Ever wanted to know how he can identify whether a database uses any of the features that are restricted to a specific edition of SQL Server 2008. In this tip we will go through the steps a DBA needs to follow to identify a database which uses edition specific features.
Whatever happened to the idea that programming in TSQL can be fun? A Simple-Talk reader contributes an article to remind us all that there is more to TSQL than wrestling with DMVs and pummelling recalcitrant correlated subqueries.
When the SQL MERGE statement was introduced in SQL Server 2008, it allowed database programmers to replace reams of messy code with something quick, simple and maintainable. The MERGE syntax just takes a bit of explaining, and Rob Sheldon is, as always, on hand to explain with plenty of examples.
Learn SSIS from MVP Andy Leonard in Waltham, MA on Oct 6-8, 2010. This is a paid event. More details inside.
The final part in a series by Paul White exploring the internals of query optimization. Learn how
Today we have a guest editorial from Robert Pearl that talks about the SQL Server community, and how you can get involved.
When using Report Manager, users can export reports to different formats like PDF, XLS and others. When reports are exported to other formats they also include all of the content from the report, but rendered to the format of the report output. There maybe scenarios where you would not want a particular part or component of report to appear in these other report formats. A practical example of this could be that you want to display images when the report is displayed in HTML, but not when the report is exported to a PDF format. In this tip we take a look at a new feature in Reporting Services that allows us to control these items without having to create multiple report versions.
A free one day training event in the Denver Tech Center on Sept 25, 2010. Come learn about SQL Server and how to further your career at this one day event.
Social engineering is one of the most effective ways to hack information out of a company. Steve Jones looks at this technique and a recent contest at DefCon that featured social engineering.
In this article Brian Ellul explorea how it's possible to eliminate the SORT operator (and its performance cost) on performing SELECTS statements.
By Vinay Thakur
In previous posts, we looked at the SQL Server engine. for us DBAs, the...
By Arun Sirpal
You have used Claude. But which Claude? The Claude app (claude.ai, the desktop and...
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
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Comments posted to this topic are about the item Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers