Andy Warren

I started my SQL journey here at SQLServerCentral as one of the founders, helping to build a place to share and learn that continues to thrive under the editorial guidance of my friend Steve Jones. I've done a lot of volunteer work over the years ranging from our local SQL group (oPASS, SQLOrlando) to serving on the Board of Directors of PASS to designing and building the framework of SQLSaturday (which has gone on to produce more than 1000 locally managed events since we started in 2007). These days I manage a DBA team, but over the years I've been a trainer, consultant, contractor, and DBA. I'm rarely present on social media, the best way to contact me is here, LinkedIn, or via email.

All authors

Blog Post

PASS Update #36

We had our monthly Board of Directors call on July 8th and as is fairly common, the call went smooth....

2010-07-09

1,147 reads

All authors

Blogs

SQL Saturday Boston Slides and Code

By

Thanks to everyone who attended my sessions today at SQL Saturday Boston 2025. I’ve...

Scaling SQL Server 2025 Vector Search with Load-Balanced Ollama Embeddings

By

SQL Server 2025 introduces native support for vector data types and external AI models....

Advice I Like: Fear and Imagination

By

Fear is fueled by a lack of imagination. The antidote to fear is not...

Read the latest Blogs

Forums

How to use data pre-computed in previous ETL SSIS Nodes?

By rafa040500

I'm building ETL packages in SSIS. My data comes from an OLE DB Source...

Building AI Governance and Policies- First Steps

By dbakevlar

Comments posted to this topic are about the item Building AI Governance and Policies-...

Simple delete causes table scan on other tables with foreign key

By askcoffman

Why is sql doing a full scan VS seeking on the index? I've included...

Visit the forum

Question of the Day

Checking Identities

The DBCC CHECKIDENT command is used when working with identity values. I have a table with 10 rows in it that looks like this: 

TravelLogID CityID  StartDate   EndDate
1           1       2025-01-11  2025-01-16
2           2       2025-01-11  2025-01-16
3           3       2025-01-11  2025-01-16
4           4       2025-01-11  2025-01-16
5           5       2025-01-11  2025-01-16
6           6       2025-01-11  2025-01-16
7           7       2025-01-11  2025-01-16
8           8       2025-01-11  2025-01-16
9           9       2025-01-11  2025-01-16
10          10      2025-01-11  2025-01-16
The docs for DBCC CHECKIDENT say this if I run with only the table parameter: "If the current identity value for a table is less than the maximum identity value stored in the identity column, it is reset using the maximum value in the identity column. " I run this code: 
DELETE dbo.TravelLog WHERE TravelLogID >= 9
GO
DBCC CHECKIDENT(TravelLog, RESEED)
GO
INSERT dbo.TravelLog
(
    CityID,
    StartDate,
    EndDate
)
VALUES
(4, '2025-09-14', '2025-09-17')
GO
What is the identity value for the new row inserted by the insert statement above?

See possible answers