From Zero to Hero: Accidental SQL Server DBAs Survival Guide
Proposed session for SQLBits 2026TL; DR
Didn’t choose to be a DBA? This session is your SQL Server survival guide. Learn the essentials of security, backups, maintenance, and troubleshooting so you can stop firefighting and start running SQL Server with confidence.
Session Details
Many SQL Server DBAs didn’t choose the role, it chose them.
This session is a practical, no-nonsense survival guide for developers, IT professionals, and support engineers who suddenly find themselves responsible for keeping SQL Server alive, secure, and performant.
Rather than deep internals or theoretical tuning, this talk focuses on what you need to know on day one, week one, and month one to avoid the most common (and painful) mistakes.
You’ll learn how to:
> Secure a SQL Server instance without locking yourself out
> Design backup and restore strategies that actually work when things go wrong
> Implement essential maintenance to prevent slowdowns, corruption, and outages
> Monitor the right signals so you can spot problems before users do
> Troubleshoot common performance and availability issues with confidence
By the end of the session, attendees will leave with:
>A clear mental model of what a SQL Server DBA is responsible for
> A practical checklist they can apply immediately in their own environments
> The confidence to respond calmly when something breaks — and fix it properly
If you’ve ever been told “you look after the database now” and weren’t sure where to start, this session will help you move from firefighting to control, and from accidental DBA to trusted SQL Server hero.
This session is a practical, no-nonsense survival guide for developers, IT professionals, and support engineers who suddenly find themselves responsible for keeping SQL Server alive, secure, and performant.
Rather than deep internals or theoretical tuning, this talk focuses on what you need to know on day one, week one, and month one to avoid the most common (and painful) mistakes.
You’ll learn how to:
> Secure a SQL Server instance without locking yourself out
> Design backup and restore strategies that actually work when things go wrong
> Implement essential maintenance to prevent slowdowns, corruption, and outages
> Monitor the right signals so you can spot problems before users do
> Troubleshoot common performance and availability issues with confidence
By the end of the session, attendees will leave with:
>A clear mental model of what a SQL Server DBA is responsible for
> A practical checklist they can apply immediately in their own environments
> The confidence to respond calmly when something breaks — and fix it properly
If you’ve ever been told “you look after the database now” and weren’t sure where to start, this session will help you move from firefighting to control, and from accidental DBA to trusted SQL Server hero.
3 things you'll get out of this session
Understand the core responsibilities of a SQL Server DBA
Learn practical, real-world techniques for backups, maintenance, monitoring, and troubleshooting
Build confidence as an accidental DBA by knowing what to prioritise, what to automate, and how to respond calmly and effectively when problems occur.
Speakers
David Postlethwaite's other proposed sessions for 2026
A Step-by-Step Guide to Building a Data-Driven Culture - 2026
Bridging the Gap: Transforming Tech Friction into Startup Success - 2026
Mirror, mirror on the wall, who can sync their data best of all - 2026
Moneyball – Build a killer Fantasy Football Team with Power BI - 2026
What you can do to protect your SQL Server and why it matters - 2026
David Postlethwaite's previous sessions
What you can do to protect your SQL Server and why it matters
The CIS Benchmarks, from the Centre of Internet Security (CIS), are a set of globally recognized and consensus-driven best practices to help us implement and manage our cybersecurity defences.
In this 20-minute session, listen to David and Gethyn discussing these best practices, see if you agree with them, and see how many you have implemented.
Top Five Disasters we've dealt with in our time as DBAs
Come and hear our top five disasters and how we managed them (or not)
I'm a SQL DBA. What do I do with this Oracle database?
This talk sets out to explain some of the terminology, the differences and the similarities between Oracle and SQL Server and hopefully make Oracle not look quite so intimidating.
Dynamic Data Masking in 20 Minutes
In this 20 minute session we will have an overview and demos of Dynamic Data Masking which allows us to obfuscate data in real time
Gethyn Ellis
gethynellis.com/blog
Gethyn Ellis's other proposed sessions for 2026
A Step-by-Step Guide to Building a Data-Driven Culture - 2026
Bridging the Gap: Transforming Tech Friction into Startup Success - 2026
Mirror, mirror on the wall, who can sync their data best of all - 2026
Moneyball – Build a killer Fantasy Football Team with Power BI - 2026
Will AI Replace Us or Raise Us? The New Landscape for Data Professionals and Consultants - 2026
What you can do to protect your SQL Server and why it matters - 2026
Gethyn Ellis's previous sessions
A Step-by-Step Guide to Building a Data-Driven Culture in Your Business Using Power BI
Embarking on a journey to instill a data-driven culture within a prominent police force, Chief Data Officer Berry Wand discovered a transformative conference talk that unveiled the potential of Power BI in establishing a robust data infrastructure. Diving deep into a world teeming with insights, Berry gleaned invaluable strategies, such as establishing leadership support and promoting a data-focused mindset, that promised to steer her team toward an innovative future. The experience not only energized and inspired her but provided a strategic blueprint that, while challenging, paved the way for the implementation of a visionary, data-centric organizational culture. Now, armed with knowledge and a resolute spirit, Berry is poised to elevate her department into a new era of data-driven decision-making.
Data Leadership: Navigating Security, Governance, and Ethical Decision-Making in the Digitial Skies
In the complex digital realm, ensuring data's security and its ethical handling is paramount. This session delves into robust data protection, effective governance, and leadership acumen, spotlighting OneLake, Purview, and contemporary data security strategies to promote seamless, secure operations.
What you can do to protect your SQL Server and why it matters
The CIS Benchmarks, from the Centre of Internet Security (CIS), are a set of globally recognized and consensus-driven best practices to help us implement and manage our cybersecurity defences.
In this 20-minute session, listen to David and Gethyn discussing these best practices, see if you agree with them, and see how many you have implemented.
Top Five Disasters we've dealt with in our time as DBAs
Come and hear our top five disasters and how we managed them (or not)