2001-07-24
7,871 reads
2001-07-24
7,871 reads
2001-07-16
6,530 reads
Running a Web farm means managing session state across servers. Since session state can't be shared across a Web farm with Internet Information Services 5.0, a custom solution is required. One such solution using a tool called the session manager is described here.
2001-07-06
1,721 reads
Learn how to boost the performance of SQL Server by making proper use of filegroups.
2001-06-26
1,774 reads
2001-06-26
2,902 reads
This article describes the ActivityTrace7 job that puts blocking and performance data into a trace file for further analysis.
2001-06-19
2,670 reads
First introduced in SQL Server version 7, Index Intersection gives you new options for creating indexes on tables to maximize performance.
2001-06-12
5,485 reads
On the surface, the goal of performance tuning a query seems simple enough. Essentially, we want our queries to run faster. This article looks at how the STATISTICS IO and STATISTICS TIME options can help us tune queries.
2001-06-12
2,431 reads
This article by Neil Boyle examines techniques for speeding up your queries by writing better T-SQL.
2001-06-07
13,644 reads
Lots of people are designing and building Microsoft Windows-based apps with previously unimagined reliability. Starbucks, GMAC, and FreeMarkets.com all have case studies demonstrating five nines. So, how are these companies able to achieve these levels of reliability?This month I am going to show you how to use standard Microsoft Windows technologies to make your Microsoft SQL Server™ app just like Denny's—“always open” and ready for business.
2001-06-05
1,660 reads
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Comments posted to this topic are about the item Let's Talk Certifications
Comments posted to this topic are about the item The Hidden Security Risks of...
Comments posted to this topic are about the item The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers