# Schema Explorer

The ***Schema Explorer*** pane on the left can view **AVAILABLE** & **ACTIVE** catalogs connected to the clusters. The ***Schema Explorer*** pane displays all catalogs, databases & tables in a hierarchical, expandable tree diagram. 

### Key Features

* Click the refresh icon to reload the database after catalog refresh/update. 
* Close the schema explorer using the option provided at the top right corner.
* Resize the schema explorer by dragging its border.
* Copy the table name by hovering over it.
* View the list of columns in a table by clicking on the table name.
* Place column names in the editor and preview the table using options in the column's table kebab menu.
* The column datatype is displayed next to each column name.
* You can search any catalog and table name in the search section. 

{% hint style="info" %}
You can search for any database and table name only after expanding the catalog and database.
{% endhint %}

<figure><img src="/files/rRz3igZRWOagHIU8rZxK" alt=""><figcaption><p>Schema Explorer in Query Editor</p></figcaption></figure>


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