unique identifier
unique identifier!!
Unique Identifier
false
a unique ID number is essential if you want to build to proper relationships between tables
unique patient number assigned by the health care facility
Yes, a unique identifier is also called a record key. It is a field or attribute that distinguishes one record from another in a database or dataset.
policy number keeps an important in a policy bcz it is a unique customer identification number and when a customer tell about his policy number it has each and every information about the him/her
CIF can be used as uniquely identifying the Customers only if it generates something called as Natural Key for each customer. Typically, CIF has CIF key on its side, which changes or can change throughout the life of Customer. So it cannot be used. If CIF gives a unique Customer Id or a Permanent key, then that can be used to uniquely identify the Customer. Social Security is generally not used as unique Customer Id. This is supposed to be a confidential information.
AutoNumber
AutoNumber
Typically, an American bank account number is a ten digit series of numbers that is unique to the customer.
VIN Vehichle Identification Number