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markitect-main/examples/content-generator/artifacts/topics/etl.md
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feat(examples): add content-generator example demonstrating Prompt Dependency Resolution
This example demonstrates the full workflow of generating InfoTech primers
using MarkiTect's Prompt Dependency Resolution infrastructure.

Features demonstrated:
- Artifact creation and storage with content-based addressing
- PromptTemplate with @{macro} resolution across multiple spaces
- Automatic dependency tracking and graph construction
- Provenance tracing from outputs back to inputs
- Visualization export (Mermaid format)
- Incremental execution with change detection

Files added:
- generate_primers.py: Complete working example
- README.md: Quick start guide and architecture overview
- TUTORIAL.md: Comprehensive 500+ line tutorial
- templates/generate-primer.md: Template with macros
- artifacts/topics/: ETL and Microservices topic definitions
- artifacts/guidelines/: Authoring rules and research protocol
- prepdr/: Original manual system (preserved for reference)

Example output:
- Generates 2 primers (ETL, Microservices)
- Creates 8 artifacts across 4 information spaces
- Records 8 dependency edges in SQLite database
- Exports dependency graph visualization

Run with: cd examples/content-generator && python generate_primers.py

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-02-09 23:50:07 +01:00

1.0 KiB

id, name, artifact_type, description, version, tags
id name artifact_type description version tags
topic-etl ETL content Topic definition for ETL (Extract, Transform, Load) 1.0.0
data-engineering
data-integration
topic

ETL (Extract, Transform, Load)

A three-phase computing process where data is extracted from source systems, transformed (including validation, cleaning, enrichment, and aggregation), and loaded into a target data store or data warehouse.

ETL is a fundamental pattern in data integration and analytics pipelines, enabling organizations to consolidate data from heterogeneous sources into a unified format suitable for analysis and reporting.

Key Characteristics:

  • Sequential batch-oriented processing
  • Data quality enforcement during transformation
  • Schema mapping and normalization
  • Support for diverse source and target systems
  • Typically scheduled and automated

Common Use Cases:

  • Data warehouse population
  • Business intelligence reporting
  • Data migration projects
  • Master data management
  • Regulatory compliance reporting