Description: Entity Field Storage in content management systems is a fundamental mechanism that allows managing and storing data associated with entities within the system. Entities are objects that represent structured data, such as content items, users, taxonomies, among others. Each entity can have multiple fields, which are the properties that store specific information. Entity Field Storage is responsible for defining how these fields are saved in the database, ensuring that information is stored efficiently and can be easily retrieved. This system allows developers to customize entities and their fields, facilitating the creation of complex web applications tailored to user needs. Additionally, field storage is extensible, meaning that new field types and functionalities can be added without affecting the existing structure. This provides great flexibility and scalability, allowing developers to adapt their solutions as project requirements evolve. In summary, Entity Field Storage is a key component in the architecture of content management systems, enabling effective data management and deep customization of entities within the system.