Articles

External Article

Continuous Delivery and the Database

Continuous Delivery is fairly generally understood to be an effective way of tackling the problems of software delivery and deployment by making build, integration and delivery into a routine. Phil Factor explains why he's an enthusiast for databases being full participants in this story, and suggests practical ways of doing so.

2014-06-26

5,229 reads

SQLServerCentral Article

How to Make Scalar UDFs Run Faster (SQL Spackle)

It's a well known fact that Scalar UDFs are the stuff of performance nightmares in T-SQL. But are they really as bad as they say? SQL Server MVP Jeff Moden shows us that they might not really be as big a problem as you might think and what you can do when they actually are.

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2014-06-24 (first published: )

27,720 reads

External Article

Introduction to SQL Server in Microsoft Azure

The convenience, competitive pricing, resiliency, and ease of maintenance of the SQL Database Platform as a Service (PaaS) offering hosted on the Microsoft Azure platform are partially offset by a lack of support for some of the features. These limitations can be eliminated by taking advantage of the Microsoft Azure IaaS capabilities and installing a SQL Server instance in an Azure-hosted VM.

2014-06-23

5,979 reads

Blogs

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Learning From Breakage

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

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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?

See possible answers