A database administrator creates a new database and assigns the primary key. Which of the following database types has the administrator created?
A relational database uses primary keys to uniquely identify records and establish relationships between tables.
Other options:
Document and key/value databases are NoSQL types that do not require primary keys in the traditional sense,
Non-structured databases do not organize data into structured tables.
Elvera
7 days agoYoulanda
8 days ago