javafx

a JavaFX desktop app that calculates teacher salaries using inputs like base pay, time, and workload. It connects to a MySQL database, supports login, configuration saving, and offers a clean UI with real-time results, making payroll management efficient and user-friendly

css html java javafx management-system mysql mysql-database sql

Last synced: 29 Apr 2026

https://github.com/arsalanazadkhah/nashville-housing

Nashville Housing Analysis Using SQL

sql

Last synced: 23 Jan 2026

https://gitlab.com/buckeye/bs-mysql2-relude

A wrapper for the MySQL2 interface using the Relude.IO monad.

bucklescript database mariadb mysql reasonml relude sql

Last synced: 26 Oct 2025

https://github.com/asirialwis/event-management-system

A robust Event Management System using React (Frontend) and .NET (Backend), with MS SQL as the database.

asp-net-core csharp dotnet ef-core ef-core-migrations mvc-architecture reactjs rest-api sql sql-server web-api

Last synced: 11 Apr 2026

https://github.com/ascentis/foreach-db

PowerShell module to execute SQL scripts in each database in a single or multiple servers

parallel-programming powershell-module sql sql-server

Last synced: 14 May 2026

https://github.com/sultanbadri/sql-zoo

SQL practice with SQL zoo exercises.

query sql sql-zoo

Last synced: 23 Jan 2026

https://github.com/zainea-bogdan/data_engineer_project_wowcinema

WoWCinema is a project based on a fictional scenario where I stepped into the role of a Data Engineer, designing and building an end-to-end Data Infrastructure. A ETL pipeline ingests data from multiple sources, transforms it, and loads it into a centralized PostgreSQL data warehouse to power analytics, KPI tracking, and reporting

analytics big-data data datawarehousing etl-pipeline postgres python sql

Last synced: 19 May 2026

https://github.com/igorconstant/sgsp

Composition of the SGSP Project - Federal Institute of Science and Technology of São Paulo.

css html java javascript php sql

Last synced: 13 Apr 2026

https://github.com/vikasutf8/inventory_management_dashboard

this webpage for inverntory managment of any store with scable amount of data and users with admin access and deloped with aws service

aws-ec2 express nextjs14 node postgress rdsa s3 sql

Last synced: 24 Jan 2026

https://github.com/jurek-muszynski/bd1

Repository for lab exercises as part of Data Bases 1 class @ Warsaw University of Technology

oracle plsql sql

Last synced: 24 Jan 2026

https://github.com/mina-faridi/database-project

Final project of database course, Dr Momtazi (fall 2020)

amirkabir database library-database mysql sql

Last synced: 17 May 2026

https://github.com/lzhudson/daily-diet-api

The daily diet API is a project that consists of an API for controlling user meals.

api api-client api-rest fastify insomnia knex node nodejs sql sqlite typescript zod

Last synced: 24 Jan 2026

https://github.com/garcane/unicorn-companies-analysis

Tracking unicorn startups (valued at $1B+) provides valuable insights for investors and analysts to identify high-growth industries and emerging trends.

data-analysis exploratory-data-analysis financial-analysis investor postgresql sql

Last synced: 24 Jan 2026

https://github.com/fshmidt/apache-nifi-template-for-.csv-sql-transform

Example NiFi flow template to read records from CSV file and put those into database.

nifi sql

Last synced: 24 Jan 2026

https://github.com/aravinda-1402/wolf-parking-database-management-system

The Wolf Parking Management System oversees campus parking, managing lot availability, zone specifications, permit assignments, and citation tracking. Administrators handle space, permits, citations, and generate reports for efficient parking management.

java mariadb mariadb-server sql

Last synced: 24 Jan 2026

https://github.com/rahulchouhan1/sql-data-warehouse-project

Building a modern data warehouse with SQL Server, including ETL Processes, data modeling, and analytics.

data-analysis data-cleaning data-engineering data-science data-warehouse datascience etl etl-pipeline sql sql-query sql-server

Last synced: 24 Jan 2026

https://github.com/anandhupa1/sql-queries

sql level one and two assignments

sql

Last synced: 06 Feb 2026

https://github.com/aaryan04/advanced-text-to-sql-rag

🚀 Advanced Text-to-SQL RAG System with LangChain, LangGraph & React - Convert natural language to SQL with AI-powered intelligence

ai fastapi langchain langgraph machine-learning natural-language-processing python rag react sql text-to-sql typescript

Last synced: 15 Apr 2026

https://github.com/saya304/data-cleaning-and-exploratory-data-analysis

Data Cleaning and Exploratory Data Analysis in Snowflake

data-cleansing exploratory-data-analysis snowflake sql

Last synced: 16 Mar 2026

https://github.com/dataglyder/data-analysis-tools-to-get-you-started

This repository describes a few tools for a beginner Data Analyst.

