Additional Articles


Technical Article

Counting Parents and Children with Count Distinct

The aggregate functions in SQL Server (min, max, sum, count, average, etc.) are great tools for reporting and business analysis. But sometimes, you need to tweak them just a little bit to get exactly the results you need. For example, if your manager came to you and asked for a report on how many sales have been made to your clients and how large they were, would you know how to get the data you need efficiently? Mark ran into something like this recently and here's the approach he took to solve the problem.

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2006-01-25

3,507 reads

Technical Article

SQL Server 2005 DB Snapshot: Imperfect Yet Useful?

Database Snapshot (DB Snapshot for short) is a new tool offered by SQL Server 2005. Database snapshots can be used to protect against user errors, by creating a "snapshot" of your data that you can refer to later if you need to recover data or database objects that were accidentally (or even intentionally) updated or dropped. While the feature is quite useful, it doesn’t provide a 100% guarantee against user errors.

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2006-01-24

2,078 reads

Technical Article

Encrypting Without Secrets

Do you have a Web site or other system that deals in secrets of any sort? It seems like every time I give a security talk, people ask how to deal with the sticky problem of storing secrets. Connection strings with passwords are an obvious problem. You're better off simply using integrated security to get rid of those secrets, at least with SQL Server™, or an Oracle database. But what about credit card numbers and other financial or personal information? Can encryption help?

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2006-01-23

2,476 reads

Technical Article

The CEO’s Guide to The Top 5 Issues that Misguide Business Intelligenc

When considering business intelligence (BI) software, it is essential to be aware of underlying issues that can seriously impact on your bottom line. In a country where most businesses have information stored in several different databases, it’s no secret that the BI strategy you choose will effect your profit and loss target. From data collection and integration to data analysis, the holy grail of Business Intelligence software combines your disparate databases to provide a decision support system that will enable you to make key conclusions using all of the available information.

2006-01-20

2,455 reads

Technical Article

Row_Number() function in SQL Server 2005

As we all know, SQL Server 2005 has new features when compared to SQL Server 2000. One of the features that we are going to discuss in this article is the Row_Number() function. SQL Server Database administrators and developers have been longing for this function for a long time--now the wait is over.

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2006-01-18

4,705 reads

Technical Article

SP_WHO_3 - A Very Powerful Utility for All DBAs

SP_WHO_3 is a very powerful utility for all DBAs. It displays processes connected to the system and what they are doing. It can find blocking processes, can return the Input Buffer for everything in the recordset returned, and provides immense filtering and sorting capabilities. It's designed to be extremely efficient, yet it provides many more […]

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2006-01-17 (first published: )

2,456 reads

Technical Article

SQL Server and MOM 2005

In this series of articles, you will learn the basics of installing Microsoft Operations Manager 2005 as well as how to use MOM to monitor SQL Server. This article takes advantage of virtualization. We will use VMware Workstation 5 to create the lab to introduce you to the basics of installing MOM to monitor SQL Server.

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2006-01-17

3,401 reads

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DBCC CHECKDB Limits III

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

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