2006-08-23
913 reads
Service Broker (SSSB)
2006-08-16
901 reads
2006-08-07
916 reads
Building the MSDN Aggregation System
After agreeing on our design goals we began looking for technologies to support them. It turned out that SQL Server™ Service Broker offered the asynchronous messaging support we needed and, since the message-queuing infrastructure is tightly integrated with the SQL Server database engine, our existing database backup, administration, and failover procedures could cover our messaging solution as well.
2006-07-26
1,736 reads
2006-07-17
916 reads
2006-07-13
935 reads
2006-07-10
984 reads
2006-07-04
942 reads
The SQL Server Postal Service
One way to understand Service Broker is to think of it as a postal service. New author Sachin Dedhia brings us a fantastic introduction to the Service Broker including the code to setup and begin working with queues, conversations and contracts. If that doesn't make sense, you need to read this article.
2006-05-08
9,818 reads
An Introduction to the Service Broker Part 2
One of the less exciting, but perhaps very powerful new features in SQL Server 2005, the Service Broker is an asynchronous communications method. MVP Srinivas Sampath brings us the second part of his series looking at what you can accomplish with a practical example.
2005-08-30
13,151 reads
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The Empty Aggregate
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Question of the Day
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