September 17, 2011 at 4:51 am
The responses to this question struck me as being carelessly wrong, so I jumped in with a contradictory response. Could domeone with a really good understanding of the interaction between indexes and locking have a look and join the discussion, please?
fix typos (finger on two keys at once).
edit again - fix accidentally deleted characters
Tom
September 17, 2011 at 4:57 am
Tom.Thomson (9/17/2011)
The responses to [http://www.sqlservercentral.com/Forums/Topic1176445-1550-1.aspx?Update=1]this question[/url] struck me as being carelessly wrong, so I jumped in with a contradictory response. Could domeone with a really good understanding of the interaction between indexes and locking have a look and join the discussion, please?fix typos (finger on two keys at once).
I don't think he's clearly wrong. He actually made an excellent point. We all assumed that both indexes would have a high beneficial impact on the db but, really how did we all come to that conclusion?
We don't know how big's the table, how large are the columns and how often they are each DMLed, what queries, if any, will go faster and by how much.
He also says that like most of us he'd go for #2, but that it's not an automatic call.
September 17, 2011 at 5:04 am
Tom.Thomson (9/17/2011)
Could domeone with a really good understanding of the interaction between indexes and locking have a look and join the discussion, please?
I already did, but seeing as I'm one of those being 'carelessly wrong' feel free to ignore it.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
September 17, 2011 at 5:11 am
GilaMonster (9/17/2011)
Tom.Thomson (9/17/2011)
Could domeone with a really good understanding of the interaction between indexes and locking have a look and join the discussion, please?I already did, but seeing as I'm one of those being 'carelessly wrong' feel free to ignore it.
I don't ignore things you write, Gail. I read them carefully and quite often adjust my own ideas to fit yours better, as yours are quite often the better ones.
Tom
September 17, 2011 at 6:01 am
Tom.Thomson (9/17/2011)
The responses to [http://www.sqlservercentral.com/Forums/Topic1176445-1550-1.aspx?Update=1]this question[/url] struck me as being carelessly wrong, so I jumped in with a contradictory response. Could domeone with a really good understanding of the interaction between indexes and locking have a look and join the discussion, please?fix typos (finger on two keys at once).
Hey Tom, I see that you've got your #sqllearning hat on pretty early today (well, early for me!), and Gail is doing some awesome teaching there (and not just for you, but for all of us).
On a side note, it looks like you were trying to make the above a hyperlink. You need to start it off with [ url=] (without the space), like this (quote this message to see): this question
(Edit: 24 posts to go to reach 30,000 :w00t::w00t:)
Wayne
Microsoft Certified Master: SQL Server 2008
Author - SQL Server T-SQL Recipes
September 17, 2011 at 8:51 am
WayneS (9/17/2011)
On a side note, it looks like you were trying to make the above a hyperlink. You need to start it off with [ url=] (without the space), like this (quote this message to see): this question
Who stole my "url="? Where did it go to? I've put another one in there now, but if people keep on stealing them I may use so many that we end up with a world shortage of "url="s, and that surely would not be a good thing.
(Edit: 24 posts to go to reach 30,000 :w00t::w00t:)
23 now
Tom
September 17, 2011 at 8:56 am
Jason...AKA CirqueDeSQLeil
_______________________________________________
I have given a name to my pain...MCM SQL Server, MVP
SQL RNNR
Posting Performance Based Questions - Gail Shaw[/url]
Learn Extended Events
September 17, 2011 at 9:02 am
Oh and 21 now
Jason...AKA CirqueDeSQLeil
_______________________________________________
I have given a name to my pain...MCM SQL Server, MVP
SQL RNNR
Posting Performance Based Questions - Gail Shaw[/url]
Learn Extended Events
September 17, 2011 at 9:59 am
September 17, 2011 at 10:31 am
Steve Jones - SSC Editor (9/15/2011)
Please let's not have quotes of every post that counts down from 95, 94, 93.I'm going out of town for a few days. I'm hoping that I don't have 300 posts in this thread when I get back :w00t:
Jan Van der Eecken (9/17/2011)
And down to 20. This will become an ugly contest 😀
So, we're ignoring Steve (again)? (and this makes 19...)
Wayne
Microsoft Certified Master: SQL Server 2008
Author - SQL Server T-SQL Recipes
September 17, 2011 at 10:38 am
WayneS (9/17/2011)
Steve Jones - SSC Editor (9/15/2011)
Please let's not have quotes of every post that counts down from 95, 94, 93.I'm going out of town for a few days. I'm hoping that I don't have 300 posts in this thread when I get back :w00t:
Jan Van der Eecken (9/17/2011)
And down to 20. This will become an ugly contest 😀So, we're ignoring Steve (again)? (and this makes 19...)
Apparently so.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
September 17, 2011 at 11:50 am
GilaMonster (9/17/2011)
WayneS (9/17/2011)
Steve Jones - SSC Editor (9/15/2011)
Please let's not have quotes of every post that counts down from 95, 94, 93.I'm going out of town for a few days. I'm hoping that I don't have 300 posts in this thread when I get back :w00t:
Jan Van der Eecken (9/17/2011)
And down to 20. This will become an ugly contest 😀So, we're ignoring Steve (again)? (and this makes 19...)
Apparently so.
Well you aren't - you didn't include the number remaining in your comment.
And neither am I - I haven't said the number one less thanm the one you didn't say.
Tom
September 17, 2011 at 12:17 pm
Tom.Thomson (9/17/2011)
GilaMonster (9/17/2011)
WayneS (9/17/2011)
Steve Jones - SSC Editor (9/15/2011)
Please let's not have quotes of every post that counts down from 95, 94, 93.I'm going out of town for a few days. I'm hoping that I don't have 300 posts in this thread when I get back :w00t:
Jan Van der Eecken (9/17/2011)
And down to 20. This will become an ugly contest 😀So, we're ignoring Steve (again)? (and this makes 19...)
Apparently so.
Well you aren't - you didn't include the number remaining in your comment.
And neither am I - I haven't said the number one less thanm the one you didn't say.
I'm keeping to to the word of Steve's request and breaking the spirit of the request. 😀
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
September 17, 2011 at 12:38 pm
GilaMonster (9/17/2011)
Tom.Thomson (9/17/2011)
GilaMonster (9/17/2011)
WayneS (9/17/2011)
Steve Jones - SSC Editor (9/15/2011)
Please let's not have quotes of every post that counts down from 95, 94, 93.I'm going out of town for a few days. I'm hoping that I don't have 300 posts in this thread when I get back :w00t:
Jan Van der Eecken (9/17/2011)
And down to 20. This will become an ugly contest 😀So, we're ignoring Steve (again)? (and this makes 19...)
Apparently so.
Well you aren't - you didn't include the number remaining in your comment.
And neither am I - I haven't said the number one less thanm the one you didn't say.
I'm keeping to to the word of Steve's request and breaking the spirit of the request. 😀
The request? I thought we were just hoping to break Steve's spirit in general.
CRAP, I've been doing it wrong again!;-)
Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.
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September 17, 2011 at 1:29 pm
Evil Kraig F (9/17/2011)
The request? I thought we were just hoping to break Steve's spirit in general.CRAP, I've been doing it wrong again!;-)
Knowing Steve, it'll take far more than a few hundred forum notifications for that. Sanity, now that may be a different matter
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
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