> For the complete documentation index, see [llms.txt](https://manual.docs.microstream.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://manual.docs.microstream.one/3.0/basic-concepts.md).

# Basic Concepts

- [Layered Entities](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities.md)
- [Configuration](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/configuration.md)
- [Defining Entities](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/defining-entities.md)
- [Creating Entities](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/creating-entities.md)
- [Updating Entities](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/updating-entities.md)
- [Versioning](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/versioning.md)
- [Logging](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/logging.md)
- [Multiple Layers](https://manual.docs.microstream.one/3.0/basic-concepts/layered-entities/multiple-layers.md)
- [Wrapping](https://manual.docs.microstream.one/3.0/basic-concepts/wrapping.md)
- [Configuration](https://manual.docs.microstream.one/3.0/basic-concepts/wrapping/configuration.md)
- [Usage](https://manual.docs.microstream.one/3.0/basic-concepts/wrapping/usage.md)