Do you use T-SQL debugging?
T-SQL debugging is not 100% in SQL Server. It has few bad drawbacks starting from difficulties when setting it up...
2011-07-13
1,211 reads
T-SQL debugging is not 100% in SQL Server. It has few bad drawbacks starting from difficulties when setting it up...
2011-07-13
1,211 reads
I was facing quite well-known issue today – I had to develop logic of duplicating (versioning) parent-child records. Because I was...
2011-07-12
2,073 reads
While I was reading Martin Catherall’s post about Selecting from a table with no rows returned I remembered TABLESAMPLE function...
2011-07-11
1,386 reads
I continued to check SQL Server 2011 “Denali” for few things I dislike on 2008 R2 and tried to find...
2011-07-11
610 reads
On my current project, I am dealing with date intervals in T-SQL very heavily. I’ve hit interesting issue recently – how...
2011-07-08
2,151 reads
I’ve received interesting question/requirement few days ago:
“… When viewing a query plan graphically, we usually have to hunt for the...
2011-07-08
1,665 reads
My wife and kids are leaving for holiday (without me). Bad thing is that I will miss them, good thing...
2011-07-07
1,288 reads
I wrote about some skeletons in the Denali’s closet here. Let’s also put some good on the table. Very handy...
2011-07-06
1,201 reads
I’ve started to play little bit with SQL Server 2011 CTP Denali to find out whether some open wounds were...
2011-07-06
458 reads
I’ve faced pretty common situation recently – you need to work with huge data during development/testing. It’s good if you have...
2011-07-05
2,556 reads
By Chris Yates
There was a time when the Chief Data Officer lived in the shadows of...
By Rayis Imayev
"But I don’t want to go among mad people," Alice remarked."Oh, you can’t help...
By Steve Jones
I saw some good reviews of the small gemma3 model in a few places...
Comments posted to this topic are about the item Create an HTML Report on...
Comments posted to this topic are about the item Identify Unused Tables in SQL...
Comments posted to this topic are about the item SQL Server Advanced Troubleshooting and...
I have two calls to the GENERATE_SERIES TVF in this code:
SELECT TOP 10 gs.value FROM GENERATE_SERIES(1, 10) AS gs ORDER BY NEWID () OPTION (RECOMPILE); go DECLARE @a int = 10; SELECT TOP (@a) gs.value FROM GENERATE_SERIES(1, @a) AS gs ORDER BY NEWID () OPTION (RECOMPILE);In the actual query plans, what is the estimated number of rows for each batch? See possible answers