Description: Node Mutation refers to the process of changing the state of a node in a GraphQL API. In the context of GraphQL, a ‘node’ can be any entity managed within the API, such as a user, a product, or a comment. Mutations are operations that allow modifying data on the server, as opposed to queries, which only retrieve information. This process is fundamental for maintaining data integrity and updates in applications using GraphQL, as it enables developers to make specific and precise changes to the data structure. Mutations can include creating new nodes, updating existing nodes, or deleting nodes. Each mutation is defined in the GraphQL schema and can accept arguments that specify the changes to be made. Additionally, mutations can return data, allowing clients to receive updated information immediately after making a change. This ability to efficiently and flexibly modify the state of nodes is one of the features that makes GraphQL a powerful tool for modern API development.
