> For the complete documentation index, see [llms.txt](https://docs.datasuite.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.datasuite.vn/english/features/connect-and-prepare-data/dataset/fields-information.md).

# Fields Information

Datasets within FPT Data Suite contain information about their **Fields**. Users can modify and update some of this field information by following these steps:

{% stepper %}
{% step %}

#### Log in to FPT Data Suite

Log in to the FPT Data Suite system.
{% endstep %}

{% step %}

#### Navigate to Dataset Schema

Navigate to: **Workspace > Data Warehouse > \[Dataset] > Schema**.
{% endstep %}

{% step %}

#### Update Display Name

Select the Field whose **display name** you want to update and make the necessary changes.

<figure><img src="https://207765737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpRDG3vvgCOF596sbdkH0%2Fuploads%2FZco8EA5h0wf1xGXkJIVa%2Fimage.png?alt=media&amp;token=27b253be-7353-4f12-9a3d-82b7b521e9e1" alt=""><figcaption></figcaption></figure>
{% endstep %}

{% step %}

#### Adjust Data Type

Select the Field whose **Data Type** you want to adjust and update the Data Type accordingly.

<figure><img src="https://207765737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpRDG3vvgCOF596sbdkH0%2Fuploads%2FrgeViTgfgEDR8mrrOjf5%2Fimage.png?alt=media&amp;token=a5512478-7d1b-4596-a159-be5255507c0a" alt=""><figcaption></figcaption></figure>
{% endstep %}
{% endstepper %}

#### Supported Data Types in FPT Data Suite:

* **String**: A sequence of characters, which may include letters, numbers, special characters, spaces, and more.
* **Number**: Whole numbers (integers without decimal points).
* **Double**: Real numbers (with decimal points).
* **Date (yyyy-mm-dd)**: Date values in year-month-day format.
* **Datetime (yyyy-mm-dd hh:mm:ss)**: Date and time values in year-month-day hour:minute:second format.
* **Boolean (true / false)**: Logical values that can only be either `true` or `false`.