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/matthewpoletin/mountainpier-market

Market service for Mountain Pier

hibernate java rest spring sql

Last synced: 17 Apr 2026

https://github.com/dhruvrajsinhzala24/customer-churn-predictor

Customer Churn Predictor is a Python-based tool that predicts customer churn using MySQL for data storage and visualization with matplotlib. It analyzes payments and activity status to identify potential churn, stores results in a database, exports to CSV, and generates pie and bar charts for insights.

database dbms matplotlib mysql mysql-database phpmyadmin-database pyplot python-3 sql xampp xampp-control-panel xampp-server

Last synced: 30 Apr 2026

https://github.com/xxxsf/koa2sql

基于 node 的后端工程模版 CLI

cli koa2 nodejs sql typescript

Last synced: 17 Apr 2026

https://github.com/davsav16/tech-blog-for-nerds

This application allows users to create a profile and then engage in conversation regarding programming news from around the world.

authentication cookies crud jest nodejs object-oriented-programming restful-api sequelize sql

Last synced: 17 Apr 2026

https://github.com/ecastillo081/marketing-finance-dashboard

An analytics project that combines Google Ads + Meta Ads data and translates it into finance metrics.

business-intelligence cac cohort-analysis data-pipeline data-visualization ltv marketing-analytics mode-analytics postgres roas sql strategic-finance supabase

Last synced: 17 Apr 2026

https://github.com/joiceo/sql-and-r

IBM's course: SQL for Data Science with R

data-science r sql

Last synced: 17 Apr 2026

https://github.com/sleepypioneer/vocab_trainer_development_page

Development page for my Vocab trainer app, both this page and the App point to each other depending on the device you are on.

html javascript php pwa-apps sql

Last synced: 17 Apr 2026

https://github.com/kaushik-puttaswamy/crypto-data-processing-and-analysis-pipeline

This project processes real-time cryptocurrency transactions using AWS Glue, Kinesis, DynamoDB, and Apache Hudi for ETL and analytics. The data is analyzed with Athena and visualized in QuickSight for insights.

aws dataanalysis dynamodb firehose glue glue-job hudi kinesis-stream python quicksight-dashboard spark sql

Last synced: 17 Apr 2026

https://github.com/maheshbh1/web-design

This repo contains html, css, and other front end codes

css html javascript jquery nodejs sql

Last synced: 03 Apr 2026

https://github.com/mahmoudwal27/manufacturing_downtime

This project focuses on improving manufacturing efficiency by analyzing production data. Using Python, SQL, and Power BI, we built interactive dashboards to uncover patterns, minimize downtime, and optimize operations. The goal is to help stakeholders make data driven decisions for enhanced productivity.

data-analysis data-analysis-python data-visualization google-colab powerbi python sql

Last synced: 17 Apr 2026

https://github.com/eminencegrs/sql-challenges

My solutions to the SQL challenges/problems described on leetcode.com

mssqlserver sql tsql

Last synced: 04 Apr 2026

https://github.com/mikailakar/labvtys

labvtys contains a collection of various projects demonstrating different technologies and concepts. Each project is stored in its own folder within this repository, showcasing different aspects of software development, including web development, database operations, microservices, and more.

csharp docker dotnet entity-framework-core flask microsoft-sql-server mongodb nosql python redis sql

Last synced: 04 Apr 2026

https://github.com/madhuresh2011/50-days-sql-challenge

Start a 50days-sql-challenge journey to SQL mastery and transform how we interact with data!

consistency data data-analytics database problem-solving query question-answering real-world-data sql

Last synced: 03 Jun 2026

https://github.com/aravinda89/intro-to-sql

Getting Started With SQL and BigQuery

kaggle sql

Last synced: 17 Apr 2026

https://github.com/gonzalo123/sql_llm

Transforming Natural Language to SQL Queries with Python and LangChain

agents ia llm python sql

Last synced: 17 Apr 2026

https://github.com/chaaalistaa/thelookecommerce---project

Analysis "TheLook" eCommerce with highlight goals such as identifying sales trends, understanding customer behaviors, enhancing customer retention, and driving repeat purchases.

