"Data model" refers to the conceptual framework used in database design to systematically organize, define, and manage data elements. It outlines how data is structured, stored, and related, providing a clear representation of data entities, attributes, and their relationships. Common types of data models include relational, object-oriented, and hierarchical models. A well-defined data model facilitates efficient data management, enhances data integrity, and supports the organization’s information needs. It serves as a blueprint guiding database development and is fundamental in ensuring that systems can effectively process and retrieve data.