Is it possible to have more than one grid in Magento?

Yes it is possible.

Yes, it is possible to have more than one grid in Magento. Magento provides a flexible and modular architecture that allows developers to create multiple grids to display various sets of data in the admin panel. Each grid can be customized and configured independently to suit different requirements, such as displaying orders, customers, products, or any custom data entities. This flexibility is one of the strengths of Magento’s admin interface, enabling administrators to efficiently manage different aspects of their online store.