Zikato


Blog Post

KDA: Echoes of Deception - Case 1

Another KDA case: Digitown’s utility bills suddenly doubled for no good reason. With the election coming up, I got pulled in to figure out what went wrong. I’ve got...

2025-05-14 (first published: )

12 reads

Blog Post

KDA: Echoes of Deception - Case 2

The people of Digitown are being targeted by phishermen, and they need my help to stop them in their tracks.
The problem

The police have asked for our assistance, and we’ve...

2025-05-14 (first published: )

4 reads

Blog Post

Kusto Detective Agency - Intro

While I mostly write about SQL Server, I have a soft spot for Kusto. In this series, I will explore solutions to fun challenges collectively known as the Kusto...

2025-04-27 (first published: )

32 reads

Blog Post

Deploy at Low Priority

Learn how to deploy schema changes in an always-online SQL Server environment without a maintenance window. This utility reduces blocking and improves deployment success.
The problem
I attempted to deploy a...

2025-03-19 (first published: )

186 reads

Blog Post

Finding nested references

I originally planned this post just as an answer to DBA Stack Overflow question: How can I get the list of tables in all the stored procedure? After preparing...

2024-09-13 (first published: )

256 reads

Blog Post

Service Broker Blocking

This post is dedicated to all 10 other DBAs that use Service Broker (you know who you are).
The main reason for this blog post is that I’ve got no...

2024-08-19 (first published: )

169 reads

Blog Post

My Toolbox - SSMS

No matter how hard Azure Data Studio (ADS) is pushed by Microsoft, most DBAs still use SQL Server Management Studio (SSMS). In this blog post, I’ll go through my...

2024-08-14 (first published: )

857 reads

Blogs

A Conversation That Refused to End: What We Learned from Our First Event in Zurich

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On May 8, 2025, we hosted our first official event in Switzerland at Prime...

A DevOps Workshop Tomorrow in Atlanta

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Tomorrow is the Redgate DevOps Day in Atlanta. You can still sign up, so...

Stop Wasting Time Rebuilding Indexes Every Night

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Too many IT teams run index rebuild jobs on autopilot. Every night. Every index....

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Forums

CAST(VARCHAR(n)) resolved performance issue?

By mikael_ljunghorn

Hi, I would love to hear if anyone can tell me why a CAST...

isnull, coalesce overhead

By stan

hi, one of our sister division's erp extract view is going thru at least...

is there an elegant way for agent notification to show failure if any step fails

By stan

hi our corp dw load sqlagent job goes to the next step on the...

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Question of the Day

The Internals of Writing a Page

In SQL Server, when the buffer manager write pages to disk, page protection is added to the pages. There are two types of protection: torn page protection and checksum page protection. What happens with regards to concurrency with page protection during writes?

See possible answers