surrogate key造句怎么写

8、Identifiers may use surrogate keys.

2、You need to generate unique values for the surrogate key.

4、Many large applications use the key manager method to maintain the surrogate keys for all tables.

6、The IDENTITY function is a good solution for a surrogate key function in most cases.

1、The key manager encapsulates the surrogate key generation function.

5、It focused on how to generate unique consequent values for the surrogate key.

3、This article described three approaches to implementing a surrogate key as primary key.

7、The surrogate key values start with a number, for example "1", for the first row of the table, and is incremented by one for each row thereafter.