> For the complete documentation index, see [llms.txt](https://mondrian.gitbook.io/yennefer-cluster/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mondrian.gitbook.io/yennefer-cluster/eng-c1.6.1/data-catalog/main-features/topic.md).

# Topic

You can create, manage, and query dataset subjects.

## List of Topic  

You can see a list of created dataset topics.

<figure><img src="https://612292586-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FstSX6fpES491F1pGCECr%2Fuploads%2FLOh675IGyE5UeKxWB2Mq%2F%EC%A3%BC%EC%A0%9C%EB%AA%A9%EB%A1%9D.png?alt=media&amp;token=78e007bc-29df-4558-81b0-f7ec47513302" alt=""><figcaption></figcaption></figure>

* **Topic Card :** You can check the title and detailed description of the created topic.
* **Topic Search :** You can search for any topic.
* **Create Topic :** You can add any topic you want by clicking the “Create Topic” button.
* **SortBy :** This allows you to sort topics by opening the date or subject.

### Step 1 : Create a Topic

<figure><img src="https://612292586-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FstSX6fpES491F1pGCECr%2Fuploads%2FPah2QWcSCQaV0lKQn6Cd%2F%EC%A3%BC%EC%A0%9C%EC%83%9D%EC%84%B1.PNG?alt=media&amp;token=61069023-5b3e-4912-8001-0c6757f2480f" alt=""><figcaption></figcaption></figure>

* Upload the subject **name and detailed description you want to create and related images.**
* When you click the **" Image Upload"** button, you can select an image stored locally.
* Click the **"OK"** button to complete adding a topic.

### Step 2 : Link topics to datasets

<figure><img src="https://612292586-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FstSX6fpES491F1pGCECr%2Fuploads%2FD9qEtJBXC6ejeni4R3Xb%2F%EC%A3%BC%EC%A0%9C%EC%97%B0%EA%B2%B0%ED%95%98%EA%B8%B0.png?alt=media&amp;token=ce1f118f-d1dd-4c58-b41d-c524a4dbce9d" alt=""><figcaption></figcaption></figure>

* Click the **Topics tab** on the dataset detail page where you want to connect topics.
* Press the **“Connect topic”** button.

<figure><img src="https://612292586-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FstSX6fpES491F1pGCECr%2Fuploads%2FliJ5mS9W0mHNOsDIPbUs%2F%EC%A3%BC%EC%A0%9C%EC%84%A0%ED%83%9D.PNG?alt=media&amp;token=1e2b6655-bb0a-4a9c-a583-5063244f99bd" alt=""><figcaption></figcaption></figure>

* Select the topic you want to connect to and click the **“Save”** button.

<figure><img src="https://612292586-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FstSX6fpES491F1pGCECr%2Fuploads%2FsPRwL5xMbDg5YDjyAwPs%2F%EC%A3%BC%EC%A0%9C%EC%84%A0%ED%83%9D%EC%99%84.PNG?alt=media&amp;token=590f8ee1-2dab-4a0f-8112-d9b7722dceae" alt=""><figcaption></figcaption></figure>

* fter you link a topic, you can change the topic connection through the **“Modify”** and **“Disconnect”** buttons.