Production Code (T-SQL Tuesday #156)
Background
T-SQL Tuesday - the brainchild of Adam Machanic and coordinated by Steve Jones (blog|Twitter) is a monthly blog party on the second Tuesday of each month. And I will...
2022-10-31
29 reads
Background
T-SQL Tuesday - the brainchild of Adam Machanic and coordinated by Steve Jones (blog|Twitter) is a monthly blog party on the second Tuesday of each month. And I will...
2022-10-31
29 reads
Scary Scalar Functions series overview
Part One: Parallelism
Part Two: Performance
Part Three: The Cure
Part Four: Your Environment
Foreword
In the previous posts, we have learned why Scalar Functions (UDFs) are bad for parallelism...
2022-10-10 (first published: 2022-10-02)
622 reads
Foreword
Not everything in the general sense, but a tool called Everything by voidtools (Download link). Usually, I have to make this distinction when googling.
No matter how great is my...
2022-09-27
41 reads
The problem
There was a need to make changes to a table with an Indexed View. Since Indexed Views must be created with SCHEMABINDING, the View must be dropped and...
2022-09-19 (first published: 2022-09-05)
331 reads
Foreword
A picture is worth a thousand words. I use screenshots daily, whether it’s to share results, how-to tutorials, point out mistakes or create memes.
None of the tools I’ve tried...
2022-08-11
51 reads
Scary Scalar Functions series overview
Part One: Parallelism
Part Two: Performance
Part Three: The Cure
Foreword
In the first two parts, we have seen why the Scalar functions (UDFs) are a problem for the...
2022-07-29 (first published: 2022-07-24)
567 reads
Foreword
This month’s invitation is from Deborah Melkin (b|t), about venting anything you want. So let’s start this rant.
There are only two hard things in Computer Science: cache invalidation and...
2022-07-29 (first published: 2022-07-12)
281 reads
Scary Scalar Functions series overview
Part One: Parallelism
Part Two: Performance
Foreword
In the second part of this series, we’ll look at how Scalar functions (or UDFs) affect performance.
If you want to follow...
2022-07-18 (first published: 2022-07-02)
564 reads
The problem
In this scenario, you have discovered that one of your Check constraints or Foreign keys is not trusted.
Maybe you’ve detected it with a sp_Blitz, dbachecks or out of...
2022-07-06 (first published: 2022-06-24)
362 reads
Foreword
I’m still surprised many people don’t realise how lousy Scalar functions (aka User Defined Functions aka UDFs) are. So because it’s my current focus in work and this Stack...
2022-06-21
39 reads
By SQLPals
SQL Server instance metadata inventory with PowerShell and SMO The purpose...
Disclosure: this post may contain links to books as an affiliate link. If you...
By Vinay Thakur
Google has contributed a lot of stuff/enhancement on its portfolio, google is no longer...
Comments posted to this topic are about the item Celebrating 30 years of PostgreSQL,...
Hello, has anyone here ever provisioned and actually used an MS SQL Server with...
Comments posted to this topic are about the item No More Deadlocks
After detecting deadlocks in SQL Server 2025 and lowering the time threshold for detecting future issues, when does the Database Engine return to the 5s default interval?
See possible answers