analytics data python r sql

Last synced: 18 Apr 2026

https://github.com/kskmemory/data-analysis-sales-insights-with-powerbi

Data Analysis-Sales Insights with PowerBI

datamanipulation powerbi powerquery sql

Last synced: 28 Jan 2026

https://github.com/shahidmalik4/northwind-sales-analysis-using-powerbi

The "Unveiling Sales Patterns: A Comprehensive Analysis of Northwind's Sales Data" project involved the processing, transformation, and visualization of sales data obtained from Kaggle. Utilizing MySQL for data manipulation, Excel for cleaning and preparation, and Power BI for normalization and visualization.

analytics excel kaggle-dataset powerbi sales sql

Last synced: 28 Jan 2026

https://github.com/delight-hk3/insert_image

Implemented so that images can be saved on the server without duplication of images in php language.

apache-server bootstrap4 codeigniter3 css3 javascript mariadb php5 phpmyadmin sql sql-query

Last synced: 28 Jan 2026

https://github.com/nlabsglobaltechnologgies/sql-staffcustomersfollowingdb

This database was developed in the light of the information I gained during the training I received from Istanbul Education Academy.

mssql mssql-database sql

Last synced: 16 Mar 2026

https://github.com/bishtrishu/pizza_sales_analysis_dashboard_sql_bi

Welcome to the Pizza Sales Analysis Dashboard project! This repository contains a comprehensive guide to building an interactive and insightful dashboard for analyzing pizza sales data using SQL and Power BI.

data data-science dataanalyst datavisualization dax dax-query microsoft microsoft-azure microsoft-sql-server msexcel mysql powerbi powerquery project sql

Last synced: 16 Mar 2026

https://github.com/nero103/medical-appointment-database-project

This is a relational database project with the goal of creating a data model for medical practices for organization of patient appointments using SQL.

datamodeling healthcare relational-database schema-design sql stored-procedures t-sql

Last synced: 28 Jan 2026

https://github.com/threadnew/codeguide

理论+实战=知识；CodeGuide提供一个代码平台，收集各种技术的示例，方便初学者更好的巩固理论知识。

java mybatis mysql nutz spring spring-boot springcloud sql

Last synced: 15 Apr 2026

https://github.com/rp-bot/5nf-sql-project

SQL Project that has a 5nf design.

5nf microsoft-sql-server sql

Last synced: 16 Mar 2026

https://github.com/danimal141/sqlzoo

My solutions to https://sqlzoo.net/

sql sqlzoo sqlzoo-solutions

Last synced: 28 Jan 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/mayurjadhav1998/instago-sql

This repository contains SQL scripts for transaction processing, data aggregation, and reporting. Key features include sales summaries, order management, payment mode analysis, transaction failure tracking, and performance insights. Optimized for PostgreSQL, these scripts are designed for scalable data analysis and reporting.

postgres postgresql postgresql-database sql

Last synced: 28 Jan 2026

https://github.com/ialam085/a2z_sql_solutions

The objective of the SQL report is to understand all the Basic SQL-Server Queries/Scripts as well as all kind of String Functions

sql sql-server

Last synced: 16 Mar 2026

https://github.com/piyushkumar2025/e-commerce-sales-analysis

Conducted analysis of 100,000 orders (2016-2018) for Target Brazil using SQL and Python, extracting insights on order processing, pricing, payment/shipping efficiency, customer demographics, and satisfaction to inform strategic decisions.

googledocs jupyter-notebook mysql python sql

Last synced: 15 Apr 2026

https://github.com/gpalleschi/get_field

The GET_FIELD is an oracle SQL function to extract, from a string composed by fields separated by a separator, a specific field in a specific position.

extract separator sql

Last synced: 28 Jan 2026

https://github.com/gust4vosales/projeto-bd-2020.3_ufape

Projeto desenvolvido no curso de BD no período 2020.3 - UFAPE

banco-de-dados database mysql pg sql sqlite

Last synced: 15 Apr 2026

https://github.com/pachadotdev/uoft-gasps-gravity-2022

GASPS workshop, includes advanced data manipulation with SQL, purrr and dplyr.

dplyr gravity purrr sql trade

Last synced: 28 Jan 2026

https://github.com/emmanuellaalbuquerque/sqlite3_locacaodeveiculos

Banco de Dados para uma empresa de Locação de Veículos.

banco-de-dados sql sqlite3

Last synced: 06 Feb 2026

https://github.com/jabhij/apple_dataanalyis_apachespark

Analyzed Apple's dataset to check how many people bought Airpods after buying Mac or iPhone. Thereafter, using ML and predictive analytics to check future outcomes.

apache-spark databricks mllib pyspark python sql

Last synced: 08 Feb 2026

https://github.com/ajmannust41288/plsql-developer

PLSQL Developer tasks and images working files

package plsql-developer plsql-parser plsql-testing sql sqlplus

Last synced: 29 Jan 2026

https://github.com/anurag-ghosh-12/library_management_system_sql

This project showcases the development of a comprehensive Library Management System utilizing Structured Query Language (SQL). It demonstrates a practical application of relational database principles to efficiently manage library resources, member information, and borrowing/returning transactions.

data-analysis data-visualisation dbms-project sql

Last synced: 29 Jan 2026

https://github.com/nccapo/go-app

Go project with Websocket, Pure SQL and Gin Frameworks

gin-gonic golang sql

Last synced: 29 Jan 2026

https://github.com/niteshkumar76/library_management_sys-mysql

This Project based on Libraray Management system using SQL .

