Sorting a String as a Number with T-SQL and SSIS
I was working on a Cube in Analysis Services for a client recently and needed to sort on a field...
2012-01-23
3,736 reads
Mike Davis SQL
How to hide Calculated Members in MDX SSAS
With some calculated members in MDX it only makes sense to see the calculation if a certain Hierarchy is used....
2011-10-28
2,516 reads
Setting up SSIS Auditing Part 2
Auditing in SSIS can be a real headache. In this two part series blog I am going to try to...
2011-10-20
3,577 reads
Setting up SSIS Auditing Part 1
Auditing in SSIS can be a real headache. In this two part series blog I am going to try to...
2011-10-16
1,718 reads
Using Configuration Tables in SSIS 2008/2005
SSIS packages are great ETL tools and can do just about anything you need in terms of ETL. Most organizations...
2011-10-03
1,259 reads
Creating your first Data Mining Structure and Model
Data mining is a great way to help your company make decisions and predict future values. The Data Mining Algorithms...
2011-09-30
8,694 reads
SSIS For Each Column in a Data flow
Previously I wrote a blog on how to do a for each loop to look through each col in an...
2011-09-29
1,236 reads
Getting Previous Row in SSIS Data Flow
There is no native function built in to SSIS to get the previous row in the data flow. But with...
2011-09-29
1,756 reads
SSIS Merge with Duplicate Rows
The Merge component in SSIS will take two sorted sources and union them while maintaining the original sort order. The...
2011-09-28
1,315 reads
SSIS Child Errors in Parent Package
If you have a parent package that is looping through a set of files and calling child packages and want...
2011-09-27
2,708 reads
Blogs
TempDB Internals – What’s New (SQL Server 2016 to 2022)
By Vinay Thakur
I wrote about TempDB Internals and understand that Tempdb plays very important role on...
AI: Blog a Day – Day 2: Generative AI, Multimodal Systems, and Agent AI
By Vinay Thakur
continuing from Day 1 where we covered the history of AI and GPT family,...
Forums
A Quick Restore
Comments posted to this topic are about the item A Quick Restore
Guarding Against SQL Injection at the Database Layer (SQL Server)
Comments posted to this topic are about the item Guarding Against SQL Injection at...
Ola Hallengren Index Optimize Maintenance can we have data compression = page
I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...
Question of the Day
A Quick Restore
While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:
USE DNRTest BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO /* Bunch of stuff tested here */RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance. See possible answers