Description: A junction table is used in databases to manage many-to-many relationships. This type of table acts as an intermediary that connects two main tables, facilitating the organization and access to related data. In a relational database, junction tables contain foreign keys that point to the primary keys of the tables being joined. This allows a row in one table to be related to multiple rows in another table and vice versa, which is essential for modeling complex relationships. Junction tables are fundamental in database normalization, as they help reduce redundancy and maintain data integrity. Additionally, they enable more efficient and structured queries, which is crucial in applications that require advanced data handling.
