Multi-master PostgreSQL replication from JSON. Define your nodes and schema, pgconverge generates the SQL, Docker infrastructure, and full-mesh bidirectional replication with automatic conflict resolution
Demonstrating the core skills acquired by making use of Advanced Database Modeling.
A simplified, educational multimodal data engine (Graph + Column + Vector) in pure Rust — ideal for database systems courses and self-learners.
Comprehensive study of relational database systems (RDBMS). Focused on schema design, query optimization, data normalization, and integrity constraints for scalable backend architectures.
A custom relational SQL database engine built from scratch in C++17 — TCP server, REST API, replication, full-text search, window functions, triggers
Collection of SQL patterns, query optimization techniques, and relational schema designs. A comprehensive reference library for database engineering, focus on data integrity, and performant query execution.
This repository is about designing a database model for Global Super Store. This project is the final project of the 7th course "Advanced Data Modeling" of Meta Database Engineer Professional Certificate on Coursera.
A SQLite inspired relational database engine built from scratch in C.
VerityTick — PostgreSQL 18 transactional limit order book, double-entry financial ledger, SHA-256 tamper-evident audit chain, recursive CTE fraud ring detection, partitioned OHLCV market data, and multi-tenant Row-Level Security engine.
Oracle database health check scripts and reports for proactive monitoring and preventive maintenance.
DERA — An open-source, deterministic database reverse engineering platform. Explore schemas, visualize relationships, analyze database structures, detect issues, and generate engineering documentation. No AI models. No external AI APIs.
Deterministic SQL risk review for MySQL ticket SQL, with an optional local connector for read-only evidence.
AI-Powered SQL Intelligence & Optimization Console that predicts query execution efficiency and ranks formulations using a Neural Network.
Enterprise-grade School Management System with layered Python/MySQL architecture, role-based access control, and automated academic/financial analytics.
Implementation suite for Advanced Database Management Systems (ADBMS). Includes CAP theorem simulations, MongoDB replica sets, indexing profiling, SQL Server query plan optimization, Two-Phase Locking, and Star Schema data mining.
My open-source learning platform, covering a wide range of aspects, from Project Management to Computer and Data Science, Cyber Security and other exciting IT-related topics
This repository contains the capstone project for the Meta Database Engineer Professional Certificate 🎓, showcasing a comprehensive database design 🗃️, SQL implementation 💻, and data analytics 📊 for the fictional restaurant "Little Lemon" 🍋.
A high-performance attendance database system simulating 100,000+ records. Features a normalized schema, Python data seeding, and a showcase of Query Optimization using Composite Indexes to reduce lookup time by 99%.
SchemaForge Studio | Professional database engineering showcase for Khulisa Commerce. Features 3NF schema design, advanced T-SQL (Stored Procedures, Analytics Views, Window Functions), NoSQL (MongoDB), and CI/CD automation with real-time SQL integration testing.
Towards building my very first storage engine...
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