SQLServerCentral Article

Another DBA Whoops

Two in a month? Steve Jones brings us another mistake made by a DBA in SQL Server. Everyone makes them and we may not like to admit to them, everyone that we print hopefully helps a few other SQL Server DBAs avoid that particular mistake. This one looks at the dangers of sorting by aliases.

External Article

Should you use a DataReader or DataSet?

In the beginning, there was the recordset, a central feature of classic ADO. Like a Swiss army knife, it wasn’t the perfect tool for every job, but given the correct configuration, it could do whatever you needed it to do.

The recordset wasn’t always pretty to watch, however, and it came into prominence at a time when client/server applications for which it was optimized were being replaced by web applications. Its dark side included an amazing level of complexity and the number of special cases when it was used with particular providers.

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Database Geek of the Week - Bob Beauchemin

Bob Beauchemin is a developer who not only writes code and develops databases, but also teaches other developers to create applications and databases, often using the latest Microsoft technologies.

Bob has more than 25 years of experience working with IBM mainframes and Unix boxes, as well as Windows-based PCs. He has taught a number of database courses for DevelopMentor, a hands-on training company for experienced developers, and has given instruction on writing .NET web services and creating applications and components using C#.

External Article

SQL Server Performance Monitor

You can monitor the system performance by using the Performance monitor console and its related counters in Windows 2000. These counters allow you to view or save information about the overall performance of your server. When you install Microsoft SQL Server, additional Performance monitor objects and counters are automatically installed. While you must have administrative access to your SQL Server to use these objects, SQL Server admins should find them invaluable in monitoring and tuning the database server. Furthermore, the Performance monitor can be used either locally or remotely, which allows admins greater control in monitoring SQL Server.

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Question of the Day

Creating a JSON Document I

I want to create a JSON document that contains data from this table:

TeamID  TeamName  City          YearEstablished
1       Cowboys   Dallas        1960
2       Eagles  Philadelphia  1933
If I run this code, what is returned?
SELECT json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;

See possible answers