Code I’d Hate To Live Without: T-SQL Tuesday #104
It’s TSQL Tuesday again! This time our respected host is Bert Wagner (b/t). Quick aside, if you haven’t seen his...
2018-07-19 (first published: 2018-07-10)
3,646 reads
Kenneth Fisher
Counting NULLs
Recently I was doing one of Kendra Little’s (b/t) SQL Server quizzes. Specifically the Quiz: COUNT() in SQL Server. As...
2018-07-16
1,083 reads
SQL Homework – July 2018 – Create a SQL Agent Job
For this month’s homework let’s try something a bit different. SQL Agent jobs are a very powerful tool frequently used...
2018-07-13 (first published: 2018-07-02)
2,006 reads
Stairway to AlwaysOn Crossword
This crossword puzzle is based on the contents of the Stairway to AlwaysOn.
2018-07-11
172 reads
SQL Puzzle – FizzBuzz3d
I thought for the end of the month it would be fun to do another T-SQL Puzzle. In this case...
2018-07-04 (first published: 2018-06-27)
2,169 reads
Strings vs Identifiers
A common mistake, and one I make frequently myself is to use a string in place of an identifier, or...
2018-07-02 (first published: 2018-06-20)
3,389 reads
Be our guest, be our guest, put our database to the test.
When I think of the public role I often think of the guest database principal (user) at the same time....
2018-06-25
281 reads
Moving to Azure: A change in processes – TSQL Tuesday 103
For this month’s t-sql Tuesday our host Bjoern Peters (b/t) wants us to describe our experiences with Azure SQL Database...
2018-06-22 (first published: 2018-06-12)
2,399 reads
Misleading errors: “Server is configured for Windows authentication only.” But it’s not!
In general, the errors SQL gives are highly useful. Of course every now and again you get one that’s just...
2018-06-18
794 reads
An interview with Brent Ozar
I was talking about interviews (although not the job kind) with a friend and it reminded me of the time...
2018-06-15 (first published: 2018-05-30)
2,921 reads
Blogs
A Cloud Dependency Failure from Amazon
By Steve Jones
I went to sleep while reading a Kindle book on my phone. I know...
Deploying AI in logistics (the unfiltered version)
A conversation with Jan Laš, CIO at HOPI, about what deploying a data agent...
T-SQL Tuesday #198 Invitation: How Do You Detect Data Changes?
It's time for T-SQL Tuesday #198! This month's topic is change detection. The post T-SQL...
Forums
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Question of the Day
Creating a JSON Document III
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 TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers