How to Measure IO Latency for Database Files in SQL Server
In order to get information about the amounts of PHYSICAL reads we perform on database files, SQL Server exposes a...
2015-04-08
1,362 reads
In order to get information about the amounts of PHYSICAL reads we perform on database files, SQL Server exposes a...
2015-04-08
1,362 reads
When you configure log shipping, there are 4 SQL Server Agent jobs that are set up:
Backup: Performs a backup log...
2015-04-02 (first published: 2015-03-30)
6,892 reads
It’s been a great a busy week.
On Wednesday, I presented my session, “Query Progress Tracking in SQL Server” at SQLRally...
2015-03-06
603 reads
Traditionally, we want our Clustered Index to have the following attributes:
Narrow: So that our clustered index and the non-clustered indexes that point...
2015-03-03
666 reads
Next week, I’m going to visit London and Copenhagen for SQLBits and SQLRally Nordic. It’s going to be intense and...
2015-02-24
457 reads
This Monday, at SQLSaturday Israel, I presented my new session, “The Data Loading Performance Presentation”.
I worked on the session a...
2015-01-21
552 reads
Last week, Boris Hristov (b|t), the organizer of #SQLHangout, invited William Durkin (b|t) and me to a SQL Hangout about transitioning...
2015-01-15
543 reads
2015 is here!
Last year I wrote about what I had learned in 2013, and I try to make it a...
2015-01-06
756 reads
Clustered Columnstore Indexes, as well as “regular” indexes, support the Rebuild and Reorganize operations. However, the meaning of those operations...
2014-12-16 (first published: 2014-12-11)
6,776 reads
Let’s say you build or rebuild an index in SQL Server. Your users and boss are anxious to know when...
2014-11-11 (first published: 2014-11-06)
8,387 reads
By Steve Jones
I don’t have SQL Server installed on my laptop. In an effort to keep...
Slow-running queries can degrade your Redshift cluster’s performance and lead to increased costs. Identifying...
By gbargsley
If you've been here before, you know this blog is usually about SQL Server,...
Hi all Can I get some perspective from the community please on performing in-place...
Comments posted to this topic are about the item How Long is a Long...
Comments posted to this topic are about the item T-SQL Trigonometric Functions in SQL...
In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?
See possible answers