Articles

External Article

My month with Release!

Alex and his team are developing a game about software and some of the people who make it. He looks at how games affected his office culture, what he’s learned about designing games to do more than just be fun, and how his team are hoping to share their passion with the developer community.

2014-06-20

3,352 reads

External Article

Using DBCC DROPCLEANBUFFERS When Testing Performance

Over the years I've had many discussions with other SQL Server Database Administrators as to whether or not you should have the database buffer pool loaded with data pages or empty when testing queries for performance. This tip will take a look at the effects on query performance for both cases by using the DBCC DROPCLEANBUFFERS statement to empty the buffer pool.

2014-06-20

8,763 reads

External Article

How Safe is Cloud Storage?

As more and more companies look to the cloud for their data storage needs, the same questions are being asked over and over again: if a security breech were to occur, who would be responsible and how much of a guarantee could the provider give us that our data would be safe from prying eyes.

2014-06-17

5,644 reads

Blogs

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Learning From Breakage

By Steve Jones - SSC Editor

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Python in Action to Auto-Generate an Optimized PostgreSQL Index Strategy

By sabyda

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Adding and Dropping Columns I

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Adding and Dropping Columns I

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Question of the Day

Adding and Dropping Columns I

I have this table in my SQL Server 2022 database:

CREATE TABLE [dbo].[CityList]
(
[CityNameID] [int] NOT NULL IDENTITY(1, 1),
[CityName] [varchar] (30) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
) ON [PRIMARY]
GO
I decide to add two new columns for the StateProvince and Country. What code should I use?

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