SQLServerCentral Editorial

One to many SQL Server books

Back in the late 90s, I had one large book on my desk with everything I needed – or thought I needed -- to know about SQL Server. It covered T-SQL, installation, backups, security, and more. Over the years, Microsoft has added components like SQL Server Integration Services and features like windowing functions and improved […]

SQLServerCentral Article

Creating API Driver API Profiles

RESTful APIs offer a straightforward way for businesses to work with external data and offer access to their own data. With more than 24,000 public APIs providing access to limitless data and the typical enterprise leveraging more than 200 applications, teams and developers need more efficient ways to query API data. With the CData API […]

SQLServerCentral Article

SQL Server Data Classification Comes Alive

Overview Microsoft SQL Server 2012 introduced a feature called data classification, which allows you to mark certain columns with labels, indicating that these columns contain sensitive or special-handling data. For instance, you may want to mark a column containing credit card numbers as "confidential", or sales numbers as "management only". The problem is that you […]

Technical Article

Flyway Teams and the Problem of Database Variants

The 'ShouldExecute' script configuration option in Flyway Teams simplifies 'conditional execution' of SQL migration files. This makes it easier to support multiple application versions from the same Flyway project, to deal with different cultural or legislative requirements. It also helps developers handle environmental differences between development, test and staging, such as the need to support multiple versions or releases of the RDBMS.

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Create an HTML Report on the Status of SQL Server Agent Jobs

By Nisarg Upadhyay

Comments posted to this topic are about the item Create an HTML Report on...

Collation errors...what is best way to deal with it?

By water490

Hi I have a SP that occasionally get this error: Cannot resolve the collation...

Was the index created or not?

By water490

Hi everyone I am getting an error when I create the index but I...

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Question of the Day

Estimated Rows

I have two calls to the GENERATE_SERIES TVF in this code:

SELECT   TOP 10 gs.value
FROM     GENERATE_SERIES(1, 10) AS gs
ORDER BY NEWID ()
OPTION (RECOMPILE);
go
DECLARE @a int = 10;
SELECT   TOP (@a) gs.value
FROM     GENERATE_SERIES(1, @a) AS gs
ORDER BY NEWID ()
OPTION (RECOMPILE);
In the actual query plans, what is the estimated number of rows for each batch in SQL Server 2022?

See possible answers