ICYMI
Last week’s thrilling, stunning, flawless episode of whatever-you-wanna-call-it.
Video Summary
In this video, I delve into a mix of personal reflections and technical discussions, weaving together various topics from database administration to scripting. Starting off on a somewhat chaotic note, I share the day’s peculiarities—working on my PowerShell skills and tuning queries while dealing with an unexpected cuticle issue that has become a daily ritual. The conversation quickly shifts to the diverse nature of DBA roles across different companies, highlighting how despite varied responsibilities, many challenges and experiences remain remarkably similar. Throughout the video, I also touch on ongoing projects like refining the BlitzScripts and exploring ideas for improving index management tools.
Full Transcript
I’m live. This is my second attempt at starting this because the first attempt went back to using the wrong microphone. Crazy, I know. Crazy, I know. So now, let’s see. Is anyone in here? No, no one in here. Good. I didn’t want to talk to anyone anyway. To be honest, he’s… Kidding. I love talking to people. I love talking to people. I love getting to know people, having their questions. I’m in deleting videos, maybe… Why won’t you let me delete you? There we go. Very confusing. Things around deleting videos on YouTube. So my prediction is no one’s going to show up. And my further prediction is that I’m going to talk about nothing for about 45 more seconds. Literally 45 seconds.
We’ll see, though. Who knows what will happen. Right now. We know what I should have done. I feel silly. For not doing this. When I had a bunch of stuff to do, I could have done that. Well, actually, I don’t know if I could have done that. Isn’t that… It’s depressing to know that I don’t even… I don’t think I could have done that. I…
I really… What I was thinking is, I mean, it would be cool if… Because I was… I’ve been working on the first responder kit again. Working on the first responder kit. A lot of fun. Again, getting back into the Blitz scripts. Because… Let’s face it. Writing a bunch of stuff like that from scratch would be goofy as hell.
Goofy. You know, in my head when I first was thinking about doing it, I was like, I have all these ideas that would tie all these disparate data points together. And I really want to code that. And then I’m like…
The reality of work set in. The reality of free time set in. And, you know, I just… I end up… You know, because I’m so comfortable with them, I end up using the Blitz scripts when I talk to my customers. So that’s fun.
I don’t know. It’s all right. It’s all right. So I’ve been working on those again. I added a couple things. Well, hopefully, as long as my pull requests are approved at some point. I…
I’ve added a couple things to BlitzCache. And I added… Well, I’m adding something now to BlitzIndex. It looks like it works. So I’m going to save this and create a pull request. I can’t show you because YouTube streaming sucks like that. But I promise you I’m doing it.
Live and in person while you watch. Let’s see. Joe has a question, though. Joe has an important question about partitioning. One of my favorite subjects. For partitioned indexes, does the field that is partitioned on need to be in the key value list? God, yes.
Like, I think that might be like an actual restriction. But on top of that, like, if you want partition elimination, if you want any of, like, the meager scraps of performance improvement that you might get from partitioning your indexes, it better be in there. Otherwise, you are screwed in ways which I cannot account for.
So, yes. Yes, it does. Definitely want that in there. Absolutely. Without it, who knows what will happen to you.
Be sucked into the cold, lifeless vortex of space. Blood cold boiled in your veins. You’ll be in good company, though. You’ll be with Elon Musk’s car guy. You’ll be with George Clooney space dust himself in that dumb movie.
Gravity. What was the other one? There was some other space movie. Steve Buscemi, maybe. Tim Robbins or someone just opened up their space mask and they go, squish themselves.
That’s how I want to go. Valiantly in space. Preferably shooting a laser. That’s my ideal. My ideal way to go. Yeah, buddy.
Yeah, buddy. All right. There are a handful of you here. I’m surprised. I was expecting no one to show up. Lucky me. But you have to ask questions if you want.
If you want this to go on for any amount of time. For all, what, 10 of you or something? Someone has to have a question about SQL Server. Otherwise, I’m going to go lay down on the floor and cry that I’m not on vacation anymore. Actually, I’ll probably just go to the gym.
I got to the gym three times in a month. And it was three days in a row when we were at a hotel that had one that I could do anything in that wasn’t cardio. The rest of the time, two weeks we were in an Airbnb, which had no gym.
And when I brought up the idea of getting a temporary gym membership, my wife scowled at me in a way that she has not scowled at me in a long time. Not since I think we were dating. And what else?
I don’t know. A couple other hotels here in had somehow worse hotel gyms than usual. And so I am a disgusting, soft mess right now. And I’ve been at the gym every single day this week just trying to get things to firm up a little bit in preparation for next week when I will resume regular lifting activities.
Regular. Regular. Hopefully putting another 200.
I want to get 250 overhead. I want to get 250 overhead press. As strict as possible. That’s what I’m going for. Because 225 ain’t good enough. 225 felt good until I realized it wasn’t 250.
And I don’t know. I guess 250 will feel good until I realize it’s not 300 or something. Idiot. Idiotic, right? 250 isn’t nuts.
250 is good. 250 is good because it’s more than I weigh. 225 is like borderline on that. Which is, you know, for guys about 5’10”.
It’s a healthy chunk of fat. See, Joe says, I have a table that is partitioned on field one. However, there is only one distinct value in field one. Seems worthless to have partitioning, right?
Yeah. That is the most useless partitioning. Because you have one partition. How many partitions? It was one. This is one single partition in that entire table. But on the other hand, I think it might be like just undoing partitioning on that table might not be worth the hassle.
I would probably just leave it alone. Like, is this an SAP database? This sounds like something that would happen in an SAP database.
So there’s like, I’ve worked with people who use SAP. And it’s funny. It’s an ERP, but not SAI.
Okay. So something like that. So it’s funny because SAP has like this software that they’re like, we’re going to be so flexible. You can use, it’s like multi-site or something like that. So like all the clustered indexes start with like this site key or something.
And then, but most people just have like a single site. So the clustered indexes are all just like the number one. That’s great.
Yeah. Multi-site. Exactly. I know. So let’s see here. Inful. I wonder what it is. Let’s see.
Marcy says, I heard you say you’re going to work on Blitz scripts. Can you please make Blitz index archive and delete unused indexes by table? So one of my grand plans for Blitz index has always been not like an automated version of that. Because like, I’m not willing to take the insurance risk of an automated version of that.
But like, right now it’s like a lot of analysis and not a lot of action. So what I wanted, like, what I wanted to do for a long time was like, give advice rather than just say, this is what’s up. Yeah.
Yeah. So what I wanted to do was like, have a mode where, you know, the advice turned into action. So like, if you had some unused indexes or some low, like low, not good use indexes, we would just say, here’s a drop script for that. Maybe you should think about dropping that.
Rather than like, just give you 20 columns of how poorly used they are. So stuff like that. And so like, unlike the real goal, like in my head, the ultimate goal would be to go through both indexes that you currently have and unused indexes and try to based on, well, for you, for indexes that exist. So based on reads, can start to consolidate overlapping indexes and for missing index requests based on impact and uses, consolidate indexes.
That’s going to be a little tougher. That’s going to be actually a lot tougher. But I would love to be able to put that in there.
Like in my, in my head, I think I have like good ideas to do that. But then, you know, the funny thing about my good ideas is that as soon as, as soon as I’m like, yep, here we go, it’s implemented. I’m like, oh, wait, that, that didn’t work.
There’s anyone who can do it. It’s me. I don’t know. I’m pretty sure there are lots of people who could do it. I can, I can think of so many people who I wish would do it instead. Boy, Rowdy says, what’s up, Eric?
What’s up, Rowdy? How are you? How are things in a sandwich biz? I kid. Rowdy is a semi-professional human being. Not quite as professional as Marcy. Marcy is extra professional.
