Azure Purview and Azure Data Catalog are cloud data management platforms that you can use to manage data assets in your business. However, these two platforms have different uses, and they cater to different users. You can learn more about data management by checking out this Azure MDM page.
Here are some differences between Azure Purview and Azure Data Catalog:
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Data Governance vs. Cataloging
Azure Purview is the platform that you can use to unify your data estate, so you can access your data assets from a single source. It is the solution for businesses to provide a more seamless way of accessing, managing, storing, and protecting their data assets. This platform offers all the tools you need to manage your data estate and govern various aspects of it, including giving you a simple way to find any data assets you need.
In contrast, Azure Data Catalog is the platform you can use to catalog your data, so it will manage your data and place it in various categories according to the characteristics of each data. It offers a very specific service for businesses to manage all your data assets and catalog them in a way that makes them easy to discover.
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Easy Data Asset Discovery
Both Azure Purview and Azure Data Catalog offer the ways for you to access your data assets in the simplest and most seamless way possible. In a big data estate, your data assets can conflict with each other, leading to bad and invalid data information. With Azure Purview and Azure Data Catalog, you can manage your data, so that it won’t conflict with each other. The instances of bad and invalid data will become minimal, as you can remove these instances from your system with ease.
Both Azure Purview and Azure Data Catalog also come with the search function that includes various filters to make it easier for you to discover your data assets. So, both platforms have the similarities in how they manage your data and make it simple for you to discover.
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Data Mapping vs. Categorization
Azure Purview uses the data mapping system to govern your data, so that it will be easier for you to control and use your data in your business. The mapping system is also useful for you to find the connection between each data asset, so you can discover the related data assets using the search process on this platform. The data mapping system is also a part of the unification process for your data assets, allowing you to access and use the data assets in your business in a better way.
In contrast, Azure Data Catalog uses the traditional categorization and cataloging system to make it easier for you to manage all your data assets. It’s great for businesses who want to categorize their data with simplicity, so they can classify their data based on various factors.
Conclusion
You have learned about the differences between Azure Purview and Azure Data Catalog. The two platforms might have the same function to help manage your data assets, but Azure Purview provides a much wider application to provide the data governance system for your company. Meanwhile, Azure Data Catalog focuses on the management part of your data, which doesn’t cover other features like the ones offered by Azure Purview.
