SQLServerCentral Article

An Introduction to Azure Data Explorer

Introduction Big data consists of very large datasets, which can be structured, unstructured, and semi-structured. Data may be coming from various data sources in real-time or in batches. The traditional tools and technologies we have used in the past are not capable of processing and storing all this data in an efficient way. We need […]

SQLServerCentral Editorial

Looking Forward to SQL Server vNext

Releases of on-premises SQL Server arrived quite rapidly for a few years with seven releases during the years spanning 2008 and 2019. While it has technically been less than two years since SQL Server 2019 reached general availability in November 2019, it feels like ages since we have heard any news about what’s coming next. […]

Blogs

Who Are You Doing It For?

By

But as I've matured over the years, I came to realize that I needed...

Presenting Twice in May 2026

By

I will be presenting my latest session, Documenting Your Work for Worry-Free Vacations, in-person...

Finding the Next Sequence Value: #SQLNewBlogger

By

I saw a question asking about the next sequence value and decided to try...

Read the latest Blogs

Forums

DB Design Methods

By mjdemaris

I've read a few posts regarding what we use to design DB models and...

Auto Update Statistics not triggering on filtered indexes

By Leo.Miller

I've got a table with 186,703,969 rows, about 300GB of data. There are several...

What is the difference between SQL Server and SQL Database?

By kamiiteore

I created a SQL Database in Azure Portal but I've just noticed it also...

Visit the forum

Question of the Day

An Unusual Identity

What values are returned when I run this code?

CREATE TABLE dbo.IdentityTest2
(
     id NUMERIC(10,0) IDENTITY(10,10) PRIMARY KEY,
     somevalue VARCHAR(20)
)
GO
INSERT dbo.IdentityTest2
(
    somevalue
)
VALUES
( 'Steve')
, ('Bill')
GO
SELECT top 10
 id
 FROM dbo.IdentityTest2

See possible answers