unique identifier
unique identifier!!
Unique Identifier
The normal term would be a primary key, not a record key.
To properly number an invoice for accurate record-keeping and organization, assign a unique and sequential number to each invoice. Start with an initial number and increment it for each new invoice. Include relevant information in the invoice number, such as the date or customer name, to make it easier to track and reference.
A CIF number, or Customer Information File number, is a unique identifier assigned by banks and financial institutions to track and manage a customer's account information. It consolidates all account-related data, such as balances, transactions, and personal details, in one place. This number helps streamline customer service and enhances the efficiency of banking operations. Additionally, it aids in compliance with regulations and helps prevent fraud by providing a clear record of customer interactions.
false
unique patient number assigned by the health care facility
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
secondary key