Oh, boy. Everything’s boring today. It’s a weird day.
Like, it’s even like more weird than a usual Friday. I woke up late. I talked to Joe Sack for an hour about nothing. I don’t know. Worked on, worked on BlitzScripts.
Felt like I had a job again. Just kidding. Doesn’t feel that way at all. It was, so I, today I, you know, it was, it’s, it was the first time working on them as an outsider. So, I, I, I got all weird. It was all weird, like, not having, like, elevated access to stuff.
And I had, I actually had to read an old blog post of mine about how to work with other people’s GitHub repos. It’s like, oh, that’s how you do it. Oh, I messed that up. So, like, I had to, like, create my own fork and branch in my own fork and then create pull requests. And it was all goofy.
Like, ugh, how do, how do regular people do this? Just give me SA, Brent. Whatever, whatever it’s called on GitHub. I’m only going to go delete everything. Use those. Jerk. Anyway.
Marty says, working on some PowerShell, T-SQL bastardization scripts and hoping for Friday to go faster. You know, boy, that PowerShell. You love that PowerShell. I’ve never quite figured that PowerShell thing out. For me, you know what’s funny is for me, PowerShell was always a way to run SQL against some servers that, for some reason, I couldn’t use a, what do you call it?
Centralized server? That’s how long I’ve ignored DBS. Central management server.
There we go. Yeah. You know, I like PowerShell for some stuff. I like PowerShell for, like, administrative things. Like, for administering, like, Active Directory or Exchange or failover clusters or if you’re Paul White, managing availability groups with PowerShell is, like, a huge part of your job. And so, like, I think administratively, it’s really powerful and it’s got a lot going for it.
But the hot glue people use it as is sane sometimes. That’s where I learned it as a sysadmin. Now I have a hammer and everything is a nail.
I hear you. That’s how I feel about temp tables. No, I’m kidding. Ah, temp tables are great. I can’t tell you how many problems temp tables solve. Like, every day that I work with someone tuning queries, I feel like, don’t know, I’m picking my nails with a knife. I’m an idiot.
I’m probably going to cut a fingernail off my hand. But I’ve got this one weird corner cuticle situation. I don’t have dirty nails. I barely have any nails whatsoever. I have this one weird corner cuticle situation which is driving me nuts. So that’s what I’m doing surgery on while I talk. Because apparently it’s calming.
But, yeah, so every time I talk to someone, I was, like, working on, like, tuning queries. It’s, like, normal-looking query. You know, like, just, like, a select, pretty simple join, pretty simple where clause.
There’s, like, a bunch of, like, sub-queries in the select list. I’m, like, I’m, like, like, weird top one, like, go do some complicated count out and do stuff. I’m, like, this is confusing.
So I just, like, dump the regular select list into a temp table and then just do the sub-queries with the temp table. And I’m, like, oh, yeah, that fixed every single day. See, Matt says, isn’t it interesting that as DBAs we all do so many different things and that companies’ expectations that we support are so different from one shop to another?
Yeah, it’s, you know, I think it’s the beauty of the job is that so many people can call themselves DBAs and have very similar, you know, pains and war stories and, you know, very similar scars. But do very different jobs. Like, you know, I’m sure there’s been all sorts of, you know, like, if you take a production-type DBA who’s, you know, trying to, you know, fail over to DR or, like, you know, deal with an availability, like, patch an availability group or something crazy.
Like, they’ll have, like, very similar, it’s almost like how at one point in the world, different cultures all have, like, very similar stories or symbols or, like, you know, gods or something in their lore and, like, their beliefs and all that. Whereas, like, it doesn’t matter what angle you approach being a DBA from, you end up dealing with very similar issues. And it’s, like, like, you have management on one end and users on the other end and you in the middle and, like, developers annoying you.
