
David Postlethwaite
David Postlethwaite has been a SQL Server and Oracle DBA since 2008.
He now lives and works in Copenhagen supporting databases, Azure, NetApp, security, auditing, mentoring and whatever else his company asks him to work on.
In a previous life he was a .NET developer and way back in history a Windows and Netware administrator.
David Postlethwaite's Sessions
A Step-by-Step Guide to Building a Data-Driven CultureSQLBits 2025
Berry Wand, the new Chief Data Officer for a leading police force, embarks on a journey to transform her organisation with a data-driven culture. After attending a conference talk on building a data culture with Power BI, Berry discovers actionable strategies and techniques to overcome challenges, foster leadership support, implement governance, and inspire her team. Armed with a clear blueprint for success, she leaves the event energised and ready to implement her vision for leveraging data to drive organisational transformation.
What you can do to protect your SQL Server and why it mattersSQLBits 2023
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 DBAsSQLBits 2022
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?SQLBits 2020
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 MinutesSQLBits 2020
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
Taming the Beast - How a DBA can keep Kerberos under controlSQLBits 2019
The word Kerberos can strike fear into a SQL DBA as well as many Windows Server Administrators. This talk looks at the principle of Kerberos, how it applies to SQL Server and what we need to do ensure it works
A Beginner’s Guide to Cloud Computing and SQL AzureSQLBits 2016
This talk takes a look at Cloud Computing – what it is, the types of Cloud available and their advantages and disadvantages along with what Microsoft Azure has to offer.
A Step-by-Step Guide to Building a Data-Driven CultureSQLBits 2026
Learn how to build a data-driven culture using practical strategies, strong leadership, and Power BI. Discover the blueprint for overcoming resistance, empowering teams, and transforming how your organisation uses data.
Bridging the Gap: Transforming Tech Friction into Startup SuccessSQLBits 2026
Discover how startups can bridge the communication gap between investors and technical teams. This session shows how the Microsoft Startup Hub, Azure AI, and OpenAI enable clearer alignment, faster development, and stronger investor confidence, helping startups accelerate instead of stall.
Mirror, mirror on the wall, who can sync their data best of allSQLBits 2026
Learn how Fabric Mirroring delivers near real-time data for Power BI without overloading your production SQL Server. Discover how to replicate tables safely, reduce query pressure, and improve performance across your organisation.
Moneyball – Build a killer Fantasy Football Team with Power BISQLBits 2026
Discover how to use Power BI and FPL data to build a winning Fantasy Premier League team. In this session, we follow Berry’s journey from middling finishes to data-driven decisions, using APIs, PowerShell, modelling, and visuals to uncover real player value.
From Zero to Hero: Accidental SQL Server DBAs Survival GuideSQLBits 2026
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.
What you can do to protect your SQL Server and why it mattersSQLBits 2026
How secure is your SQL Server? In this 20-minute session, David and Gethyn explore the CIS Benchmarks for SQL Server, discussing industry-agreed security best practices and helping you assess how well your own environment is protected.
A Step-by-Step Guide to Building a Data-Driven CultureSQLBits 2025
Berry Wand, the new Chief Data Officer for a leading police force, embarks on a journey to transform her organisation with a data-driven culture. After attending a conference talk on building a data culture with Power BI, Berry discovers actionable strategies and techniques to overcome challenges, foster leadership support, implement governance, and inspire her team. Armed with a clear blueprint for success, she leaves the event energised and ready to implement her vision for leveraging data to drive organisational transformation.