big-data-analytics bigquery data-analytics data-visualization looker-studio sql

Last synced: 17 Apr 2026

https://github.com/royungar/datawarehouse_waste_management_project

PostgreSQL-based data warehouse project for a Brazilian solid waste management company. Uses a star schema, advanced SQL (GROUPING SETS, ROLLUP, CUBE), and materialized views for multidimensional reporting.

analytical-queries data-analytics data-engineering data-modeling data-warehouse etl ibm pgadmin postgresql sql star-schema

Last synced: 04 Jun 2026

https://github.com/gamm95/helpdeskmde

Sistema HelpDesk para el registro, consultas y reportes de incidencias informaticas de la Municipalidad Distrital de La Esperanza

javascript php sql tailwind

Last synced: 04 Apr 2026

https://github.com/melezhik/sqltextify

Saprrow wrapper for sqltextify.pl

perl5 sparrow sparrow-plugin sql utilities

Last synced: 18 Apr 2026

https://github.com/yuvrajsaraogi/sales-prediction-using-python

Sales prediction involves estimating future product sales based on factors like advertising spend, target audience, and platform. Businesses rely on data scientists to forecast sales and optimize advertising costs. Machine learning in Python can be used for this task.

data data-analysis data-science data-visualization machine-learning matplotlib natural-language-processing numpy pandas prediction python sales-prediction-using-python sql

Last synced: 19 Apr 2026

https://github.com/noorzaie/aqs-typeorm

build typeorm queries using query string

aqs mysql postgresql query-builder query-string sql typeorm

Last synced: 18 Apr 2026

https://github.com/richardmiruka/projects-for-practise

This a repository that contains projects that I have been building in HTML, CSS, Javascript and Python for practice purposes to sharpen my skills.

css django flask html-css-javascript html5 javascript mongodb mysql postgresql python reactjs sql

Last synced: 04 Apr 2026

https://github.com/vansh-py04/data-analysis-questions-pandas-numpy-sql

Solution to 450+ Data Science Tech Stack questions essential for Data Analysts and Scientists!

data-analysis data-science deepnote machine-learning numpy pandas python sql

Last synced: 18 Apr 2026

https://github.com/labs-jstack/023-forget-orm-lets-talk-about-sql

This repository is a hands-on guide to understanding databases and working with SQL using PostgreSQL in a Dockerized environment. It covers foundational concepts and practical examples to get you started with relational databases.

crud database docker docker-compose postgresql sql

Last synced: 04 Apr 2026

https://github.com/e2see/waveql

waveQl – SQL builder where >18, ~text~, 10><20 write themselves. No where() chains, just intuitive filters.

crud database filter mysql mysqli pagination php prepared-statements query-builder sql

Last synced: 05 Apr 2026

https://github.com/hendurhance/microblog-flask

A mirco blog using Flask and SQL

ajax css3 flask flask-sqlalchemy html5 javascript python sql

Last synced: 05 Apr 2026

https://github.com/richardzhang01/e-commerce-back-end

A simple back-end only API developed to learn SQL and Sequelize

express-js insomnia mysql node-js sequelize sql

Last synced: 05 Apr 2026

https://github.com/joaopjt/africa.js

África.js is a fulfilled query builder/orm that runs over SQL Server, SQLite, MariaDB, MySQL and PostgreSQL.

mariadb mysql postgresql sql sqlite sqlserver

Last synced: 05 Apr 2026

https://github.com/eriknathan/crud-python-postgres

Um pequeno sistema modularizado que permite cadastrar, editar, visualizar e apagar pessoas pelo seu nome, idade, email e cpf em um banco de dados Postgres.

banco-de-dados crud postgres python python3 sql

Last synced: 18 Apr 2026

https://github.com/dz1kill/db_schema_performance_test

Tests of sql queries and different table schemas.

