Data Lakehouse

The data foundation your AI strategy actually requires

A data platform built for reporting will not carry an AI strategy. evoila designs, builds and operates Data Lakehouse architectures that close that gap, on one governed foundation built for production.

Where architecture meets ambition

One foundation. Every data workload

Building data landscapes in isolated layers made sense in the past. Today, it creates unnecessary complexity. The Need: One unified foundation, zero data silos.

Eliminating multi-system overhead

Why? Because three systems mean three governance layers, which produces three times the operational effort. The Data Warehouse handles structured reporting. The Data Lake stores raw data at scale. A separate environment runs AI experiments. Each platform made sense when it was chosen. Together, they create an architecture nobody actually designed for today’s demands.

A single truth for BI & generative AI

When data architectures are fractured, no one has a complete or reliable picture of the business truth. Data engineers spend more time moving data between systems than extracting value from it. AI initiatives sit on roadmaps longer than they should, not for lack of models or ambition, but because the data foundation is not ready to support them. Regulatory audits surface lineage and access gaps that exist only because the systems were never built to connect. A modern Data Lakehouse solves this by providing a unified, fully governed data foundation that fuels business intelligence, data science, and generative AI workloads simultaneously.

Securing compliance & data lineage

As regulatory demands grow, managing access rights and quality assurance across multiple independent platforms becomes an unmanageable compliance risk. Our architecture integrates secure data governance directly into the foundation. This ensures absolute transparency over your data lineage and automated quality control, turning your data infrastructure from a source of operational risk into a resilient enterprise asset.

Your data is ready. Your architecture needs to catch up.

Your Business Benefits of choosing Data Lakehouse:

  • Up to 50% lower platform costs through infrastructure consolidation and reduced ETL overhead
  • A single governed data foundation for BI, data science and generative AI workloads
  • Faster time to insight through integrated pipelines, automated data quality and self-service analytics
  • Future-proof architecture on open standards, Delta Lake and Apache Spark, with no vendor lock-in

Fragmented data creates fragmented intelligence

When data architectures operate in silos across disconnected environments, the cost is not abstract. Egress fees, slow query performance and brittle pipelines are the operational reality of an architecture built for a simpler era. The challenge section below names exactly where that cost shows up.

What fragmented data actually costs

Four symptoms of a data architecture under pressure

Each of the following symptoms is manageable in isolation. Together they signal that the data foundation needs to change, not the team managing it.

Data everywhere & Clarity nowhere

When data lives across a Data Warehouse, a Data Lake and separate analytics tools, cross-functional analysis requires manual coordination across multiple systems. Decision-makers work from partial pictures, and the cost of assembling complete context grows with every new platform or workload type added to the stack.

Parallel stacks, compounding costs

Running multiple data platforms in parallel means maintaining duplicate infrastructure, separate pipelines and separate governance frameworks. The compute and storage costs of this duplication do not stay flat as data volumes and team requirements scale.

Governance gaps delay AI readiness

Machine learning and generative AI models are only as reliable as the data they train on. Without centralised quality monitoring, lineage tracking and access control, AI readiness remains a roadmap item rather than an operational reality.

Manual ETL, delayed insights

Handcrafted ETL pipelines break when schemas change, require specialist maintenance and introduce latency that business teams experience as slow reporting cycles. The backlog grows faster than any team can resolve it.

The structural answer to cross-cloud friction already exists

The Data Lakehouse pattern was developed precisely to unify what legacy frameworks divided: consolidated enterprise storage, automated pipelines, centralised governance and AI-ready infrastructure.

evoila has successfully deployed this modern architecture across highly regulated environments, ensuring your transition is seamless and secure.

Our Solution

evoila supports you across the entire journey to a modern, consolidated data platform

Our approach combines strategic consulting with hands-on data engineering and long-term operations.

Assessment & Target Architecture

In our Data Value Workshop, we map your existing data landscape, identify quick wins, and prioritise use cases. The outcome: a data map, an AI readiness assessment, and a concrete roadmap for your lakehouse.

Architecture & Implementation

We design your lakehouse architecture in the cloud (Databricks on Azure, AWS, GCP), hybrid, or on-premises. We follow proven patterns: Medallion architecture (Bronze/Silver/Gold), Unity Catalog for centralised governance, and automated data pipelines with Lakeflow Jobs.

Data Engineering & Integration

Our data engineers build your ingestion pipelines, integrate source systems (ERP, CRM, IoT, streaming), and ensure your data arrives in the lakehouse clean, current, and governed – via batch or real-time streaming with Kafka.

Analytics & AI Readiness

On top of your lakehouse, we enable self-service BI, advanced analytics, and the foundation for machine learning and generative AI. With Mosaic AI and integrated ML workflows, your lakehouse becomes an AI-ready platform.

Operations & Optimisation

We take over ongoing operations on request, including monitoring, performance tuning, updates and support. This ensures your platform stays stable and cost-efficient in the long run.

The architecture that ended the trade-off between flexibility and performance

The Data Lakehouse rests on three structural pillars, open object storage, a transactional table format and a decoupled compute engine, with centralised governance as a cross-cutting layer. Each pillar addresses a specific limitation of legacy data architectures. Together they deliver what neither a Data Lake nor a Data Warehouse could achieve independently.

Streaming and Ingestion
Data from ERP systems, databases, IoT devices, APIs and file sources enters the lakehouse through a unified ingestion layer. Structured Streaming, Change Data Capture and batch connectors handle every source type and latency requirement from a single entry point.

