Rolling back transactions with cursors and local variables.
I’ve been doing some work on a credit card payment system lately. Obviously this needs to be robust and consistent...
2014-04-10
799 reads
I’ve been doing some work on a credit card payment system lately. Obviously this needs to be robust and consistent...
2014-04-10
799 reads
If you’re like me, you might be thinking “I want some more things to think about when I migrate between...
2014-03-27
650 reads
We all have blind spots in our knowledge. We don’t know they are there and when we are thinking through...
2014-03-13
739 reads
I’d be struggling to remember a week where I hadn’t run a query against the dmv sys.dm_db_index_usage_stats to find unused...
2014-03-10 (first published: 2014-02-27)
3,223 reads
Problem: You require the ability to perform a repeatable standardised installation of multiple instances of SQL Server or the ability...
2014-02-13
45,229 reads
The Problem: A legacy table contains amounts and a char column indicating whether the amount is a credit or a...
2014-02-11 (first published: 2014-02-04)
3,085 reads
It’s a well known fact that any sitcom that runs for a certain length of time will release a clip...
2014-01-13
1,684 reads
A while ago I blogged my about my approach to service packing a SQL Server 2008R2 active active cluster. Time...
2014-01-08
1,586 reads
I struck this error in one of my SSIS packages, I found lots of tips and suggestions online for the...
2014-01-08 (first published: 2014-01-06)
2,000 reads
The Setup:
Standard best practise is to have auto create and auto update statistics set for SQL Server databases. But there...
2013-09-03 (first published: 2013-08-28)
3,512 reads
By Steve Jones
I went to sleep while reading a Kindle book on my phone. I know...
A conversation with Jan Laš, CIO at HOPI, about what deploying a data agent...
It's time for T-SQL Tuesday #198! This month's topic is change detection. The post T-SQL...
We suffered a SPAM attack from May 1-6, which unfortunately corresponded with time off...
Hi to all We have situation at a client where someone is illegally changing...
Hi to all We have situation at a client where someone is illegally changing...
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