dbms-project mysql-database sql sql-server

Last synced: 15 Apr 2026

https://github.com/zachbateman/easy_db

Easy Python database interaction

access database python sql sqlite sqlite3

Last synced: 29 Jan 2026

https://github.com/huluvu424242/java-compiler-template

Template für antlr basierte Compiler in Java

antlr compiler plantuml sql sql2plantuml

Last synced: 14 Jun 2026

https://github.com/kritiusone/fakerubikstoreapi

Repositorio de la API de mi proyecto FULL stack "Fake rubik store", el cual consta de una tienda Online con tematica de cubos de rubik y puzzles

asp-net clean-architecture csharp dotnet entity-framework sql

Last synced: 15 Apr 2026

https://github.com/akash1070/crud-app---thing-finder

Building And Deploying CRUD App -Thing Finder On Heruko

crud-application exploratory-data-analysis-eda flask-api heruko sql

Last synced: 06 Feb 2026

https://github.com/fabiliria280802/bd2-est-ndar

This project is a SQL script developed by ITIZ-2201 - DATABASE II students for various class exercises. The script automates the creation and configuration of a database named LabX, including the definition of custom data types, validation rules, tables, triggers, and a stored procedure to manage exam result entries.

database microsoft-sql-server sql

Last synced: 16 Mar 2026

https://github.com/stormtrooper0006/car-rental

The Car Rental Database is a database created for transactions within the car rental business. Its Entity Relationship Diagram (ERD) is designed based on an existing car rental receipt as a reference. The database is constructed using the Microsoft SQL Server Management Studio application.

sql

Last synced: 29 Jan 2026

https://github.com/jkmagnussen/sql_nanodegree

Clean data, optimize SQL queries, and write select advanced JOINs to enhance analysis performance. Use SQL DDL to create the data schemas & apply SQL DML to migrate data from a denormalized schema to a normalized

big-data-analysis ddl nosql nosql-database postgresql-database sql udacity udacity-nanodegree

Last synced: 29 Jan 2026

https://github.com/rahmasamy/lms

This LMS (Learning Management System) website is a comprehensive platform for both instructors and students. It facilitates course enrollment, course payment, and filtering by categories, and offers personalized dashboards for instructors and students.

angular angular-cli bootstrap5 laravel-framework mysql-database payment-integration rjxs sql template

Last synced: 25 Feb 2026

https://github.com/patricialjohnson/sql-database-analysis

In this analysis, I developed SQL queries for the Chinook Database, which contains information about a digital music store. The goal was to assist the Chinook team in better understanding their media inventory, customers, employees, and invoice data.

business-analytics chinook-database data-analytics data-visualization database sql sqlite

Last synced: 11 Apr 2026

https://github.com/raven-s-soul/basi-di-dati

Database SQL-Math 2024/2025 at Roma3

dbms math sql university

Last synced: 06 Feb 2026

https://github.com/divinemoments/project-1-titanic-sql-analysis

The objective of Project 1 is to perform SQL analysis to extract insights about Titanic passenger demographics, survival rates, and other relevant statistics.

sql sql-server titanic

Last synced: 17 Mar 2026

https://github.com/sbstnerhrdt/go-gorm-all-sql

generic sql connector for the grom framework

connector databases golang gorm mysql postgres sql sqlite

Last synced: 30 Jan 2026

https://github.com/paulobrazilian/hestia

Hestia: Ferramenta de comparação de preços para todos os produtos, feita em Java, SQL e React Native. Versões para desktop e mobile para compras informadas.

hexagonal-architecture java jwt kafka microservices-architecture oauth2 postgresql sql

Last synced: 30 Jan 2026

https://github.com/billwallis/metabase-monitoring

Scripts for monitoring Metabase usage.

sql

Last synced: 30 Jan 2026

SQL Awesome Lists
awesome-business-intelligence 231 awesome-data-analysis 936 awesome-database-design 206 awesome-sql 43 Python-developer-roadmap 62 awesome-sqlite 58 awesome-kysely 80 self-taught-developer 50 awesome-decentralized-database 41 awesome-database-testing 42 awesome-olap 222 awesome-data-science-resources 167 awesome-sql 38 Oracle-Cloud-Guide 544 awesome-data-science 201 awesome-sqlite 166 awesome-gists 219 practice-mysql-programming-projects 88 awesome-sql 54 tech-resources 73 free-sql-resources 80 blog 62 awesome-data-systems 157 database-free-tutorials 58 sql-server-awesome 40
SQL Categories
Uncategorized 417 Articles 169 Readings 160 Tools 129 Languages 120 ⚡ Productivity 102 🧠 AI Applications & Platforms 96 🐍 Python 92 Resources 88 Exercises 85 Conteúdo 73 📚 Skill Development & Career 68 Topics: 67 🔧 Development Tools & Cheatsheets 62 More 62 🗃️ SQL & Databases 55 🤖 Machine Learning & AI 52 Contributing 52 📦 Additional Python Libraries 51 📝 More Awesome Lists 50