Windows 7 and More
A look back at the news of the past week including Windows 7, SSD performance, April Fools, and consistency in SQL Server.
Windows 7 and More
A look back at the news of the past week including Windows 7, SSD performance, April Fools, and consistency in SQL Server.
Gotcha! SQL Aggregate Functions and NULL
Working with NULL functions can be tricky in T-SQL and SQL Server 2000. If you add in aggregates, you need to be sure you understand what the behavior will be or you might report incorrect values to a user. Michael Coles has written a new article that talks about how NULL affects your results.
Automating SQL Server Profiler
This article details the steps to automate the generation of Sql profiler traces in a Testing environment. The facility is useful when an application is User Acceptance Testing phase where a bunch of test users logon to the Testing site and use the application.
CASE function in SQL Server – part II
Part I of this series illustrated how to use simple case functions in queries. This installment discusses how to use case functions in different types of scenarios.
Handling Data Integrity Issues in Analysis Services 2005
Learn about common data integrity issues, and see how Analysis Services 2005 gives you the tools to handle them.
Tame Your Software Dependencies for More Flexible Apps
Few would disagree that striving for a loosely coupled design is a bad thing. Unfortunately, the software we typically design is much more tightly coupled than we intend. How can you tell whether your design is tightly coupled?
Dynamic Connection Strings in Reporting Services 2005
Reporting Services is one of the most popular features of SQL Server 2005 and there have been a tremendous number of enhancements to this subsystem. New author Bilal Khawaja brings us a look at dynamic connection strings and how you can have one report pulling data from different servers.
Transactions in Transactional Replication
SQL Server MVP Paul Ibison takes a look at how transactions are handled in replicated environments and the implications of rollbacks.
Blogs
Cloud Data Driven User Group 2025 – Slides & Scripts
The slidedeck and the SQL scripts for the session Indexing for Dummies can be...
Leading Through Change: Guiding Teams in Times of Uncertainty
By Chris Yates
Change is not a disruption in technology; it is the rhythm. New frameworks appear,...
The Mystery of the Locked-Up Database -Scooby Dooing Episode 6
No Scooby-Doo story is complete without footprints leading to a hidden passage. In SQL...
Forums
Don't Forget About Financial Skills
Comments posted to this topic are about the item Don't Forget About Financial Skills
Building a Simple SQL/AI Environment
Comments posted to this topic are about the item Building a Simple SQL/AI Environment
Checking Identities
Comments posted to this topic are about the item Checking Identities
Question of the Day
Checking Identities
The DBCC CHECKIDENT command is used when working with identity values. I have a table with 10 rows in it that looks like this:
TravelLogID CityID StartDate EndDate 1 1 2025-01-11 2025-01-16 2 2 2025-01-11 2025-01-16 3 3 2025-01-11 2025-01-16 4 4 2025-01-11 2025-01-16 5 5 2025-01-11 2025-01-16 6 6 2025-01-11 2025-01-16 7 7 2025-01-11 2025-01-16 8 8 2025-01-11 2025-01-16 9 9 2025-01-11 2025-01-16 10 10 2025-01-11 2025-01-16The docs for DBCC CHECKIDENT say this if I run with only the table parameter: "If the current identity value for a table is less than the maximum identity value stored in the identity column, it is reset using the maximum value in the identity column. " I run this code:
DELETE dbo.TravelLog WHERE TravelLogID >= 9
GO
DBCC CHECKIDENT(TravelLog, RESEED)
GO
INSERT dbo.TravelLog
(
CityID,
StartDate,
EndDate
)
VALUES
(4, '2025-09-14', '2025-09-17')
GO
What is the identity value for the new row inserted by the insert statement above? See possible answers