SQL

PostgreSQL SQL parser - parse, validate, normalize, and fingerprint SQL queries using libpg_query

DuckDB bindings for Kit - in-process analytical database

Migrate data in DBs and files across OSes, container images, etc.

Assemble des fichiers .sql en un unique fichier DDL ordonné par dépendances.

End-to-end QA Engineer portfolio: manual testing & Jira, SQL validation, API testing (Postman/Newman), UI automation (Cypress, Playwright, Selenium/Java), accessibility (axe-core), and performance (k6) — all CI-gated.

Dimensional freight data warehouse built from public FAF data. Features a reproducible ETL pipeline, star-schema modeling, data quality validations, and decision-ready analytics SQL. Designed as an end-to-end, production-style data engineering and analytics project.

https://public.tableau.com/app/profile/artur.melnyk/viz/faf_freight_dashboard/FAFFreightAnalyticsDashboard

Materials on various sections in Computer Science (CS). 🎓

KVLite is a partition-based key-value cache built for SQL RDBMSs: https://kvlite-docs.pommalabs.xyz/

HOSxP data extraction SQL scripts

Build REST APIs with Spring Boot using Spring MVC, handling HTTP requests, JSON, error management, and database integration with JPA.

JSON to SQL query generator

Kurs-Material für einen SQL-Kurs, konzipiert als Kurs und Nachschlagewerk.

Die aktuelle Build-Version ist direkt abrufbar unter:

https://oer-kurse.gitlab.io/datenbanken/

The Oracle Cloud Infrastructure (OCI) Professional is a highly skilled cloud architect and engineer dedicated to designing, implementing, and managing robust, scalable, and secure cloud solutions on the OCI platform. They possess deep technical knowledge spanning the entire OCI ecosystem, including compute, storage, networking, and database services. This expert goes beyond basic administration; they are a trusted advisor who translates complex business requirements into high-performance, cost-optimized cloud architectures.

Lightweight lyrics host.

check record pgn & statistics

This is the front-end of my personal website built with Angular 13. It integrates Bootstrap, Angular Material, Prime Ng for styling. For complete tour, please visit devsushan.onrender.com .

In this project, I used PostgreSQL to analyze a database of movie rentals to uncover trends in customer behavior, inventory performance, and staff efficiency. The emphasis was placed heavily on extracting meaning from complex SQL query structures. The resulting insights were visually presented using Vega-Lite, and the final slide deck presentation was generated cleanly via the Obsidian Slides core plugin.

Web interface framework

Ce projet a été fait dans le cadre de l'UE : Introduction aux Bases de Données encadrée par le professeur Shaoyi YIN. L’objectif est de ce projet est de concevoir une base de données complète à partir d’un scénario décrivant les besoins d’une compagnie d’assurances. Le projet suit une démarche progressive allant de l’analyse du besoin jusqu’à la modélisation relationnelle finale sur Oracle et la création de requêtes SQL.

Ayant beaucoup d'appétence pour le cinéma, les tables ont été créées en utilisant l’univers Marvel comme source d’inspiration.

Proyecto Final de Grado Superior en Desarollo de Aplicaciones Web de Aaron Crespo Garcia.