Sorry, developers. You’re great. Thanks for keeping me in work. But, yeah, it’s just, like, it’s funny. And, you know, I’m, like, I’m a perf guy, but I end up talking to people about, you know, HA and DR stuff a lot.
And I sent out a tweet the other day about how, like, since I started my own thing, I’ve had four conversations with people about how you can’t have multiple writable, like, have, like, multiple primaries. They’re like two nodes that can accept rights in an availability group. Like, doesn’t it, isn’t it, is that not clear or not?
Like, like, they’re arguing with me. Like, I didn’t invent the technology and I didn’t write the documentation. Here’s the documentation. Here’s where it says you can’t do that. I’m like, no. But management wants it.
Like, talk to Microsoft. I actually had someone accuse me of, or not, well, not accuse me, but someone asked me who I worked for. Like, someone, someone thought that I was, like, in cahoots with some company who, like, just didn’t want them to use AGs or something. Like, I was, like, I was, like, I was part of, like, big failover cluster.
Like, the failover cluster industrial complex. I was, like, I’m not lying to you. Oh, Rowdy, were you copying and pasting, you sly dog? That came in real fast.
Rowdy says, I think every DBA has a story about that time the patch failed to apply and failed to roll back. That time the cluster did that weird thing. It didn’t come back up. The time storage. Oh, man. The storage one. Everyone has, like, well, everyone who has been on a SAN, been on a SAN, has that storage story. And, Rowdy, I tell a detail-free version of our story, of our time together, with that thing that didn’t go right on that server with all the databases.
I tell that frequently when people are, like, well, this is how we’re taking backups. I’m, like, y’all gonna have problems at some point. Problems.
Big problems. Big problems. I’m, like, yeah, keep doing that. Call me in a few months. Yeah, that was fun. I fondly remember the part of that call where, like, we don’t care about this database. I’m, like, cool, skip.
Start from scratch. Like, we never use that thing anyway. I’m, like, sweet. Not deal with that. Yeah.
But, I mean, so those are, like, those are great examples of production DBA-type problems. And, you know, if you do perf stuff, if you’re, like, a developer-type DBA, you’re gonna have problems where, like, you know, you create, you try to create that index and you cause blocking for three days. And then you hit cancel and you cause blocking for three more days because you had to, the thing had to roll back.
Or, like, you know, you tried to fix a problem and you, you know, created a bug with the fix for the problem. It’s, like, so many different things that, you know, you can all share that, like, you all understand the pain that those moments caused working with the database. Because, like, no matter what you’re trying to do with the database, there’s, like, this significant, like, pain that can be had when things go wrong.
You have to, everyone, everyone’s gonna come together on that. It doesn’t matter. You know?
I feel, like, I feel tremendous sympathy for people who need to manage complex, high availability and disaster recovery. It’s, like, I have tremendous sympathy. I would, my, my, my goose would be cooked on that. Not in a good way.
Not in a friendly Christmas goose way. Like, goose fell into the fire way. Rowdy says, I’m looking forward to pass to get to tell and hear those stories. Well, you know, I know you are, but here’s the thing, Rowdy. Passes all BI people and AI and machine learning.
So they’re just not gonna get it. They’re, they’re gonna stare at you like you are a caveman. And, like, you’re like your, uh, what’s his name? Sylvester Stallone in Demolition Man. Like, you just crawled out of a sewer.
Eating a rat burger. The blonde streak in your hair or something. No, I’m kidding. Passes, passes, uh, I don’t know. They’re doing their thing. They’re having fun.
They’re having fun this year. Hopefully they, uh, ignite some new curiosity. New passions in people. No one explained the shells.
This is a family-friendly, uh, YouTube broadcast. I actually read something very exciting that Spotify is testing a create podcast thing. And if Spotify introduces an easy way for me to create a podcast, I will podcast the hell out of this.
Because, gosh darn it, every other way I look into doing it, I, like, like, Libsyn or, I don’t know. It’s, I don’t know. It just looks weird.
