# Reference Guides

- [How Competitive Criteria Analysis Works](/2024.3/discover-your-data/data-discovery/reference-guides/sdd-scoring.md)
- [Built-in Identifier Reference](/2024.3/discover-your-data/data-discovery/reference-guides/classifier-reference.md)
- [Built-in Discovered Tags Reference](/2024.3/discover-your-data/data-discovery/reference-guides/discovered-tags.md)