Additional Articles


Technical Article

Maximizing Attribute Relationship Aggregations in Changing Dimensions

When designing your SQL Server 2005 Analysis Services (SSAS) dimensions and related attributes—appropriately called attribute relationships—you should consider how changes in your dimension data will affect the underlying dimension aggregations and, in turn, processing and query performance.

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2007-10-22

951 reads

Technical Article

Keep Your Data Secure with the New Advanced Encryption Standard

The Advanced Encryption Standard (AES) is a National Institute of Standards and Technology specification for the encryption of electronic data. It is expected to become the accepted means of encrypting digital information, including financial, telecommunications, and government data. This article presents an overview of AES and explains the algorithms it uses. Included is a complete C# implementation and examples of encrypting .NET data. After reading this article you will be able to encrypt data using AES, test AES-based software, and use AES encryption in your systems.

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2007-10-19

2,427 reads

Technical Article

Understanding the Difference between Owners and Schemas in SQL Server

SQL Server 2005 introduces the concept of schemas as opposed to object owners found in previous versions. This article will explain the differences between the two and, hopefully, clear up some of the confusion that still exists about schemas.

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2007-10-18

5,547 reads

Technical Article

Restore your SQL Server database using transaction logs

Most DBAs dread hearing that they need to restore a database to a point in time, especially if the database is a production database. However, knowing how to do this is of the utmost importance for a DBA's skill set. I'll walk you through the steps of how to restore a SQL Server database to a point in time to recover a data table.

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2007-10-15

4,024 reads

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Question of the Day

Negative and Positive Numbers

If I want to know whether a number of negative, positive, or zero, what is the easiest way to get this in T-SQL?

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