Viewing 15 posts - 2,581 through 2,595 (of 5,843 total)
table scripts, sample data and expected outputs would be VERY helpful here. And if you want good performance too please include index scripts and numbers of rows per table....
April 30, 2013 at 10:12 am
some people create database names that REQUIRE brackets (like 12345), so I would try something like this:
from [' + name + '].dbo.mytable ...
same goes for table names too, btw
April 29, 2013 at 9:54 am
timscronin (4/26/2013)
April 26, 2013 at 9:34 am
I have seen quite a few refactors addressing huge logical reads from nested loops on lots of rows (bad estimates usually the root cause) changed to scans and hashes taking...
April 25, 2013 at 8:38 am
That's just FUBAR right there!! :w00t:
April 24, 2013 at 6:01 pm
That's an awesome discussion of some very deep scalability issues!! I look forward to the blog post!
April 24, 2013 at 10:05 am
allmhuran (4/24/2013)
TheSQLGuru (4/24/2013)
Head pulled, and I have you on my list of posters who really know their SQL engine! 🙂
My apologies, I have been off the forum for a while...
April 24, 2013 at 9:10 am
Head pulled, and I have you on my list of posters who really know their SQL engine! 🙂
April 24, 2013 at 8:17 am
allmhuran (4/24/2013)
Having said that, in my opinion 2008R2 running on half the hardware was performing than 2012 RTM.
WOW! That's quite a statement!! :crying:
April 24, 2013 at 7:12 am
Abu Dina (4/23/2013)
Here is one of the CLR TVFs I use to score Email addresses:
using System;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
using System.Net;
using System.Data.SqlClient;
using...
April 23, 2013 at 9:46 am
Abu Dina (4/23/2013)
TheSQLGuru (4/23/2013)
Abu Dina (4/22/2013)
GilaMonster (4/22/2013)
Why are you joining on a hash of several columns in the first place?
Record linkage.
How else would you do this if you want looks...
April 23, 2013 at 9:01 am
Abu Dina (4/22/2013)
GilaMonster (4/22/2013)
Why are you joining on a hash of several columns in the first place?
Record linkage.
How else would you do this if you want looks for duplicates where...
April 23, 2013 at 4:26 am
Sanz (4/15/2013)
April 22, 2013 at 10:10 pm
Table variable? User Defined Function? Up-to-date stats? CTE(s)? Improper datatypes? Incomplete join or valid join that has Cartesian? UDFs and Cartesians are my best guess. Will need to...
April 22, 2013 at 10:07 pm
I am glad you saw this one Paul! I didn't think anyone else could give as clear of a description of why the OP was getting the observed behavior.
April 20, 2013 at 6:36 am
Viewing 15 posts - 2,581 through 2,595 (of 5,843 total)