Viewing 15 posts - 34,201 through 34,215 (of 49,552 total)
The SQL 2000 forums are further down the page. They are there. I've requested a mod to move this thread there.
For statistics on SQL 2000, you can query sysindexes (that's...
February 5, 2010 at 12:02 am
Replication is not a HA technique.
By 0 RPO, do you mean absolutely 0 downtime? That's not possible. It's possible to get it to a couple seconds in favourable circumstances, but...
February 4, 2010 at 11:55 pm
Joie Andrew (2/4/2010)
February 4, 2010 at 11:51 pm
So there are no queries that filter on AffiliateId or PartnerLocalDate without also filtering on CampaignID? Nothing that filters on just SubId?
I'm actually not sure what it is that you're...
February 4, 2010 at 12:19 pm
Ali_SQLDBA (2/4/2010)
Because, SQL tries to look at different drives, and pull data from different drives which indicates more IOs
What's the difference between pulling 50MB of data from one drive and...
February 4, 2010 at 12:18 pm
Ali_SQLDBA (2/4/2010)
GilaMonster (2/4/2010)
Ali_SQLDBA (2/4/2010)
I thought having mdf and ndf in different drives with different raid levels will cause extra IOs isnt it..Why?
that was because of space issues with the original...
February 4, 2010 at 12:01 pm
crainlee2 (2/4/2010)
Regarding your "ouch" comment: That was not particularly useful.
I take it you haven't read the links I gave you, seeing as the first one was a discussion of index...
February 4, 2010 at 12:00 pm
Ali_SQLDBA (2/4/2010)
I thought having mdf and ndf in different drives with different raid levels will cause extra IOs isnt it..
Why?
i am confused. let's take an example of a million row...
February 4, 2010 at 11:51 am
crainlee2 (2/4/2010)
The search columns have been concatenated in the indexes from left to right, from highest cardinality to lowest cardinality
Ouch.
February 4, 2010 at 11:41 am
crainlee2 (2/4/2010)
Will the SQL Server Optimizer utilize the indexes in both of these situations effectively, assuming selectivity (cardinality) is acceptably granular on both columns:
Depends what kind of queries you're running.
Do...
February 4, 2010 at 11:40 am
abo_moaaz (2/4/2010)
February 4, 2010 at 11:24 am
Paul Randal (2/4/2010)
I should do a blog post at some point
Please?
or you should do the MCM class 🙂
Would love to. As soon as I persuade someone to pay for it...
February 4, 2010 at 10:17 am
What do you mean by 'average of row counts'. Averages over what?
I see 4 rows in the hour 7-8, 5 in the hour 8-9 and 2 in the hour 9-10....
February 4, 2010 at 10:14 am
Please post table definitions, sample data and desired output. Read this to see the best way to post this to get quick responses.
http://www.sqlservercentral.com/articles/Best+Practices/61537/
February 4, 2010 at 8:45 am
Have a look at this blog post. Step by step for getting a DB back when the log's deleted. The process for when it's detached starts just past half way...
February 4, 2010 at 8:22 am
Viewing 15 posts - 34,201 through 34,215 (of 49,552 total)