javascript migration nodejs postgresql sql testing

Last synced: 18 Apr 2026

https://github.com/monardop/practica_sql

Repositorio con ejercicios de práctica de SQL Server y MySQL

data-base mysql practice practice-project sql sql-server

Last synced: 18 Apr 2026

https://github.com/josericodata/josericodata.github.io

Welcome to my portfolio website. This site showcases my skills, experience, education, and projects as a Data Analyst.

awesine-latex big-data career-development data data-analyst data-science database dublin ireland job-seeking jose-maria-rico-leal jose-rico jose-rico-data latex latex-cv portfolio portfolio-website python sql

Last synced: 18 Apr 2026

https://github.com/nemtsevk/photo-contests

«Фотоконкурс» — страница с фотографиями для конкурсов.

css html javascript php sql

Last synced: 18 Apr 2026

https://github.com/phelipe-sempreboni/certificates

Tutorial intended for information about my licenses and certificates acquired over time.

certificate certificates certification course data database datascience licences license-management marketing marketing-analytics python sql

Last synced: 16 May 2026

https://github.com/dirkjbosman/node-postgresql-unstructured

An (Unstructured) Express Node PostgreSQL App

api express javascript node nodejs postgresql sql

Last synced: 19 Apr 2026

https://github.com/ebrizzzz/library_database_management_system

This project is a desktop application built with Python and PyQt5 that interacts with an MSSQL database to manage a library system using SQL and Python.

database pyqt5 python sql sqlalchemy

Last synced: 19 Apr 2026

https://github.com/apostolos-k/ntua-database-project

A project for the Databases course at Ece Ntua 2021-22, in which we simulate a database system for the Hellenic Foundation for Research & Innovation (HFRI).

database ntua-ece postgresql sql

Last synced: 19 Apr 2026

https://github.com/ugate/sqler-mdb

🔑 @ugate/sqler dialect for MariaDB and/or MySQL

dialect mariadb mysql nodejs sql

Last synced: 19 Apr 2026

https://github.com/ankit21111/sparnordetl

ETL Pipeline for Spar Nord Bank for the analysis of refilling frequency of the ATM's all over the europe

amazon-redshift hadoop-hdfs python sql sqoop-import

Last synced: 19 Apr 2026

https://github.com/allanr1991/senai-projecthealthclinic-webapi

Projeto onde foi realizado modelagem de banco de dados e realizado DDL, DML e DQL

ddl dml dql sql sql-server

Last synced: 04 Jun 2026

https://github.com/eriikgabriel/sql-algebra

A relational algebra interpreter in SQL

nextjs relational-algebra sql

Last synced: 20 Apr 2026

https://github.com/khnraheel/companymanagementapp

A desktop-based ERP (Enterprise Resource Planning) application built using C# Windows Forms, featuring Crystal Reports for advanced reporting and printing. The system supports modules for Finance, Employee Management, and User Authentication, providing a structured solution for internal company operations.

crystal-reports desktop-application dotnet-framework employee-management erp management-system sql sqlserver visual-studio windows-forms

Last synced: 20 Apr 2026

https://github.com/furqanhun/dbms-labmanual

This repo includes documention of MySQL quries used for my DBMS Lab Manual Tasks

dbms mysql sql

Last synced: 04 Jun 2026

https://github.com/itsindrajput/library-management-system

Library Management System: A Java application using JDBC for database connectivity, allowing users to manage books, borrowers, and transactions efficiently.

gihub git intellij-idea java-8 jdbc mysql-database sql

Last synced: 20 Apr 2026

https://github.com/aymanek24/authenticationjwt

This an authentication System made with SpringBoot Using JWT

authentication doctor jwt-auth jwt-authentication jwt-bearer-tokens jwt-token postgresql spring-boot sql

Last synced: 20 Apr 2026

https://github.com/vara-co/sqlalchemy-challenge

SQLAlchemy challenge "Climate Analysis for long vacation in Honolulu, Hawaii. Surf's Up!" It includes a Flask App

flask flask-api flask-application flask-sqlalchemy jupyter-notebook orm sql sqlalchemy sqlite

Last synced: 20 Apr 2026

https://github.com/robinmillford/hr-analytics-employee-performance-analysis

HR Analytics: Unveiling Employee Performance - A comprehensive exploration of employee data using SQL and Power BI, uncovering key insights for strategic HR decision-making.

