# Manage Catalogs

Catalogs can be added, edited, refreshed and deleted from the Catalog listing page.

## Create Catalogs

Please refer to [Create Catalogs](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/catalogs/create-catalogs) for instructions to create different catalog types.

## Refresh Catalogs

When a schema is modified (tables added/deleted, etc.), a catalog should be refreshed for the changes to be reflected in e6data. You can refresh the catalog for a particular schema that has been added to the catalog.  

* Navigate to **Catalogs** from the left navbar.
* Click on the **Refresh** icon. 
* Select the database that has to be updated from the dropdown options provided. 
* Click on the **Refresh** button.

## Edit Catalogs

Catalogs can be edited to change the schemas/databases accessible to e6data.

* Navigate to **Catalogs** from the left navbar.
* Click the kebab (3 dots) icon of the Catalog that requires a refresh.
* Click **Edit**
* Use the **Select Schemas** dropdown to select/deselect the required schemas.
* Select/deselect schemas as required.
* Click **Update Catalog**

## Delete Catalogs

When a schema is no longer used or needs to be removed from a workspace it can be deleted.

* Navigate to **Catalogs** from the left navbar.
* Click the kebab (3 dots) icon of the Catalog to be deleted.
* Click **Delete**

## Error Handling

In the event of a failure during catalog operations, the platform offers solutions that can be referred to and take appropriate actions based on the nature of the failure.

### **Retry Catalog Operation**

This feature is beneficial if your catalog encounters a failure during the creation operation. It enables to retry of the catalog creation process. To initiate the retry, simply click on the retry icon provided.

### Download log file 

In case of failure, the user can download a log file in case of any failure. The log file will help to identify the cause of failure. To download the log file, click on the download icon provided. 

{% hint style="info" %}
The "Refresh List" button will update the statuses of the catalogs.
{% endhint %}