What type of notation is Crow's Foot notation used for?

Crow's Foot notation is a graphical representation used specifically in Entity-Relationship (ER) diagrams to illustrate the relationships between entities. This notation aids in outlining how different entities within a database schema interact and relate to one another, which is essential for database design and structure.

In Crow's Foot notation, various symbols are used to denote the cardinality of relationships, such as one-to-one, one-to-many, and many-to-many relationships. The "crow's foot" symbol visually indicates the "many" side of a relationship, making it easier to understand at a glance. This characteristic of providing clarity in depicting complex relationships is what makes it a preferred choice for representing database concepts in ER diagrams.

The other options—modeling organizational structure, financial forecasting, and task scheduling—are distinct areas that do not pertain to the primary purpose of Crow's Foot notation, which is solely aimed at visualizing and defining database relationships.