--- title: "Upload the dataset" url: https://docs.catalyst.zoho.com/en/tutorials/cancer-detection/upload-dataset/ description: "Create and configure a powerful ML pipeline that can be used to predict the chances of being affected by breast cancer using the Catalyst QuickML service." last_updated: 2026-10-01T07:03:46Z service: All Services type: tutorial related_links: - name: "Data Connectors" url: /en/quickml/help/data-connectors/zoho-apps --- # Upload Dataset Let's begin by uploading the datasets in Catalyst QuickML using the available dataset [connectors](https://docs.catalyst.zoho.com/en/quickml/help/data-connectors/zoho-apps): 1. Navigate to the QuickML service in the Catalyst console and click **Start Exploring**. 2. In the left panel, navigate to Datasets and click **Import Dataset**. An *Import Dataset* pop-up will be displayed. ![cancer-detection-3.webp](https://catalyst-docs-development.zohostratus.in/images/tutorials/cancer-detection/cancer-detection-3.webp) 3. In the *Data Sources* step, scroll down to the *Files* section, and click **Upload File**. ![cancer-detection-4.webp](https://catalyst-docs-development.zohostratus.in/images/tutorials/cancer-detection/cancer-detection-4.webp) 4. In the *Data Source Details* step, upload "Cancer_detection_A" dataset that you downloaded and click **Next**. ![cancer-detection-5.webp](https://catalyst-docs-development.zohostratus.in/images/tutorials/cancer-detection/cancer-detection-5.webp) 5. In the *Name and Sync Configuration* step, the dataset name will be automatically populated based on the uploaded file. You can modify it if needed. Then, click **Upload**. ![cancer-detection-6.webp](https://catalyst-docs-development.zohostratus.in/images/tutorials/cancer-detection/cancer-detection-6.webp) Now, proceed with uploading the another dataset, "Cancer_detection_B" by repeating the same steps. ![cancer-detection-7.webp](https://catalyst-docs-development.zohostratus.in/images/tutorials/cancer-detection/cancer-detection-7.webp) Because the datasets in this tutorial are related to health and medical data, here are some key terms to remember: - **Patient_id**: Unique ID for each patient - **Patient_name**: Name of the patient - **Diagnosis**: (M = Malignant / B = Benign) The dataset also contains information about the breast mass features, such as: - **Radius**: Average distance from the center to the edge - **Texture**: Standard deviation of gray-scale values - **Perimeter**: Perimeter length - **Area**: Area of the mass - **Smoothness**: Variation in radius lengths - **Compactness**: (Perimeter^2 / Area) - 1.0 - **Concavity**: How much the contour is indented - **Concave Points**: Number of indentations on the contour - **Symmetry**: How symmetrical the mass is - **Fractal Dimension**: Measure of the complexity of the shape For each image, we computed the mean, standard error, and worst (largest of the three largest values) of these features, resulting in a total of 30 features, including the mean radius, radius standard error, and worst radius.