Data Flow Optimization - Collapse Sparse Buffers
I'll warn you straight off that this is an advanced technique for a fairly small use case - it is NOT a "try this for all data flow performance...
2012-10-22
86 reads
I'll warn you straight off that this is an advanced technique for a fairly small use case - it is NOT a "try this for all data flow performance...
2012-10-22
86 reads
Log shipping is great.
It's basically the act of beginning a restore with no recovery, and then restoring logs (with no...
2012-10-22
2,175 reads
Come and join me live in Stockholm Sweden early in 2012 where I will be presenting Learning Tree’s2109 SQL Server...
2012-10-22
516 reads
One thing lots of DBA teams, esp. the DBA managers, feel uncomfortable is that it is difficult to quantify/log DBA’s...
2012-10-22
1,869 reads
I'll warn you straight off that this is an advanced technique for a fairly small use case - it is NOT...
2012-10-22
1,447 reads
Locking is a necessary part of transaction processing when working in a multi-user Online Transaction Processing (OLTP) environment. You use...
2012-10-21
12,378 reads
The Myth
One misconception that I see a lot deals with how data is stored in a clustered index. Specifically – is...
2012-10-21
8,198 reads
Right before the last Minnesota SQL Saturday, I was asked a few questions about learning about SQL Server which led...
2012-10-20
776 reads
I recently started using OBJECT_NAME, OBJECT_SCHEMA_NAME and OBJECT_ID functions; unfortunately I really could have used OBJECT_TYPE but it doesn’t exist...
2012-10-19
1,263 reads
Here is the October 2012 version of my SQL Server 2008 Diagnostic Information Queries, with some minor tweaks and improvements...
2012-10-19
1,715 reads
This month’s blogging party is hosted by Jeff Ianucci – his challenge is to...
As for me, I'll keep writing whenever time permits. I don't expect every post...
By Steve Jones
This is an interesting invitation this month. Jeff Ianucci is a new host, and...
Comments posted to this topic are about the item Pay for Performance, which is...
Comments posted to this topic are about the item Switching Schemas I
Comments posted to this topic are about the item Enforcing Unique Customer Emails When...
I run this query:
SELECT s.name AS schemaname , o.name AS objectname FROM sys.objects o INNER JOIN sys.schemas s ON s.schema_id = o.schema_id WHERE o.name = 'Beer'I get one row back for an object named dbo.beer. There is an ETL schema and both of these are nonpartitioned tables. I run this code:
ALTER TABLE dbo.beer switch TO etl.beerWhat happens? See possible answers