The airline reservation system, the enables are date, flight number, place of departure, destination, type of plane & seats available. The primary key is

Related MCQs

• The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as a primary key is called                              
• The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as a primary key is called ______________
• The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as primary key is called
• State true or false i) A candidate key is a minimal super key. ii) A candidate key can also refer to as surrogate key.
• If every non-key attribute is functionally dependent on the primary key, the relation will be in
• If every non-key attribute is functionally dependent on the primary key, the relation will be in
• A primary key is combined with a foreign key creates
• If every non-key attribute is functionally dependent primary key, then the relation will be in
• Which key is referencing a primary key in a table:
• If every non-key attribute is functionally dependent on the primary key, then the relation will be in: