2025-10-03
454 reads
IDENTITY Property
2025-09-26
371 reads
2023-07-31
509 reads
2023-07-19
415 reads
The IDENTITY Column Property
There are a number of ways to generate key values in SQL Server tables including the IDENTITY column property, the NEWID() function and more recently, SEQUENCES. The IDENTITY column property is the earliest of these methods. It was introduced very early in the history of SQL Server and it is arguably the simplest approach. Though old, IDENTITY is still maintained in modern versions of SQL Server and is still relevant for simple use cases.
2020-05-21
8,382 reads
2024-12-23 (first published: 2020-05-05)
752 reads
2020-03-06
702 reads
2020-02-27
723 reads
Change Not For Replication Value for SQL Server Identity Columns
In this tip we look at how to change the SQL Server setting for a tables identity column to not for replication for existing tables.
2019-05-03
2019-02-26
1,138 reads
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Question of the Day
A Big PK
In SQL Server 2025, how many columns can be included in a Primary Key constraint?
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