Everybody Reports to Somebody
One of the very common questions posted about T-SQL is how to traverse a hierarchy in a set based manner. New author Craig Hatley brings us his techniques for handling the common scenario of employees and managers.
One of the very common questions posted about T-SQL is how to traverse a hierarchy in a set based manner. New author Craig Hatley brings us his techniques for handling the common scenario of employees and managers.
How many of you have written resursive queries in SQL? Or any language since school for that matter? Not many people write recusrive queries because of the complexity, the difficulty to understand how they work, and the chance for heap overflows. However, SQL Server 2005 implements Common Table Expressions and recursion in a way that is much easier to code and incorporates some safeguards. New author SQL Server MVP Frederic Brouard has written a fantastic article looking at resursive queries.
A short review of this book by Ben Forta giving you the basics of T-SQL
This article illustrates different methods to insert data into a table, including the new Row Value Constructor, which simplifies the data insertion.
Steve Jones looks at the performance of column changes, petaflop computing, and a few ways to beef up your DBA skills.
As we are reviewing the new features in SQL Server 2008, we found one that looks really interesting - Policy-Based Management. Could you help us to understand how this works and provide some examples? Can you please explain each of the components and how to manage them in the interface and with commands?
Are top notch programming skills innate or can they be learned? Janet Wong takes a look at the skills and capabilities of great programmers in this essay.
Continuing on with his amazing series on XML, SQL Server MVP Jacob Sebastian shows us how to use XML in SQL Server 2005 to generate an ATOM feed.
Steve Jones talks about two competing priorities for many people that start at a new job and asks which one you value more in this Friday poll.
By Steve Jones
I wrote an article recently on the JSON_OBJECTAGG function, but neglected to include an...
By HeyMo0sh
After working deep in cloud operations, I’ve learned that FinOps isn’t really about dashboards...
By gbargsley
Hello, dear blog reader. Today’s post is coming to you straight from the home...
Comments posted to this topic are about the item Creating a JSON Document I
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I want to create a JSON document that contains data from this table:
TeamID TeamName City YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933If I run this code, what is returned?
SELECT json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers