Are int joins faster than string joins?
This one comes up a lot on the forums, often as advice given…
“You should use integers for the key rather...
2011-02-15
5,297 reads
Gail Shaw
- Interests: Computer Graphics, Aikido, Roleplaying
Quest Webcast: Dos and Don’ts of Database corruption
I was guest presenter on last week’s Quest Pain of the Week presentation. The presentation is available for download from...
2011-02-14
640 reads
Is a clustered index best for range queries?
I see a lot of advice that talks about the clustered index been the best index for use for range...
2011-02-01
1,696 reads
Upcoming presentations
It’s looking like it’s going to be a busy year.
It’s only January and I already have three presentations lined up...
2011-01-28
538 reads
Distincting an IN subquery
This is going to be a quick one…
I keep seeing forum code (and production code) that includes the DISTINCT in...
2011-01-26
5,455 reads
Distincting an IN subquery
This is going to be a quick one…
I keep seeing forum code (and production code) that includes the DISTINCT in...
2011-01-18
6,076 reads
Capturing the Execution Plan
One last post on execution plans and Profiler (at least for now)
When trying to check a query’s execution plan, the...
2011-01-04
1,390 reads
Do IF statements cause recompiles?
I heard this one over at SSC a while back. “Avoid IF statements in stored procedures as they result in...
2010-12-15
3,713 reads
Do IF statements cause recompiles?
I heard this one over at SSC a while back. “Avoid IF statements in stored procedures as they result in...
2010-12-14
1,486 reads
Recompiles
I’ve looked at cache hit and miss events and at the cache insert and remove events. The only cache-monitoring event...
2010-11-18
2,141 reads
Blogs
RANK() vs DENSE_RANK(): #SQLNewBlogger
By Steve Jones
I haven’t done one of these in awhile, but I saw an article recently...
Using CAT for Testing of Data Agents
In last months one of the scenarios where you can use AI has been...
Are you getting value from your reporting?
By ChrisJenkins
Do you spend so long manipulating your data into something vaguely useful that you...
Forums
Creating JSON II
Comments posted to this topic are about the item Creating JSON II
Engineer Lessons
Comments posted to this topic are about the item Engineer Lessons
Question of the Day
Creating JSON II
On SQL Server 2025, what happens when I run this code:
SELECT JSON_OBJECTAGG( N'City':N'Denver' RETURNING JSON) GOSee possible answers