Asked by Louis Blount on Sep 25, 2024

A secondary key is a field in one table whose values are required to match the primary key of another table.____________________

Secondary Key

A field in a database that is used for searching and retrieving records, not the primary means of record identification.

Primary Key

A unique identifier for each row in a database table, ensuring data integrity.

  • Master the essentials of referential integrity and its repercussions on record deletions and adjustments in relational databases.