Finding Untrusted Foreign Keys and Constraints
In the previous blog, we discussed the Foreign Keys Constraints and how the CHECK Constraints are useful to verify the...
2018-04-30 (first published: 2018-04-19)
3,148 reads
In the previous blog, we discussed the Foreign Keys Constraints and how the CHECK Constraints are useful to verify the...
2018-04-30 (first published: 2018-04-19)
3,148 reads
This blog demonstrates attaching a database on the SQL Server Instance which already has the same name database up and...
2018-04-23
1,814 reads
DMV (Database Management View) and DMO (Database Management Objects) were added in 2005. There have been huge improvements in each...
2018-04-16
26,001 reads
Recently, while reviewing one of the stored procedure performance, I suggested a couple of changes to a developer to improve...
2018-04-12
19,660 reads
Yesterday, I was attending a database design meeting. In the meeting, I was asked one of the questions – “How many...
2018-04-12 (first published: 2018-04-05)
12,089 reads
If you are working on SQL Server optimization delicately, you may get often queries that how to find if any...
2018-04-09
966 reads
It is relatively easy to spot CPU-bound system. But, the source of CPU pressure is not always easy to pinpoint....
2018-04-02
1,252 reads
It is fun working with SQL/Application developer where you exchange a lot of technical thoughts to find the root of...
2018-03-21
7,313 reads
TEMPDB Enhancements in SQL Server 2016 - By default enforced to follow best practices.
2018-03-16 (first published: 2016-04-13)
8,776 reads
For SQL Server 2017 RTM, the fourth cumulative update was released on 20th February, and it is available for download...
2018-03-08 (first published: 2018-03-01)
1,599 reads
PlanTrace: Stop Reading Redshift EXPLAIN Plans. Start Seeing Them Introducing PlanTrace — a free, browser-based...
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...
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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