Poster in the works: SSMS Shortcuts Explained by Cats
I had a fun highlight recently that I wanted to share. I’ve got a new poster idea I’m crazy about.
I had a fun highlight recently that I wanted to share. I’ve got a new poster idea I’m crazy about.
The dev server got bogged down during a deployment and lock timeouts were everywhere. Was the perfmon counter way off about how much memory was being used just for locks?
Trace Flag 4199 has been in SQL Server for a while. I’ve long thought of this as the “Bucket of Optimizer Hotfixes” trace flag: enabling it turns on a variety of hotfixes that have been implemented over the years.
As I’ve gotten back into the swing of a more-or-less regular work schedule after the initial launch of SQL Workbooks, I’ve revived some of my favorite work habits and free tools. Tracking time with Toggl I’m a big fan of the time-tracking tool Toggl. Their tools are easy to use, and even the free version is very cool. Tracking time may seem like a giant pain if you’re used to using terrible tools for it.
A little while back I wrote about Why Indexes Reduce Locks for Update and Delete Queries.
I got a great question on the post from Zac:
What’s not super clear is why it takes out a lock on the whole table, is this because it does a lock escalation as a result of the Full Scan? Will this always happen, or is there a threshold of record update counts where this will occur?
This was tough to answer in just a comment, so I promised a full post on the topic.
A database transaction log is expanding, even though the DBA is running log backups and doesn’t see an open transaction? What’s going on with this Availability Group?
I recently got an interesting question from a reader about running a CREATE INDEX statement with DROP_EXISTING
I’ve started up a weekly newsletter! Sign up, and each Tuesday you’ll get a link to a quick SQL Server quiz or poll in your inbox. Most weeks there will be a cartoon thrown in there, too.
SQL Server Management Studio is so full of tiny buttons and options that it can be easy to miss out on secrets that could make your life easier and more fun.
I’ve got a new online course that shows you my favorite secret tricks and goodies in SSMS!.
A few episodes ago, I talked about how learning about Write Ahead Logging was a light bulb moment for me, and helped me learn tons of concepts about backups and recovery.
This week, we talk about when SQL Server turns things upside down and doesn’t use write ahead logging: and what it has to do for recovery in these special cases.
Copyright (c) 2024, Catalyze SQL, LLC; all rights reserved. Opinions expressed on this site are solely those of Kendra Little of Catalyze SQL, LLC. Content policy: Short excerpts of blog posts (3 sentences) may be republished, but longer excerpts and artwork cannot be shared without explicit permission.