data-analysis data-visualization jupyter-notebook powerbi python3 sql

Last synced: 20 Apr 2026

https://github.com/bestwebua/codewars

My everyday Codewars practice

codewars crystal golang ruby sql

Last synced: 20 Apr 2026

https://github.com/databek-uz/medium

📄 Medium Channel Content Hub

backup csv python sql

Last synced: 20 Apr 2026

https://github.com/westrachel/sql-small-programs

Problems to practice creating, reading from, updating, and deleting PostgreSQL databases.

ddl dml postgresql sql

Last synced: 05 Jun 2026

https://github.com/ahmedabougabal/myleetcodesqlanswers

My Documented MySQL LeetCode answers for reference.

database databaseengineering interview leetcode-solutions mysql-database sql

Last synced: 21 Apr 2026

https://github.com/nikolaevdmv/transaction-isolation-learning

Reproduce isolation phenomena using jdbc-template

gradle java jdbctemplate sql transaction-isolation-level

Last synced: 21 Apr 2026

https://github.com/lusingander/gokui

my sql utilities

cli mysql sql

Last synced: 21 Apr 2026

https://github.com/andhikayuana/postgres-latihan

Latihan mandiri PostgreSQL :rocket:

database postgresql postgresql-database sql

Last synced: 22 Apr 2026

https://github.com/notshrirang/deepseek-r1-distill-qwen-1.5b-sql-coder-peft

DeepSeek R1 Distill Qwen 1.5B finetuned for converting natural language queries to SQL queries

deepseek-r1 finetuning lora peft qlora sql

Last synced: 22 Apr 2026

https://github.com/gsanaev/enterprise-financial-kpi-platform

End-to-end financial analytics platform integrating synthetic data generation, DuckDB warehouse, profitability modeling, churn prediction, and Power BI executive dashboards.

churn-prediction customer-analytics data-engineering data-warehouse duckdb finance-analytics machine-learning powerbi powerbi-dashboard profitability-analysis python random-forest sql synthetic-data

Last synced: 22 Apr 2026

https://github.com/ptpt/dts-sql

A simple command line tool that generates TypeScript definition from SQL schema

sql typescript

Last synced: 22 Apr 2026

https://github.com/kathisnehith/autism-behavior-detection-ml

This ABA research project leveraging ML and vision models for detecting autism behaviors to support early intervention.

computer-vision detectron2-google-colab enterprise-cloud labeling meta ml python pytorch-cnn requests sftp-server sql

Last synced: 05 Jun 2026

https://github.com/litilexuezha/mysql8junior

学习 MySQL 8 的基础

mysql sql

Last synced: 05 Jun 2026

https://github.com/emicy963/appointments-medical

It's a little project building with Java for pratique OOP, Graphic Interface(swing), MVC and CRUD.

crud-application graphic-interface java medical-appointments mvc-architecture net-beans-ide oop-principles oops-in-java science-computer sql swing-gui

Last synced: 05 Jun 2026

https://github.com/phpgt/sqlbuilder

[in development] Object oriented representation of SQL queries.

database database-queries fluent fluent-api oop phpgt query-builder sql

Last synced: 24 Apr 2026

https://github.com/devseunggwan/solved

algorithms

python3 rust sql

Last synced: 06 Jun 2026

https://github.com/tynoee/nashville-housing-data-cleaning

This repository contains SQL scripts used to clean and prepare the Nashville Housing dataset for analysis.

cte data-analytics data-cleaning data-engineering data-preparation data-processing database etl real-estate-data sql sql-server

Last synced: 24 Apr 2026

https://github.com/blairnangle/sql

SQL snippets, organised by dialect.

mssql sql

Last synced: 24 Apr 2026

https://github.com/gerardo1909/argentina_ideal_infra

Trabajo práctico final de la materia "Infraestructura para Ciencia de Datos" de la Licenciatura en Ciencia de Datos (UNSAM). 1C-2024

data-science google-cloud-platform notebook-jupyter python sql

Last synced: 24 Apr 2026

https://github.com/srimantapal205/sql_code

SQL stands for Structured Query Language. SQL is a standard language for storing, manipulating and retrieving data in databases.

