Formula columns play a critical role in relational databases. They are designed to display data derived from related tables. These columns make use of relationships termed as 2-N relationships, which facilitate connectivity between two or more tables. This function allows for the dynamic generation of values based on existing data across multiple related database entries. Understanding the use and creation of formula columns is essential for database management and can significantly enhance data analysis and reporting capabilities.
Formula columns, related tables, 2-N relationships, database relationships, table information display, relational database design, SQL formula columns, data relationship visualization