This morning, my friend Aaron Bertrand (blog|twitter) posted a plea for help with STRING_SPLIT() improvements. I’m very much in Aaron’s corner on this, having written about the olden days myself. Why STRING_SPLIT() is supposed to be awesome CLR was fast, but inaccessible to many DBAs. … [Read More]
As a DBA, you probably use the OBJECT_NAME() function quite a bit. I know I do. If you aren’t familiar with it, you can read the documentation if you want, but it’s a pretty straightforward function that converts object IDs into object names. I ran … [Read More]
As a DBA or SQL Developer, you’ve surely encountered a scenario where something worked for you, but not for another user. DBAs usually are part of the sysadmin role, or have a collection of powerful permissions. If I run code as myself, I will never … [Read More]
Changing a column from int to bigint has gotten a lot easier since I started working on SQL Server back at the turn of the century. SQL Server 2016 introduced the ability to do ALTER TABLE…ALTER COLUMN as an online operation using the WITH (ONLINE=ON) … [Read More]
I was recently chatting with a coworker, discussing why there is no discrete DROP permission for tables, procedures, etc. The conversation actually came from a #SQLHelp question on SQL Slack that was asked along the lines of “What if I want to let a user … [Read More]
In Year Three, I had a pretty big year. I kind of felt like I had peaked. I had received the Community Influencer of the Year Award and Microsoft MVP Award. Where do you go from there? Mostly, I just wanted to keep up what … [Read More]
Yesterday, I talked about batching deletes, and the day before I talked about how much I like to delete data, and why it’s necessary to do it, despite being a data pack rat. Today, let’s look at just one scenario, and how I like to handle it. In my experience, this is one of the most common purge requirements (and probably the easiest), so first, let’s look at the business requirements.
Yesterday, I wrote about the importance of planning your data purges. Today, let’s look at the simplest requirement for purging data: Keep data for X days after it’s created.
DBAs & Data professionals tend to be digital packrats. My personal Google Drive is filled with random files that I refused to part with–even though it’s of questionable value. I lament that I do not have a copy of every paper I typed in high school or college–and I envy those who do. You never know when you’ll need notes from that meeting 6 years ago, or when you’ll need that funny GIF you created for an inside joke you no longer remember.
The great tabs vs spaces debate is often framed as a matter of opinion or coding style. “As long as you’re consistent, it doesn’t matter.” Keep in mind that unlike your choice in footwear, coding style can’t be personal. I’m going to draw a line in the sand and say that tabs, like Crocs and mullets, are bad style.