Index on a Foreign Key?
About two weeks ago, I had a discussion on Twitter and via email with Jeremiah Peschka (@peschkaj) about placing indexes...
2009-10-06
657 reads
About two weeks ago, I had a discussion on Twitter and via email with Jeremiah Peschka (@peschkaj) about placing indexes...
2009-10-06
657 reads
AnandTech has another I.T. oriented post up comparing the performance and value of two-socket servers to four-socket servers. The gist...
2009-10-06
806 reads
This is part II of my journey to being a DBA. I was "tagged" by Jacob Sebastian, so I decided...
2009-10-06
925 reads
I currently write the editorial for the PASS Connector which is published every two weeks as part of my role...
2009-10-06
336 reads
On Friday, October 3, I spoke a second time at Perth, this time at the Perth SQL Server Users Group....
2009-10-06
359 reads
On Friday, October 3, I spoke a second time at Perth, this time at the Perth SQL Server Users Group....
2009-10-06
631 reads
I hate cold calls from vendors. Nothing gets my blood hotter than some vendor trying to call me when we...
2009-10-06
702 reads
I got tagged by my buddy Michael Coles, aka Sergeant SQL to talk about how I "became" a geek. (I...
2009-10-05
347 reads
I live in Parker, Colorado, which is a suburb of Denver, about 25 miles southeast of downtown Denver. I have...
2009-10-05
611 reads
Another frequently heard story is that stored procedures get and reuse execution plans, but ad hoc queries do not. A...
2009-10-05
3,205 reads
It's time for T-SQL Tuesday #198! This month's topic is change detection. The post T-SQL...
By James Serra
Model Context Protocol, or MCP, is one of those technical ideas that sounds more...
When starting with AWS RDS Aurora for managing relational databases in the cloud, many...
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...
This week my BI Developer colleague proudly showed me a new Power BI report...
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