Estimated rows, actual rows and execution count
It’s often said that a major discrepancy between estimated and actual row counts in a query’s execution plan is a...
2009-09-22
2,230 reads
SQL In The Wild
Multiple Execution Paths
It’s not uncommon to find stored procedures that have multiple IF statements controlling the flow of execution within the procedure....
2009-09-15
745 reads
Thoughts on the 24 hours of PASS
From all indications, the first 24 hours of PASS was a resounding success. Hundreds of attendees for each session, minimal...
2009-09-03
362 reads
Backing up to NUL vs Backup with Truncate only
Or “It’s 10pm, do you know where your log records are?”
Something that I’ve started to see recently is the idea...
2009-08-31
2,227 reads
Corruption in sys.dependencies
The second type of corruption I want to look at is that of missing references in sys.sql_dependencies. This typically appears...
2009-08-26
431 reads
Stats blob corruptions
There have been a couple odd types of corruption that I’ve been seeing on the forums. I want to take...
2009-08-24
353 reads
Blogs
SQL Server Database Migration Pitfalls
SQL Server Database Migration Pitfalls (and How to Fix Them) Database migrations are where great...
Scooby Dooing Episode 10: The Case of the Copy-and-Paste Consultant
Every Scooby-Doo episode has one thing in common — there’s always a fake ghost....
Regression Testing: DAX User Defined Functions
User Defined Functions is a new feature in PowerBI currently in public preview. There...
Forums
Large posts full of code not allowed anymore?
Several times now, I've seen a post asking for a solution. I've replied, and...
Data > Hype
Comments posted to this topic are about the item Data > Hype
Create and Read the Analysis Services Flight Recorder
Comments posted to this topic are about the item Create and Read the Analysis...
Question of the Day
Slipstream parameters
What parameters are needed to enable a slipstream installation for setup.exe (SQL Server setup)?
See possible answers