# Schemas

{% hint style="success" %}
To delete schemas you need to enable **`lenses.schema.registry.delete`** in **lenses.conf** of the agent.
{% endhint %}

## View schemas

Go to SQL Studio, navigate to the environment you want to view schemas for in the tree, 

## Creating schemas

To create a new schema, select **SQL Studio,** on the Schema node, click open  in tab.

<figure><img src="/files/pbztcR692Oi53jlD3FpE" alt=""><figcaption></figcaption></figure>

## Viewing schemas

EIther select the schema from the schema listing or expand the node in the tree view explorer and select the topic.

<figure><img src="/files/Kl1SFJZD8ZtnfCVUTV4r" alt=""><figcaption></figcaption></figure>

You can also use the breadcrumbs at the top of the tab to navigate to different schemas.

<figure><img src="/files/q7vAUDjXrJat803qlkIX" alt=""><figcaption></figcaption></figure>

## Editing schemas

To edit a schema select either the key or value schema, click Edit to change the schema.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.lenses.io/latest/devx/6.1/user-guide/schemas.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.