Do You Really Need HA?
Steve asks the question about whether or not a particular environment really needs HA implemented.
2025-11-10
139 reads
HA/DR/AG/FCI/Clustering/Business Continuity
SQL Server 2022 Clusterless Distributed Availability Group
This article shows the final step of an availability group creation, specifically for a distributed clusterless one.
2025-07-14
4,294 reads
2025-05-12
273 reads
2025-04-28
402 reads
Set up a Windows Server Fail-over Clusters (As a Precursor to High Availability in Standard Edition)
Setting up High Availability in SQL server has some prerequisites. One of these is that the database servers must be members of the same Windows Server Failover Cluster. In this article I show how to succesfully set up WSFC and activate Cluster Aware Updating
2024-06-28
6,975 reads
2024-06-21
454 reads
Troubleshoot SQL Server Always On Availability Groups with SQL LogScout
We experienced several unplanned outages and failovers on our SQL Server Always On Availability Groups. We want to know the root cause to prevent them from happening in the future. How do we identify the root causes of unplanned Availability Group outages and failovers?
2024-05-22
Add Additional Nodes to SQL Server 2022 and Windows Server 2022 Failover Cluster - Part 3
I used the guide in a previous tip on Install SQL Server 2008 on a Windows Server 2008 Cluster Part 1 to install a SQL Server 2008 on a Windows Server 2008 failover cluster (WSFC). Now, I would like to upgrade and migrate my SQL Server 2008 failover clusters to SQL Server 2022 running on Windows Server 2022. What is the process for installation and configuration?
2024-02-26
Understanding Windows Server Cluster Quorum Options
If you're deploying SQL Server, you are likely running business-critical applications on it and you need to ensure it's protected from downtime and data loss.
2023-01-18
Three Mile Island And Your Databases
Grant takes a few lessons for database DR from a nuclear accident in the US.
2022-08-06
99 reads
Blogs
Learn Better: Pause to Review More
By Brian Kelley
If you want to learn better, pause more in your learning to intentionally review.
Azure SQL Managed Instance Next-Gen: Bring on the IOPS
By John
If you’ve used Azure SQL Managed Instance General Purpose, you know the drill: to...
SQL, MDX, DAX – the languages of data
By DataOnWheels
Ramblings of a retired data architect Let me start by saying that I have...
Forums
Two foreign keys to the same table. Can't cascade deletes.
Not sure if this is really a relational theory question but it seems about...
Connecting Power BI to SSAS and effective user not working
Hi everyone, Below is a consolidated summary of what we validated Architecture & data...
High Availability setup - has anyone seen this method?
Hi all, I recently moved to a new employer who have their HA setup...
Question of the Day
Encoding URLs
I have this data in a SQL Server 2025 table:
CREATE TABLE Response ( ResponseID INT NOT NULL CONSTRAINT ResponsePK PRIMARY KEY , ResponseVal VARBINARY(5000) ) GOIf I want to get a value from this table that I can add to a URL in a browser, which of these code items produces a result I can use? See possible answers