> For the complete documentation index, see [llms.txt](https://dev.ucommerce.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.ucommerce.net/readme/how-to.md).

# How-To

- [Migrate from Classic](https://dev.ucommerce.net/readme/how-to/migrate-from-classic.md)
- [Common database issues](https://dev.ucommerce.net/readme/how-to/migrate-from-classic/common-database-issues.md)
- [Entities from code](https://dev.ucommerce.net/readme/how-to/entities-from-code.md)
- [Bootstrapping data on startup](https://dev.ucommerce.net/readme/how-to/entities-from-code/bootstrapping-data-on-startup.md)
- [Product Definitions & Fields](https://dev.ucommerce.net/readme/how-to/entities-from-code/product-definitions-and-fields.md)
- [Discover pipelines and their tasks](https://dev.ucommerce.net/readme/how-to/discover-pipelines-and-their-tasks.md)
- [Executing a pipeline](https://dev.ucommerce.net/readme/how-to/executing-a-pipeline.md)