---
title: "How is my data quality score calculated?"
url: https://docs.catalyst.zoho.com/en/faq/quickml/data-quality/
description: "In Catalyst QuickML, the data quality score is calculated by internal metrics that consider the invalid and missing values present in the dataset. The score is …"
last_updated: 2026-11-13T05:00:22Z
service: QuickML
type: faq
---

In Catalyst QuickML, the data quality score is calculated by internal metrics that consider the invalid and missing values present in the dataset. The score is displayed after you import a dataset, and QuickML generates a quality score for each version of the dataset, which you can view using the version option on the **Dataset details** page. The data profiler also reports the count and percentage of missing values, such as blank and null values, so you can fix them. Refer to the [QuickML Data Profiler and Viewer help page](https://docs.catalyst.zoho.com/en/quickml/help/data-profiler-and-viewer/) for more information.