Partitioning 5: The extra partition
So, we’ve set up a table with table partitioning on the RIGHT for CreationDate. We defined 11 partitions, and in...
2019-02-18
151 reads
Arthur's Blog
Partitioning 4: Finding partitioning in DMVs and Object Explorer
Happy Friday! Today’s post will be light on the performance side and instead, I’m going to talk about how to...
2019-02-15
1,442 reads
Partitioning 3: Beyond just partition elimination
In Partitioning 2, I showed how to analyze which partitions were accessed by our Index Seek. However, we were searching...
2019-03-04 (first published: 2019-02-14)
1,838 reads
Partitioning 2: Getting and measuring partition elimination
In Partitioning 1, my query searched through all 1-12 partitions. Let’s see if we can reduce that number.
Adding the partitioning...
2019-02-13
1,519 reads
T-SQL Tuesday #111 – Why I blog
This month’s T-SQL Tuesday is hosted by Andy Leonard at andyleonard.blog . Andy asks us, what is your “Why?”
So what is...
2019-02-12
678 reads
Partitioning 1: Non-partition aligned queries
Here’s my take on partitioning. I’ll be focusing on getting queries to perform on partitioned tables, and not on partition...
2019-02-27 (first published: 2019-02-11)
2,443 reads
Performance on readable replicas in Availability Groups
I apologize in advance if I mess up the terminology.
I’ve worked with a moderate read workload on a readable replica...
2019-02-08
768 reads
Dynamic Data Masking in the execution plan
I think Dynamic Data Masking is pretty cool. The idea is basically to provide a mask for certain users when...
2019-02-07
809 reads
Bad indexing can show up in wait statistics
At first, this statement might sound a bit confusing. Usually, we expect wait statistics to show us what a query...
2019-02-06
210 reads
Two T-SQL features that I appreciate
We occasionally get cool improvements in T-SQL in newer versions of SQL Server. Here’s a short post on some of...
2019-02-05
177 reads
Blogs
Understanding Zonal Redundancy in Azure SQL MI
By Arun Sirpal
Do you know what happens when you enable zonal redundancy for your SQL managed...
SQL Server Database Compatibility Levels
By Kevin3NF
Why You Shouldn’t Overlook This Quiet but Critical SQL Server Setting If you’ve...
The PASS Summit on Tour in the Netherlands
By Steve Jones
The PASS Summit goes on tour this year, with the final date the first...
Forums
How a Legacy Logic Choked SQL Server in a 30-Year-Old Factory
Comments posted to this topic are about the item How a Legacy Logic Choked...
Upgraded VS2019 to version 16.11.49 but I cannot access my original SSIS package
Hi I upgraded to new version of VS2019 to 16.11.49. My original SSIS package...
How do I make this one row per id
I've written this code, but it is showing right now as 2 rows per...
Question of the Day
The Updated Columns List
I have this table in SQL Server 2022:
CREATE TABLE CustomerLarge (CustomerID INT NOT NULL IDENTITY(1, 1) CONSTRAINT CustomerLargePK PRIMARY KEY CLUSTERED , CustomerName VARCHAR(20) , CustomerContactFirstName VARCHAR(40) , CustomerContactLastName VARCHAR(40) , Address VARCHAR(20) , Address2 VARCHAR(20) , City VARCHAR(20) , CountryCode CHAR(3) , Postal VARCHAR(20) ) GOIf I check the columns_updated() function return in a trigger, what is the data returned? See possible answers