database mssql sql sqlserver

Last synced: 24 Apr 2026

https://github.com/shubhambhadola/portfolio

A results-driven Business Analyst with 3+ years of experience in E-commerce and BFSI, skilled in data analysis, financial optimization, and process improvement. Proficient in tools like Jira, Power BI, and SQL, delivering actionable insights to drive growth and efficiency.

animated excel html5 javascript portfolio-website powerbi presentation sql website

Last synced: 24 Apr 2026

https://github.com/mariann95/sql_data_warehouse_and_analytics_project

Building a modern data warehouse with SQL Server, including ETL processes, data modeling, and analytics. This repository also contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.

data-analysis data-analytics data-cleaning data-engineering data-lakehouse data-science data-science-portfolio data-warehouse data-warehousing datalake datawarehouse datawarehousing etl etl-job etl-pipeline medallion-architecture sql sql-query sql-server sqlserver

Last synced: 06 Jun 2026

https://github.com/kohli716/microservice-bank-architecture

A microservices-based banking system built using Spring Boot, Eureka, API Gateway, and Keycloak for secure authentication and service discovery.

api-gateway banking-system data-structures-and-algorithms eureka-client feign-client java microservices postgresql-database postman-collection rest-api software-development spring-boot spring-data-jpa spring-security sql

Last synced: 25 Apr 2026

https://github.com/kavya17j/zopsmart-go-mini-project

This mini-project is made for ZopSmart Placement Drive. I have made a REST API and shown CRUD operations using a movie management system.

api go gofr golang postman sql

Last synced: 25 Apr 2026

https://github.com/swimshahriar/cse311_mysql

This repository contains some of the SQL tasks that I worked on while doing the CSE311 academic course.

database mysql sql

Last synced: 26 Apr 2026

https://github.com/gblack98/rubyx-credit-scoring-dbt

Credit scoring feature engineering with dbt — transforms raw fintech transactions into ML-ready credit features | Rubyx-style

africa credit-scoring data-engineering dbt feature-engineering fintech sql

Last synced: 26 Apr 2026

https://github.com/aakash3279/my-leetcode-problems

This is a repository where coding solutions are provided which i solved in leetcode

algorithm data-structures java javascript leetcode-java leetcode-solutions sql

Last synced: 26 Apr 2026

https://github.com/yevheniidatsenko/goit-rdb-hw-02

✴️ RDB Hometask - SQL course

database goit goit-rdb-hw-02 mysql sql workbench

Last synced: 26 Apr 2026

https://github.com/saravana1606/inventory-management-system

This system as the name implies manages an inventory. The system allows the user to add new products and delete them, update stocks, sell products and other necessary functionalities. The system also manages the customer details, dues and also prints receipt for orders. User authentication is implemented.

gui java-8 mysql-database netbeans sql swing

Last synced: 27 Apr 2026

https://github.com/moshora99/sql-data-warehouse-project

Build modern data warehouse with mysql, Including ETL processes, data modeling and analytics

data-analysis data-engineering data-science database datawarehouse datawarehousing etl scheme sql sql-query sql-server

Last synced: 27 Apr 2026

https://github.com/antonharbers/periodic-table-fcc-cert

SQL Project for free code camp certificiation.

freecodecamp freecodecamp-project sql

Last synced: 27 Apr 2026

https://github.com/tandohanthonynwiackah/prempeto

Prempeto is a simple LMS written in java.

java netbeans-ide sql sqlite

Last synced: 27 Apr 2026

https://github.com/xerx81/littlelemonapi

Backend API for LittleLemon web app made with DRF

backend django djoser python3 rest-api sql

Last synced: 27 Apr 2026

https://github.com/imwrdo/data-warehouses

Data warehouses labs at Gdansk University of Technology

business-intelligence data-warehouse database sql t-sql

Last synced: 27 Apr 2026