Pillar 1: Open Storage Layer
All data, structured, semi-structured and unstructured, resides in cost-efficient cloud object storage such as Azure Data Lake Storage or S3. Delta Lake adds ACID transactions, schema enforcement and time travel directly on the storage layer, keeping data portable and accessible through open standards regardless of which compute engine reads it.

Pillar 2: Medallion Architecture
Data flows through three processing stages. The Bronze layer stores raw data as-is, preserving full lineage; the Silver layer cleanses, deduplicates and enriches it into a consistent queryable form; the Gold layer delivers business-ready datasets for dashboards, reports and ML models.

Pillar 3: Decoupled Compute Engine
Compute and storage are separated so each scales independently. Databricks runs Apache Spark as its distributed processing engine, with serverless compute that spins up in seconds and Photon as the native query engine to accelerate SQL workloads while reducing cost per query.

Centralised Governance with Unity Catalog
Unity Catalog provides a single governance layer across the entire lakehouse. Fine-grained access controls, automated lineage tracking and quality monitoring apply consistently to every data asset, across every workspace and environment, which is what makes regulatory compliance and AI model governance operationally maintainable rather than a one-time audit exercise.

Technical Advantages

Five reasons the Data Lakehouse outperforms the architecture it replaces

Each advantage compounds the others. Together they deliver what fragmented data landscapes structurally cannot.

One platform instead of many systems

The lakehouse consolidates Data Warehouse, Data Lake, and analytics tools on a single platform – less infrastructure, less complexity, lower total cost of ownership.

AI-ready from day one

Built-in support for machine learning, LLMs, and agentic AI. Mosaic AI, AutoML, and MLflow enable the full ML lifecycle directly on the data platform – no need to move data elsewhere.

Open standards, no lock-in

Delta Lake, Apache Spark, and Apache Iceberg compatibility ensure your data remains portable. Multi-cloud deployment across Azure, AWS, and GCP is natively supported.

Governance and compliance by design

Unity Catalog delivers centralised access control, lineage tracking, and quality monitoring. Regulatory requirements (GDPR, financial regulations, critical infrastructure standards) are addressed through built-in audit trails.

Scale without overhead

Decoupling compute and storage enables elastic scaling. You only pay for the compute you actually use – and can scale up within seconds when demand spikes.

Your partner of choice

Why evoila for your Data Lakehouse

With Databricks as our core platform and deep expertise in data engineering, evoila builds the foundation for data-driven decisions and AI readiness, from strategy through architecture to ongoing operations.

evoila is an official Databricks partner. That means certified expertise in the platform, a direct support relationship, and access to partner co-funding options for qualifying engagements. It also means we have already built and operated lakehouse architectures that look like yours.

Our Data and AI team combines data engineering, platform engineering and applied AI in one unit. The same team that designs your architecture builds it, and can operate it. We do not hand off between phases.

Every engagement starts with a no-commitment workshop. From there, the path is defined by your maturity level, your timeline and your use cases, not by a predefined delivery methodology.

Official Databricks partner with production track record

Certified expertise in Databricks, Azure and AWS. We have implemented lakehouse architectures across regulated industries, cloud-native environments and hybrid deployments.

One team from architecture to operations

The same engineers who design your lakehouse build and operate it. No handover between consulting and implementation phases, no architecture drift between design and production.

AI-ready from the first design decision

Mosaic AI, AutoML and MLflow integration is built into the architecture from the start. Your platform grows with your AI strategy rather than requiring a separate initiative later.

On-premise and sovereign deployment available.

For organisations with strict data-residency requirements, evoila deploys the full lakehouse stack on-premise using Kubernetes and Stackable, with no dependency on public cloud infrastructure.

Technologies & Partner

The technology stack behind every Data Lakehouse engagement

Core Platform Expertise

Databricks (Lakehouse Platform, Unity Catalog, Mosaic AI, MLflow, Delta Lake)

Cloud Hyperscalers

Primarily Microsoft Azure, as well as Amazon Web Services & Google Cloud Platform

Data Engineering & Streaming

Apache Spark, Delta Live Tables, Structured Streaming, Apache Kafka, RabbitMQ

On-Premises Lakehouse

Open-source stack based on Kubernetes with Stackable for maximum digital sovereignty

Infrastructure & Containerisation

Kubernetes, Stackable Data Platform

Certifications

Databricks Partner, Microsoft Silver Partner

Next Steps

Your Entry into the Data Lakehouse

Three proven Paths. Start where you are, we know the way from there:

1 | Starter: Free Qualification Workshop

A structured starting point to clarify your needs. We provide a compact overview of modern data architectures, assess your current situation, and define the next steps together. Free of charge and non-binding.

2 | Accelerator: Data Value Workshop

The deep dive: we map your data landscape, assess AI readiness, identify and prioritise use cases, and deliver a concrete target architecture with a roadmap. Deliverables include a data map, pain point analysis, technology recommendations, and a plan with quick wins.

3 | Data + AI: Combined Workshop

Our AI Strategy Workshop guides you through six core building blocks: AI Strategy, AI Empowerment, Trusted AI, Use Case Discovery, AI Platform Strategy and Data Strategy to define your organization’s AI North Star. Tailored to your industry, size, and AI readiness, it delivers a prioritized agenda and clear next steps that turn AI potential into measurable business value.

Your Data Lakehouse is the key to better decisions, leaner processes & AI readiness

From the first workshop to stable production, one team carries it through

Ready to build the data foundation your decisions actually require?

Tell us about your current data landscape and the use cases that matter most right now. We will identify the right entry point and show you what a production-ready Data Lakehouse looks like for your environment.

FAQs