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Key to Represent a Relationship Between Tables is Called?
By BYJU'S Exam Prep
Updated on: September 25th, 2023
The key to represent a relationship between tables is called a Foreign Key. A Foreign key is a unique key that defines the relationship among tables by communicating one or multiple interrelationships in a relational database with multiple tables. The foreign key signifies the information category inside a particular table indicated in a new table by a primary key column.
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Answer:
The key to represent a relationship between tables is called a Foreign Key
Simply put, a foreign key is a way to link multiple tables together and control the data that is stored inside them. In relational databases, a foreign key is a column or field used to establish this link. The foreign key is sometimes also referred to as the referencing key.
Summary:
Key to Represent a Relationship Between Tables is Called?
In relational databases, the key to represent a relationship between tables is called a Foreign key. The foreign key is a unique tool that helps establish a link among different tables in the database.
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