2017-07-04 (first published: 2015-12-14)
10,672 reads
2017-07-04 (first published: 2015-12-14)
10,672 reads
In this post, Tim Smith looks at the different options you can use to audit your SQL Server extracts and loads during the ETL process.
2017-07-04
3,755 reads
You will see here a way to handle history tables. This way only takes into account Date-based data cleanup but is easily generalizable.
2017-07-03 (first published: 2015-09-28)
12,897 reads
What native SQL Server options are available to export to Excel? Jeremy Kadlec explains.
2017-06-30
5,930 reads
Using R to detect outliers is relatively easy, but most methods assume your data is normally distributed. How do you handle skewed datasets?
2017-06-29
5,542 reads
Tim Radney of SQLskills walks through multiple automation methods you can use to manage and maintain your Azure SQL Databases.
2017-06-29
3,697 reads
Learn how to clean bad characters from lots of data in this article.
2017-06-28
3,460 reads
You can produce HTML from SQL because SQL Server has built-in support for outputting XML, and HTML is best understood as a slightly odd dialect of XML that imparts meaning to predefined tags. There are plenty of edge cases where an HTML structure is the most obvious way of communicating tables, lists and directories. Where data is hierarchical, it can make even more sense. William Brewer gives a simple introduction to a few HTML-output techniques.
2017-06-28
5,489 reads
In this article, we'll explore a less used feature of SQL Server: filegroup restoring, feature that has an interesting consequence because database can become inconsistent without any warning and standard checks don't reveal any issue.
2017-06-27
3,595 reads
Have you ever wanted to be able to see the actual transactions that are contained in the transaction log file? Greg Larsen shows you how to browse the transaction log using an undocumented function.
2017-06-27
4,882 reads
By Steve Jones
anderance – n. the awareness that your partner perceives the relationship from a totally...
By gbargsley
We’ve all been there. Someone walks up and asks, “Is SQL Server having issues?”...
By Chris Yates
In the beginning, there was OLTP – Online Transaction Processing. Fast, reliable, and ruthlessly...
Comments posted to this topic are about the item Parameter Sensitive Plan Optimization in...
Comments posted to this topic are about the item Minimum Change Tracking Retention
Comments posted to this topic are about the item AI Steals Joy
If I am running this code:
ALTER DATABASE AdventureWorks2017 SET CHANGE_TRACKING = ON (CHANGE_RETENTION=xxx);What is the minimum amount of time I can set? See possible answers