How To Eliminate Key Lookups in SQL Server 2008
The Key Lookup operator is a bookmark lookup on a table with a clustered index. Key Lookups can be quite...
2010-06-09
3,203 reads
The Key Lookup operator is a bookmark lookup on a table with a clustered index. Key Lookups can be quite...
2010-06-09
3,203 reads
Over this past weekend, I decided to build a new general purpose workstation from parts, with a goal of getting...
2010-06-08
902 reads
This post is for SQLTuesday #007, hosted by Jorge Segarra (blog | twitter). The topic is to talk about your favorite...
2010-06-08
1,729 reads
After waiting nearly seven months after I signed the contract, my little 3.15Kw grid-tied solar PV system was partially installed...
2010-06-05
1,336 reads
I was home today, since my 3.15Kw solar PV system was being installed, so I took a few pictures of...
2010-06-05
798 reads
This version has updated build lists for SQL Server 2008 and 2008 R2. It also has several new queries, and...
2010-06-02
1,550 reads
I guess I will join the trend, and list the session abstracts that I submitted for PASS Summit 2010. There...
2010-06-02
894 reads
Last week, Microsoft released a slightly improved version of Robotics Developer Studio that supports Visual Studio 2010, and adds the...
2010-06-01
1,459 reads
I was browsing Twitter today, and I noticed some retweets linking to a blog post that Brad McGehee (blog | twitter)...
2010-06-01
574 reads
While looking over my SQL Server Error logs, I noticed a small flurry of error messages like you see below,...
2010-06-01
1,266 reads
By Steve Jones
I needed to test a striped backup, so I decided to ask the AI’s...
By gbargsley
In SQL Server environments where transactional replication runs alongside Always On Availability Groups (AGs),...
Disable the sa login in SQL Server (and sleep better)If you run SQL Server...
Comments posted to this topic are about the item Create an HTML Report on...
The SQLPS.exe file has gone AWOL on 2 of my 4 SQL servers, ie,...
Comments posted to this topic are about the item Be Wary of Data
You have a table [dbo].[orders] without a Clustered Index (Heap). The table does not have any other nonclustered indexes! You rund the following command in Read Committed Isolation Level:
SELECTo_orderdate, o_orderkey, o_custkey, o_storekey FROMdbo.orders WHEREo_orderkey = 3877;