Technical Article

Using Ranking and Windowing Functions in SQL Server 2005

SQL Server 2005 is chock full of new features. You may have heard that you can write stored procedures in a CLR language like C# or VB .NET, but TSQL is here to stay. One new great feature adds the functionality of a Ranking expression that can be added to your result set that is based on a ranking algorithm being applied to a column that you specify. This will come in handy in .NET applications for paging and sorting in a grid as well as many other scenarios. We are going to take a look at the Ranking functions new to SQL Server 2005 using the new AdventureWorks database on the February 2005 Community Tech Preview.

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Question of the Day

Using OPENJSON

I have some data in a table that looks like this:

BeerID BeerName    brewer               beerdescription
1      Becks       Interbrew            Beck's is a German-style pilsner beer 
2      Fat Tire    New Belgium          Toasty malt, gentle sweetness, flash of fresh hop bitterness.
3      Mac n Jacks Mac & Jack's Brewery This beer erupts with a floral, hoppy taste
4      Alaskan Amber Alaskan Brewing     Alaskan Brewing Amber Ale is an "alt" style beer
8      Kirin       Kirin Brewing         Kirin Ichiban is a Lager-type beer
If I run this, what is returned?
select t1.key
    from openjson((select t.* FROM Beer AS t for json path)) t1

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