SQLServer

Linux for the SQL Server DBA- Part II

So we’ve covered a few basics of a Linux host in Part I

  • The File System
  • Users, groups
  • Basic Commands with basic arguments
  • And file and directory permissions

Hopefully, what I share next will build on the first post and enhance your knowledge as you move forward with Linux.

Linux for the SQL Server DBA- Part I

For the Oracle DBA, Linux is life.  When I was at Oracle, Linux projects were the easy part of my job, unlike the ones on Windows, AIX, HP-UX and at times, even Solaris.  You knew the Linux ones received the most love from development, had the most time towards patching and received attention if there was a bug.

Where in the World is Goth Geek Girl, Week 41

So now that I’m finished just taking it easy, playing hooky from Oracle Open World and Oak Table World…uh, yeah….

Data Gravity and the Network

The network has often been viewed as “no man’s land” for the DBA-  Our tools may identify network latency, but rarely does it go into any details, designating the network outside our jurisdiction.

As we work through data gravity, i.e. the weight of data, the pull of applications, services, etc. to data sources, we have to inspect what connects it to the data and slows it down.  Yes, the network.

Understanding Data Gravity as a DBA

Data gravity and the friction it causes within the development cycle is an incredibly obvious problem in my eyes.

Data gravity suffers from the Von Newmann Bottleneck. It’s a basic limitation on how fast computers can be. Pretty simple, but states that the speed of where data resides and where it’s processed is the limiting factor in computing speed.

SQL Server 2012 and Changes to the Backup Operator Permissions

I’m off to Columbus, Ohio tomorrow for a full day of sessions on Friday for the Ohio Oracle User Group.  The wonderful Mary E. Brown and her group has set up a great venue and a fantastic schedule.  Next week, I’m off to SQL Saturday Vancouver to present on DevOps for the DBA to a lovely group of SQL Server attendees.  It’s my first time to Vancouver, British Columbia and as it’s one of the cities on our list of potential future locations to live, I’m very excited to visit.

Latest Delphix Blog Post and Upcoming Webinars

In my latest blog post on the Delphix site, I continue my conversation with why DevOps is the next step for DBAs and how DBAs can embrace this next step in their evolution.

Successful Evangelism

I’ve been asked what it takes to be a successful evangelist and realizing that what makes one successful at it, is often like holding sand in your hands- no matter how tightly you hold your fists, it’s difficult to contain the grains.

The term evangelist is one that either receives very positive or very negative responses.  I’m not a fan of the term, but no matter if you use this term or call them advocates, representative, influencer-  it doesn’t matter, they are essential to the business, product or technology that they become the voice for.

Those that I view as successful evangelists in the communities that I am part of?

The $50 Million Hyphen

There are a plethora of mishaps in the early space program to prove the need for DevOps, but Fifty-five years ago this month, there was one in particular that is often used as an example for all.  This simple human error almost ended the whole American space program and it serves as a strong example of why DevOps is essential as agile speeds up the development cycle.  

Optimizer- Oracle and SQL Server, Hints

So you’re going to see a lot of posts from me in the coming months surrounding topics shared by Oracle and SQL Server.  These posts offer me the opportunity to re-engage with my Oracle roots and will focus on enhancing my SQL Server knowledge for the 2014 and 2016, (2017 soon enough, too) features, which I’m behind in.

I’m going to jump right in with both feet with the topics of hints.  The official, (and generic) definition of a SQL hint is:

“A hint is an addition to a SQL statement that instructs the database engine on how to execute the statement.”