DataHill

Data Strategy

We review how your data estate works today, decide where it should go, and give you a phased, costed plan your team can start on, whether we help build it or not.

Overview

Data estates grow by accident. A warehouse here, a second one after an acquisition, a lakehouse started by one team, a Power BI workspace for every department, and a bill nobody can break down by use. Each choice was reasonable when it was made. Together they cost more than they should, give people different answers to the same question, and leave leaders unsure what to fix first. A strategy review lays out what exists, what it costs, and what a better arrangement would be, in an order that your budget can follow.

A clear picture of today
Sources, pipelines, platforms, owners, and costs on one set of diagrams that your whole leadership team can read.
A target that fits your business
A data architecture sized to your data, your team, and your plans, not to the latest conference talk.
A plan in stages
Each step has a cost, an owner, and a point where you can decide to continue or stop.

Deliverables

The documents you keep at the end, written so your engineers can build from them and your finance team can plan around them.

Current-state audit
Sources, pipelines, platforms, and reports mapped and checked against how the business actually uses them.
Target data architecture
A reference design covering platform choice, layers, ownership, and access, with the reasoning behind each major choice written down.
Platform choice and cost review
A fair comparison of Microsoft Fabric, Databricks, Snowflake, and what you run today, with licence and capacity spend broken down by use.
Data quality and readiness assessment
A check on quality, ownership, and access across your main data sources, with the weakest points ranked.
Governance and security review
Gaps in access control, sensitive data handling, lineage, and cataloguing, rated by how much they would hurt if they failed.
Phased roadmap and budget
Sequenced work over twelve to twenty-four months, with costs, dependencies, and decision points.

Questions we help you settle

The data questions that tend to stay open for too long, what we bring to each, and what you end up with.

  • Should we consolidate platforms?

    What we bring

    An honest comparison of what each platform costs, who uses it, and what it would take to merge them.

    You leave with

    A decision on what to keep, merge, or retire, with the saving shown.

  • Fabric, Databricks, or Snowflake?

    What we bring

    A view of your data, your existing Microsoft use, your team’s skills, and your contracts, with a realistic account of the cost of running more than one.

    You leave with

    A platform choice you can justify to your board and procurement.

  • Why does our data platform bill keep rising?

    What we bring

    A line-by-line review of capacity and compute against real usage, with each cause traced to an owner.

    You leave with

    Quick wins you can act on this month and a structure that keeps costs down.

  • Is our data ready for AI and analytics?

    What we bring

    Hands-on checks of the data your priority use cases depend on, using real samples.

    You leave with

    A ranked list of data gaps, with the work sized and ordered.

  • What do we do first, and what can wait?

    What we bring

    A phased plan that releases spend in stages and shows what each stage delivers.

    You leave with

    A twelve-month plan with costs and a decision point at each step.

Approach

A short, structured review in three phases. Each one ends with something you can share with your leadership.

  1. Phase 1

    1 to 2 weeks

    Discover

    • Interview data engineers, analysts, finance, and the business owners of key data
    • Collect diagrams, usage and cost reports, and read-only access to your platforms
    • Agree the questions the review must answer

    You receive

    Findings summary and an agreed scope for the review.

  2. Phase 2

    2 weeks

    Audit and design

    • Map sources, pipelines, reports, and spend, and test the main assumptions
    • Rate the gaps by risk and cost
    • Draft the target architecture and test it with your team

    You receive

    Current-state audit and a target data architecture.

  3. Phase 3

    1 to 2 weeks

    Plan

    • Cost each stage of the change and the saving it brings
    • Order the work around your dependencies and budget cycle
    • Present to your leadership and record the decisions made

    You receive

    Roadmap, budget, and a leadership readout.

Engagement models

Most clients start with the review. The roadmap and the advisory retainer follow from it.

Data estate review

Teams that need a clear view of where they stand and the first few moves to make.

4 weeks, fixed scope

  • Stakeholder interviews
  • Current-state audit
  • Quick-win cost savings
  • Leadership readout

Roadmap and business case

Teams that need a plan detailed enough to secure funding and start work.

6 to 8 weeks, fixed scope

  • Everything in the review
  • Target architecture and platform choice
  • Costed phased roadmap
  • Business case for the board

Advisory retainer

Teams already building who want an experienced architect to check their decisions.

Monthly, 2 to 6 days

  • Design reviews
  • Vendor and cost reviews
  • Monthly steering session
  • Quarterly roadmap update

Independence and method

How we keep our advice impartial, and how we reach the recommendations.

How we work with you

Independent advice
We do not resell platforms or software, and we take no commission, so recommendations rest on fit and cost.
Read-only access
For the audit we use read-only access you grant and can withdraw at any time.
Confidential by default
Architecture diagrams and cost data stay in a restricted workspace, under an NDA signed before we start.
You own the output
Every diagram, model, and report is yours, in formats your team can edit.
No lock-in
The roadmap can be delivered by your team or any partner. Working with us on delivery is optional.

Methods and tools

Architecture
Reference architectures, decision records, and diagrams in your own tools
Platform usage and cost
Fabric capacity metrics, Databricks system tables, Snowflake account usage, licence and invoice data
Estate discovery
Query logs, lineage and catalogue exports, pipeline run history, report usage statistics
Data assessment
SQL profiling, dbt and lineage tools, data catalogue exports
Governance review
Microsoft Purview, Unity Catalog, access reviews, and NIST-aligned checks
Planning
Spreadsheet models, roadmaps in your planning tool of choice

We use the tools and usage data you already have for the audit. There is nothing to buy or install.

Frequently asked questions

How is this different from what our data architects already do?

Your architects know your systems well but rarely have time to step back. We bring an outside view, comparisons from other organisations, and the time to look at the whole estate at once.

Do we have to use you to build it afterwards?

No. The roadmap is written so your team or any partner can deliver it. Many clients ask us to help with the first stage, but it is a separate decision.

What access do you need?

Read-only access to your platforms, usage and cost reports, copies of your architecture diagrams, and time with your people. We do not touch production data or pipelines.

Will you recommend moving to a new platform?

Only where it makes sense. Often the better answer is to fix definitions and clean up what you have, and we say so.

Can you help us explain the plan to our board?

Yes. The business case is written for finance and non-technical readers, and we can present it alongside your sponsor.

Facing a budget round and unsure what to ask for? Share your current platform costs and a rough list of systems, and we will tell you what a review would cover.

Book a discovery call

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