metabuilder/dbal/docs/README_INDEX.md

DBAL - Data Bus Abstraction Layer

The DBAL (Data Bus Abstraction Layer) provides a comprehensive implementation guide and source code documentation for the distributed data architecture that powers MetaBuilder.

📚 Documentation

Getting Started

• Quick Start Guide - Setup and first steps
• README - Project overview

Implementation Guides

• Phase 2 Implementation - Version 2 features and design
• Phase 2 Complete - Implementation completion status
• Implementation Summary - Feature overview

Architecture

• Project Documentation - Complete project reference
• Agent Instructions - AI development guidelines

📂 Directory Structure

dbal/
├── README.md                # Quick reference
├── LICENSE                  # MIT License
├── .gitignore               # Git ignore rules
├── docs/                    # Documentation
│   ├── README.md            # Main project documentation  
│   ├── README_INDEX.md      # Documentation index
│   ├── PROJECT.md           # Complete project reference
│   ├── AGENTS.md            # AI development guidelines
│   ├── RESTRUCTURE_SUMMARY.md # Restructure details
│   └── BEFORE_AFTER.md      # Before/after comparison
├── development/             # TypeScript implementation (fast iteration)
├── production/              # C++ implementation (security & performance)
└── shared/                  # Shared resources
    ├── api/                 # API specifications (YAML contracts)
    ├── backends/            # Backend implementations (Prisma, SQLite)
    ├── common/              # Shared utilities and contracts
    ├── docs/                # Additional documentation
    ├── scripts/             # Utility scripts
    └── tools/               # Development tools (codegen, build assistant)

🎯 Key Concepts

DBAL provides:

• Abstraction Layer - Unified interface across multiple backends
• Type Safety - Full TypeScript support
• Performance - Optimized C++ implementations
• Flexibility - Multiple backend options (SQL, NoSQL, etc.)
• Reliability - Comprehensive test coverage
• Documentation - Extensive guides and examples

📖 Common Tasks

Understanding DBAL Architecture

See PROJECT.md for complete architecture documentation.

Setting Up Development Environment

See QUICK_START.md for setup instructions.

Implementing New Features

See PHASE2_IMPLEMENTATION.md for design patterns.

AI-Assisted Development

See AGENTS.md for guidelines on working with AI development tools.

🔗 Related Documentation

• MetaBuilder Root README
• Architecture Guides
• Database Guide

📄 License

See LICENSE file.