SQL Saturday #45 - Louisville
A free day of training in Louisville, KY. Come and learn more about SQL Server from a variety of experts.
2011-01-17 (first published: 2010-11-30)
3,202 reads
A free day of training in Louisville, KY. Come and learn more about SQL Server from a variety of experts.
2011-01-17 (first published: 2010-11-30)
3,202 reads
SQL Azure provides features similar to a relational database for your cloud apps. We’ll show you how to start developing for SQL Azure today.
2011-01-14
3,003 reads
A start at identifying and creating TSQL statements for tables that may benefit from compression.
2011-01-13
4,544 reads
31 Days of SSIS
As I mentioned in the introductory post, I’m writing 31 Days of SSIS. In the first post...
2011-01-13
1,866 reads
I'd seen you posted a tip on capturing SQL based PerfMon counters using sys.dm_os_performance_counters. What queries can I run against those stored results that would allow me to examine memory usage on my SQL instance?
2011-01-13
2,548 reads
Most of the time, you do not have to worry about implicit conversion in SQL expressions, or when assigning a value to a column. Just occasionally, though, you'll find that data gets truncated, queries run slowly, or comparisons just seem plain wrong. Robert Sheldon explains why you sometimes need to be very careful if you mix data types when manipulating values.
2011-01-12
4,537 reads
Tiny Devils
With every new year I think a little bit about time and dates. This posts looks a little more...
2011-01-12
2,034 reads
The 14th annual DevWeek conference takes place from 14-18 March 2011, at the Barbican Centre in central London, and once again incorporates two dedicated tracks on SQL Server, alongside seven concurrent tracks aimed at software developers.
2011-01-11
476 reads
It is always more efficient to maintain referential integrity by using constraints rather than triggers. Sometimes it isn't obvious how to do this. Until a recent idea by Alex Kuznetsov, the history table presented problems for checking data that were difficult to solve with constraints. Joe Celko explains.
2011-01-11
3,294 reads
2011-01-11 (first published: 2010-12-01)
3,109 reads
A short blog post about an issue with Fabric Mirroring (with Azure SQL DB...
By Steve Jones
I wrote an article recently on the JSON_OBJECTAGG function, but neglected to include an...
By HeyMo0sh
After working deep in cloud operations, I’ve learned that FinOps isn’t really about dashboards...
Comments posted to this topic are about the item Creating a JSON Document I
Comments posted to this topic are about the item Who is Irresponsible?
Comments posted to this topic are about the item Designing Database Changes Before Deployment:...
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