It's been five and a half years since SQLServerCentral.com was founded by Andy, Brian, and Steve. We've greatly enjoyed the time and we're looking forward to many more, but a major announcement today changing the way we will operate in the future.
There are quite a few changes in SQL Server 2005 and many of those relate to security. Did you know the sa account can be disabled by default? Longtime author Raj Vasant brings a basic look at connecting and authenticating in SQL Server 2005.
A change here at SQLServerCentral.com and Steve Jones gives some thoughts on the impact of this for the future.
Relational tables often describe more than one type of real world entity. In this tip, Bob Watkins covers some things to think about when designing such tables.
We've put together some great new sale items for that SQL person on your Christmas list. Even if that person is you!
Service Pack 2 for SQL Server 2005 has been released as a CTP. Steve Jones installed it and has a few thoughts on this pre-release product.
SQL Server has extensions to allow one to call COM based objects from within the server using T-SQL. While this is an interesting feature, it's may not be the best way to structure your applications due to performance reasons. New author Zach Nichter of ScalabilityExperts.com brings us an analysis of different ways of writing out to a file from within SQL Server. Read on to see the most efficient method of generating files on your server.
Monitoring in the real world. Roy Carlson concludes his series on space monitoring for your SQL Servers with a real world example of how he found a problem and fixed it.
The same ANSI Standard SQL query can run against identical data on SQL Server and Oracle and return different results. So just because your application issues ANSI standard SQL, don't assume it's portable.
Trending the size data for your databases can be crucial when ordering new hardware or just ensuring that you can handle the load. In Part 3, Roy Carlson looks at how you get the sizes needed for your instances into Excel and generate a chart for trending of this important piece of performance data.
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Comments posted to this topic are about the item An Unusual Identity
What values are returned when I run this code?
CREATE TABLE dbo.IdentityTest2
(
id NUMERIC(10,0) IDENTITY(10,10) PRIMARY KEY,
somevalue VARCHAR(20)
)
GO
INSERT dbo.IdentityTest2
(
somevalue
)
VALUES
( 'Steve')
, ('Bill')
GO
SELECT top 10
id
FROM dbo.IdentityTest2 See possible answers