Improve Query Performance when SQL Server Ignores Nonclustered Index
In this article, we look at why SQL Server may not use a non-clustered index over the clustered index and what you can do to improve performance.
2023-10-30
Database Performance
Explore Natively Compiled SQL Server Stored Procedure Execution Plans
In this article, we look at execution plans and performance of a natively compiled stored procedure versus a traditional stored procedure.
2023-10-16
The Complexity of Metrics
We need to monitor our servers, but individual metrics have more complexity than just setting simple limits for their readings.
2023-02-06 (first published: 2023-01-30)
301 reads
2022-08-05
447 reads
2020-11-13
118 reads
2020-11-12
498 reads
2020-06-23
841 reads
2020-06-22
486 reads
Set Statistics Time Examples for Tuning SQL Server Queries
The SQL Server set statistics time statement displays the number of milliseconds to parse, compile, and execute a T-SQL query statement. This set statement is widely used to assess times to implement a query statement. The set statistics time statement reports the CPU time and elapsed time for performance tuning.
2020-05-08
What Write Ahead Logging Is and Why It Matters
Kendra Little talks about write ahead logging in SQL Server, one of the basic concepts that developers and DBAs should understand.
2024-06-12 (first published: 2020-01-20)
4,507 reads
Blogs
Modifying a Trigger to Capture More Info: #SQLNewBlogger
By Steve Jones
I had someone ask me about using triggers to detect changes in their tables....
From SQL Server to PostgreSQL: A Story of 5 Key SQL Differences
After spending decades working in SQL Server, getting familiar with PostgreSQL felt like traveling...
T-SQL Tuesday #187–Solving Problems
By Steve Jones
This month we have a great invite from Joe Fleming, a first time host...
Forums
One big server with multiple instances, or multiple smaller servers...
We're currently on SQL 2019 and will likely be looking to migrate to a...
Transitioning AlwaysOn Availability Group to Synchronous Commit Mode
Hello, I have a SQL Server with an AlwaysOn configuration consisting of three replicas...
CDC & Azure Managed Instances - Performance degredation
Anyone got any good advice for performance tuning CDC on a Managed Instance? We...
Question of the Day
The Trigger Updated Column(s)
In a trigger, I can use UPDATE() or UPDATED_COLUMNS() to determine which columns were changed. For these functions, which one accepts a column name as a parameter?
See possible answers