Additional Articles


Technical Article

Data is at the Heart of Enterprise-Wide BI and DW, Part 3

My online series of articles has been focused on the need for businesses to "get serious" about their approach to developing an enterprise business intelligence (BI) and data warehousing (DW) capability. When pursuing this capability it is important to adopt a holistic view, followed by disciplined investment and execution.

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2007-10-26

2,267 reads

Technical Article

SQL Server 2005 Express Edition - Part 8 - XCopy Deployment

Part 8 of our series provides an overview of User Instance model (also known as “Run As Normal User” or simply RANU) and automatic database connectivity, which serve as two primary enablers for XCopy deployment, facilitating distribution of single-user databases.

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2007-10-25

1,766 reads

Technical Article

Working with Time Spans and Durations in SQL Server

What is the best way to return the "duration" of an event in SQL, given the start and end datetime values? How can we add up these durations to return grand totals? What data types should be used to return this data to our clients? How do we handle overflows, such as when hours go over 23 or minutes total up to over 59? Are there any T-SQL functions or other techniques that are useful in these scenarios?

(3)

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2007-10-24

4,455 reads

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.

(1)

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2007-10-19

2,427 reads

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Make It Routine

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DBCC CHECKDB Limits III

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CROSS APPLY Fundamentals: Part 1

By Imran2629

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DBCC CHECKDB Limits III

On SQL Server 2025, does DBCC CHECKDB support Memory-Optimized tables?

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