The GUID is just an alternate key, with a NonClustered index, and is passed in from the applicati...

The purpose of the primary key is to uniquely identify every row in the table. So, there is no pr...

關於資料庫是否該用Guid 當Primay Key，正反雙方各有擁護著，使用Guid 的好處是不需依賴資料庫即可取得唯一識別碼，有助提高系統設計彈性，同時Guid ... 關於資料庫是否該用G...

the primary key is a logical construct - one of the candidate keys that uniquely and reliably ide...

主鍵(Primary Key) 在資料庫設計中一直都是重要的因子，它具有唯一性(unique)，與其他資料表鍵值的連結(Foreign Key, FK)，達成邏輯上的參考完整 ... ...

In SQL Server, it's sometimes tempting to use a GUID as the primary key for a table. You can defa...