# Operations for an .ipynb File

A Data Science Notebook created under the PyTorch or TensorFlow environment will contain the following operations:

* **​Datasets:** Add datasets and get a list of all the added datasets.
* **​Secrets**: You can generate Environment Variables to save your confidential information from getting exposed.
* **Utility:** You can import Utility scripts by using this tab. It also lists the imported scripts. 
* **Files: ​**Create Data folders and create/upload files into the dedicated Data Sandbox location.
* **​Variable Explorer:** Get detailed information of Variables declared inside a Notebook.
* **Writers:** Write the output of the DSL experiments into the supported range of the database writers.
* **​Find and Replace**: You can search for a specific text inside your code and replace it if needed.

{% hint style="info" %}
*<mark style="color:green;">Please Note:</mark> Refer the* [***Data Science Lab Quick Start Flow***](https://docs.bdb.ai/data-science-lab-4/data-science-lab-quick-start-flow) *page to get an overview of the **Data Science Lab** module in nutshell.*&#x20;
{% endhint %}