Which term refers to a collection of related data organized in a structured format?

The term that refers to a collection of related data organized in a structured format is "database."

Databases are essential for storing, managing, and retrieving data efficiently. They are structured in a way that allows easy access and manipulation of the information contained within them. Typically, a database consists of tables, which are composed of rows and columns. Each table represents a different entity, and the relationships between the tables facilitate data integrity and reduce redundancy.

In modern applications, databases can be categorized into two main types: relational databases, which use structured query language (SQL) for managing data and are organized in a tabular format, and non-relational databases, which may use various data models such as document, key-value, graph, or column-family.

Databases play a crucial role in various fields, including business, healthcare, education, and more, enabling organizations to analyze data, generate reports, and make informed decisions based on accurate and readily accessible information.