> For the complete documentation index, see [llms.txt](https://docs.brokenatom.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.brokenatom.io/models.md).

# Models

When creating a database, it's crucial to define its properties and the type of data it will store. This involves choosing an appropriate data model and structuring tables or collections. For each field, specify data types (numbers, text, etc.), indexes for performance, and constraints to ensure data integrity.

<figure><img src="https://1545784256-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FmcVvRDM0PEvv3NcMnFfl%2Fuploads%2Fgit-blob-e70e2c385eb6ce4a1d6a26743ea8876300475f95%2FModels-%20Elements.jpg?alt=media" alt=""><figcaption><p>Schema for the data that will be handled in the application</p></figcaption></figure>

Data validation rules should be in place to control the quality of data being entered Consider scalability and performance optimization for future growth and efficient data management.