# Exploring Available Data

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Understanding the data available to you is crucial for effective analysis. We’ve upgraded the experience so you can get a clear picture of your data at a glance:

* **Left Sidebar: Dataset & Table Index**
  * Quickly scan all available data tables in your environment. Tables are listed and grouped logically to match your organization’s data structure.
* **Dataset View**
  * When viewing the Dataset details, the main panel includes a description of the dataset, and displays a visual representation of the included data tables.
* **Table Info Tab**
  * Click any table from the left sidebar to see its name, description, and schema.
  * Reviewing the schema layouts:
    * **Zoom In/Out**: Use your mouse wheel or trackpad to zoom in and out for detailed views.
    * **Pan Around**: Click and drag to navigate different parts of the schema.
    * **Table Relationships**: Primary and Foreign Keys are highlighted and links between tables are shown as dotted lines.
* **Schema Tab (Column Details)**
  * View column-level details like names, data types, and descriptions.
* **Preview Tab**
  * See the first 100 rows of any table, directly within the Explorer. This makes it easy to validate the data structure and confirm you’re exploring the right table.&#x20;
  * All data is filtered based on your account’s access permissions.