What type of database structure organizes information in a tree-like format?

The hierarchical database structure organizes information in a tree-like format, where data is arranged in a parent-child relationship. Each parent node can have multiple child nodes, but each child node can only have one parent, creating a strict and organized structure. This allows for easy navigation and retrieval of data as relationships are clearly defined.

In a hierarchical system, data is represented as records connected via links, resembling a family tree. This structure is particularly effective for representing data that naturally fits into a hierarchy, such as organizational charts, file systems, or geographic data.

Other types of database structures, like network, object-oriented, and relational databases, have different methods of organizing data. For example, network databases allow multiple relationships between records but do not maintain a strict parent-child organization. Object-oriented databases incorporate data and behavior in a single structure, while relational databases use tables to relate information, requiring complex queries to navigate relationships rather than a straightforward hierarchical format. Therefore, the hierarchical model is distinct in its tree-like organization, making it the correct answer.