How Starburst Consulting Reshaped Our Query Federation Plan

Every federation plan we used to scope started the same way: a client showed us every system holding their data and asked how quickly we could connect it all.

That was the wrong question.

Our Starburst consulting services engagements taught us that the challenge wasn't connecting sources. It was deciding what to connect first, which business questions mattered, and who would own the platform after launch.

The old approach

Early federation plans followed the data. The easiest warehouse or cleanest lake went first because connectors could be checked off quickly.

The problem? The first thing a business team could query was often not what they actually needed. The project showed technical progress without necessarily delivering business value.

What changed

Three decisions reshaped our approach.

Start with business questions.

We now begin with the three questions a finance, risk, or operations team needs answered, then work backward to the data sources. A difficult source that solves a critical problem comes before an easy source that doesn't.

Build governance from day one.

Row-level security and column masking are no longer tasks saved for the final stage. They're planned alongside the first connector. Access controls are much easier to design before users depend on the federation layer.

Make enablement part of the rollout.

A platform can go live and still fail if the team doesn't know how to operate it. Training needs to be built around the team's working schedule, not added as a final checkbox.

We learned this directly through an engagement with a bank in Mongolia serving more than 80% of the country's population. Its challenges included compliance, secure data sharing, scalability, and building the team's Starburst expertise.

DataCouch delivered three learning tracks: Getting Started with Starburst, Optimizing Data Lakehouses, and Data Products & Access Control. Ten half-day sessions were delivered across five days, allowing the team to learn without stepping away from regular work for an extended period.

The client's Database Administrator described the training as a "game-changer," particularly for addressing scalability and applying real-world best practices.

What federation plans often miss

A technically correct federation plan can still fail if nobody owns turning governed queries into something the business actually uses.

That's where forward-deployed engineering becomes important.

DataCouch incorporates this responsibility into the plan instead of treating it as a follow-on requirement. Our Forward Deployed Engineer courses help engineers develop the skills to work directly with business teams and turn federated data into usable products.

Without clear ownership for adoption, a federation project can end at go-live instead of delivering business impact.

The plan today

Today, every Starburst consulting engagement DataCouch scopes starts with three business questions, builds governance into the first connector, and identifies who owns adoption before implementation begins.

The result is a shorter, more focused plan because decisions that once appeared as later project phases are made from day one.

If your federation plan is still a list of sources to connect in whatever order is easiest, it may be time to rethink it around business questions, governance, and adoption.