I wish I could pay someone, like, five bucks an episode to just do it for me. I would make my life a lot easier while I stand here brandishing weapons, trying to fix a cuticle. Crazy, right?
So, like, uh, while I was, while I was on vacation, I tried to, I tried to use the time semi-wisely to, uh, since I obviously wasn’t going to the gym, to, like, figure out, like, okay, how can I be, like, uh, better at stuff. And the one recurring theme that I came across, like, literally every successful person.
Everyone, well, let’s see. Every, every successful person with a podcast that I, I, I, I tried to, like, read stuff from. Um, suggest, says you should meditate.
You should start meditating. You know, start easy. A couple minutes, five minutes, ten minutes. Uh, and just, like, meditate. Like, close your eyes and concentrate on breathing. Then, like, you know, there are some great meditation apps out there.
Now, like, I hear meditation app, and I get, like, dude, that’s, like, you know, you’re, you’re trying to do, like, this, this thing. Like, like, there’s an app for that seems like a real, you know, pardon my French, but I, I did just, did just get back from the continent. It seems real shitty to need an app just to meditate.
And so, you know, I will close my eyes and breathe for a little bit. Seems like a reasonable start to things, you know. Do it, do it if I feel stressed out or in the morning or if I’m banging my head against a problem that I can’t seem to make heads or tails of. So, like, do that, and then, uh, so I, I started to look at some apps that might, you know, like, might, might expand that horizon a little.
And so I’m, like, going through, I have an Android, so I’m going through the Play Store, and, like, I see a bunch of, a bunch of apps that are, like, like, free to download. I’m, like, you know, make me pay for this. Okay, you know, you put some work in, you recorded stuff, you should get paid for your work.
That’s, you know. Okay. But then you open up all of these apps, and the first thing they do is ask for your email address. I’m, like, you son of a bitch.
Never, I, it got me so stressed out. Like, I’m, like, ah, I’m going to, this, look at this app. It has a seashell for, for an icon. Oh, I’m going to be so relaxed in a minute. You open it up, and, like, there’s this, like, like, pretty blue sparkly thing happens. You’re, like, ooh.
And, like, if I, if I ever had sound on my phone, I’m sure it would have been, like, like, tinkling chimes and relaxing, relaxing wind, wind noises. But, no. Enter your email address. Don’t have an account? Don’t sign up with Facebook, and I’m, like, immediately just twitch. Lose my mind.
Like, the, like, the opposite of what meditation should impart on you is what happened to me. Like, just anger. Pure anger. Please enter your email address. Like, no, I’m not doing it.
I’m very angry about that. So, that was my experience with, with meditation apps. They’re dumb. They’re dumb, and don’t download them. Don’t encourage people who ask for your email address. That’s it.
I don’t know. So, now I, now I’ve, I’ve, I’ve, I’ve found, uh, there’s a kids channel on YouTube. Called Pure Star Kids. And if you, if you just search on YouTube for countdown rainbow timer, you’ll find all of their videos, which range from, like, one minute to, like, an hour. But it’s just, like, a picture of a rainbow that’s, like, semi-animated.
And, and it counts down. And at the end of the, the countdown, there’s, like, birds chirping that plays. And if that’s, that’s about my speed. So, no, no guided transcendental tantric yoga chakra clearing talking voice meditation for me. I’m just gonna close my eyes and fall half asleep and wait until I hear birds chirping.
Something like that. I don’t know. See if that works. We’ll see if that works or if it’s just a waste of five minutes of my day. Who knows?
Who knows? All right. No one’s asking questions anymore. And I’m, I’m getting to the point where I’m just rambling. So, uh, I’m gonna call this one a day. Uh, I will, now that I’m, I’m, I’m, I’m back, I’ll be here next week, too, as long as no senseless tragedy befalls me. Anyway, adios.
See you next week. Thanks for showing up. You’re all sports.
Going Further
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