Left outer join vs NOT EXISTS
And to wrap up the miniseries on IN, EXISTS and JOIN, a look at NOT EXISTS and LEFT OUTER JOIN...
Injecting Your Own Bias
Steve Jones talks about the controversy surrounding the PASS Survey and future Summit announcements. And about how we, as data professionals, might subtly bias clients.
A little restriction that prevent changing tables in SQL Server 2008
In SQL Server 2008, by default, the option to prevent tables changes is "on". We can have some issues and...
SQL Saturday #29 - Birmingham
A free one day training event from SQL Saturday and the Birmingham SQL Server groups. Come join us if you are in the area.
SQL Server - Introduction to Business Intelligence Development Studio
In his latest article, Marcin Policht demonstrates a variety of tools that can be employed to execute SQL Server Integration Services packages, focusing in particular on the method leveraging functionality available within the Business Intelligence Development Studio.
Expanding The Scope of Bridge Tables
Timothy Claason continues talking about database design in a new article. This one talks about expanding the functionality that Bridge Tables provide in your schema.
Microsoft SQL Server 2008 Integration Services Problem-Design-Solution - Sample Chapter
Learning about practical Integration Services is an important part of the well rounded DBA for the future. Read a sample chapter from this new book.
Reverse Engineering a Server Side Trace
How to reverse engineer or script a trace for disaster recovery, or simply scripting for enhance and adjustment.
The Missing Certification
You can earn an MCITPro or an MCM in your DBA career, but there's a world of difference between those two. Steve Jones agrees with Simon Sabin that we need something in between.
Minimizing Fragmentation when Moving data using a Switch
Yesterday was the first day of the SQL Server 2008 R2 airlift.I attended a great session on Implementing a Fast...
Blogs
JSON_OBJECTAGG is an Aggregate: #SQLNewBlogger
By Steve Jones
I wrote an article recently on the JSON_OBJECTAGG function, but neglected to include an...
Cultural Change: Fostering a Cost-Aware Culture in Your Organisation
By HeyMo0sh
After working deep in cloud operations, I’ve learned that FinOps isn’t really about dashboards...
Beyond VARBINARY: How to Store PDFs in SQL Server Using FILESTREAM and FileTable
By gbargsley
Hello, dear blog reader. Today’s post is coming to you straight from the home...
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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 1933If I run this code, what is returned?
SELECT json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers