Query Data Store Data
The data in the Query Data Store is what makes all the magic happen. From collecting the aggregate performance metrics...
2016-11-28 (first published: 2016-11-21)
1,273 reads
The Scary DBA
Book Review: Marshmallow Test
Different people approach their career in different ways. My working assumption, all the time, is that I don’t know enough...
2016-11-18
427 reads
Azure Data Platform Learning Resources
I know that more and more of you are moving more and more resources into the Azure Data Platform. In...
2016-11-09
608 reads
PASS Board Update: Post-Summit 2016
Monday
I got in on Sunday and chose to have a small dinner with a couple of friends, quiet, preparing.
Monday was...
2016-11-08
425 reads
sp_executesql Is Not Faster Than an Ad Hoc Query
This requires an immediate caveat. You should absolutely be using sp_executesql over any type of non-parameterized execution of T-SQL. You...
2016-11-07
1,184 reads
Reinforcing the Importance of Statistics on Row Estimate
I recently wrote an introductory post about the importance of statistics. I just received a reinforcement on how important they...
2016-11-10 (first published: 2016-11-03)
1,216 reads
Stored Procedures Are Not Faster Than Views
A performance tuning tip I saw recently said, “Views don’t perform as well as stored procedures.”
<sigh>
Let’s break this down, just...
2016-11-09 (first published: 2016-11-01)
3,690 reads
A Sub-Query Does Not Hurt Performance
The things you read on the internet, for example, “don’t use a sub-query because that hurts performance.”
Truly?
Where do people get...
2016-10-24
1,514 reads
SQL Cruise as a Speaker and Sponsor
SQL Cruise offers a number of unique opportunities for everyone involved, including speakers and sponsors. I’ve written before, severaltimes, about...
2016-10-28 (first published: 2016-10-18)
1,131 reads
SELECT * Does Not Hurt Performance
I read all the time how SELECT * hurts performance. I even see where people have said that you just have...
2016-10-25 (first published: 2016-10-17)
4,403 reads
Blogs
Finding fields used in a Power BI report in PBIR format with Semantic Link Labs
Have you ever wondered where a certain field is used in a report? Or...
Adding Test data to msdb.sysjobhistory
By Steve Jones
One of our internal people was looking to test some process in (I assume)...
Microsoft Ignite Announcements Nov 2024
By James Serra
Announced at Microsoft Ignite last week were some new product features related to the...
Forums
Primary and Secondary Filegroup
Hello, I am having database primary and secondary filegroup. Few tables/indexes are partitioned on...
Import data from json file with special characters
I am using the following script to import data from a json file. This...
% processor Time in Activity monitor is greyed out
When I connect to my SQL Server using SQL Server Management Studio (SSMS) from...
Question of the Day
The Hash Join II
Which of these inputs is the smaller input to a hash join?
See possible answers