helping Digitial Music Store to optimize their business practices using PostgreSQL

Declarative and extensible ViewModels, properties, and commands.

ViewModel-based navigation

Display data from an asynchronous source

Tools to extract and transform Canada visa forms (IMM 5257 E and IMM 5645 E) into standard format.

SQL query practice with the Chinook database.

SQL analysis on the Chinook (SQLite) dataset: revenue trends, top customers, genres, RFM, cohorts.

SQL queries on the Chinook database exploring tracks, albums, artists, invoices, customers, playlists, and employees. Focuses on multi-table JOINs, sorting, date formatting, and extracting meaningful relationships. Strengthens practical SQL skills for backend and data-driven applications.

Analisis Services para tienda de venta de música.

Sample JSON:API using JsonApiFramework

Practice exercises in SQL, Python, and data manipulation using real-world databases

Handle and possibly intercept back navigation on Windows, iOS, Android and WebAssembly

SQL portfolio with 7-day structured practice on the Chinook database

PHP Headless CRUD for Chinook database

Proyecto SQL sobre base de datos Chinook – Consultas, subconsultas, joins, vistas y CTEs aplicadas a casos prácticos

🚀 The Hacking Project - Découverte de SQL

Media store ERP based on express js and the chinook sqlite database

Procedural programming for an already existing database using the procedural extension of MySQL to the SQL language.