What are the main components that make a database work on excel?

The main components that make a database work in Excel include structured data organization, typically in tables with rows and columns, where each row represents a record and each column represents a field. Excel also utilizes features like data validation to ensure data integrity and sorting/filtering tools to manage and analyze the data efficiently. Additionally, formulas and functions enable calculations and data manipulation, while features like pivot tables allow for summarizing and analyzing complex datasets.