How Much Training Data Is Enough?
This tip shows you how you can apply the cross-validation feature in the upcoming SQL Server 2008 release to estimate if the training set size is sufficient for a given model.
2008-03-05
1,371 reads
Articles
SQL Server non-clustered indexes for query optimization
Optimize SQL Server non-clustered indexes and queries by considering index fields, compound indexes and SQL Server statistics' impact on non-clustered indexes.
2008-03-05
3,828 reads
Using the script task to dynamically build SSIS package variables
Expressions can be used to dynamically build an output file. Here we will show you another way to do this using the script task.
2008-03-05
2,879 reads
Get a Return Every Time.
This article will show how you can produce a return regardless of variables passed and debugging tool for @SQL String.
2008-03-04
5,269 reads
Featured Blog: iFTS Manageability – Loading thesaurus files
MVP Simon Sabin continues his in depth look at Full Text Search in SQL Server 2008. This time he examines how you can load Thesaurus files.
2008-03-04
1,883 reads
Script Component as Data Source
In this article Dinesh Asanka demonstrates how you can use your own data sources in SQL Server Integration Services.
2008-03-04
1,650 reads
SQL Server 2005 Express Edition - Part 16 - Transactional and Merge Replication
Marcin Policht provides a step-through sample implementation of transactional and merge replication.
2008-03-04
2,533 reads
Terry-bites
A new technology could be a boon for database servers, dramatically increasing the amount of memory available for SQL Server.
2008-03-04
39 reads
Terry-bites
A new technology could be a boon for database servers, dramatically increasing the amount of memory available for SQL Server.
2008-03-04
35 reads
Terry-bites
A new technology could be a boon for database servers, dramatically increasing the amount of memory available for SQL Server.
2008-03-04
32 reads
Blogs
A New Word: los vidados
By Steve Jones
los vidados – n. the half-remembered acquaintances you knew years ago, who you might...
In-Person CISA Training – April 13-16, 2026
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
EightKB 2026
EightKB is back again for 2026! The biggest online SQL Server internals conference is...
Forums
query to track time spent on individual tasks in SSIS
Hi everyone I am looking at building a query to determine how much time...
SQL Server Transactional Replication from Always On Availability Groups to Azure SQL Database
Comments posted to this topic are about the item SQL Server Transactional Replication from...
Hidden Heroes
Comments posted to this topic are about the item Hidden Heroes
Question of the Day
Identities and Sequences I
When thinking of the Identity property for auto incrementing columns and sequences for the same action, which are explicitly linked to increment a number in a table when a new row is added?
See possible answers