Importing Excel Spreadsheets is something that we often do with SQL Server. However it's not as easy as you would like as we move to the 64 bit platform. Peter He brings us a method that will work on all platforms.
2010-02-17
20,633 reads
Peter He examines the differences between temporary tables and table variables in SQL Server, showing when you might want to choose one over the other.
2010-01-15 (first published: 2008-09-01)
29,168 reads
SQL Server 2005 brings a new feature to T-SQL with Common Table Expressions, which make it possible for more complex subquery expressions than in previous versions. Recursion is a common use and Peter He takes a look at how well these new structures perform.
2008-03-14 (first published: 2007-05-08)
18,247 reads
Views are handy constructs for abstracting security and simplfying queries, but they can have unexpected results sometimes. Longtime DBA Peter He takes a look at subquery issues in views.
2008-01-02
6,710 reads
The scheduling system in SQL Server is quite flexible and powerful, but can be confusing at times. Peter He looks at some of the advanced options you have in automating the various jobs on your server.
2007-11-16 (first published: 2006-03-08)
42,480 reads
SQL Server 2000 has table valued functions that are very useful in many ways. However when you try to limit results with the ROWCOUNT setting, you can end up with some strange results. Peter He brings us a comprehensive look at some of the unpredictable results that you can get and how to code around them.
2005-12-21
10,217 reads
The stored procedure generates insert script for table and column extended properties in the current database. The generated script checks whether a property exists, if it exists, drop it first. The stored procedure assumes table owner is dbo. It can be easily changed to other users.
2005-11-11 (first published: 2005-10-27)
1,991 reads
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Comments posted to this topic are about the item Let's Talk Certifications, which is...
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