The Lakehouse Advantage
Why Modern Data Architecture Matters for Business Success
If you are involved at any level in running a business, you know that "running the business" means "making decisions." When you're making a business decision — to launch a new product, discontinue a legacy one, expand into a new market, start a new marketing campaign, hire a new team, etc. — you want to be sure that you have all of the relevant information, organized in such a way that you are able to make the best decision possible.
Often, "organized" means presented as a report. In the pre-computer age, this would have been a printed report of charts and figures presented at a board meeting. In the modern age, the printed charts are now replaced with dashboards built in Power BI, Tableau, Looker, or something similar. Some forward-thinking organizations may also be driving predictive analytics with artificial intelligence models. The dashboards and models are fed behind the scenes by a database that is regularly updated by a collection of one or more data pipelines. As the pipelines feed new and updated information into the database, downstream reports dynamically reflect the new data. The executives and managers use these reports to inform business decisions.
This collection of pipeline(s) feeding database(s) feeding report(s) is what most organizations refer to as their "data platform". Ideally, the data platform provides a cost-effective and performant single-source-of-truth for the common metrics of the business.
Data-driven decision making, especially in this day and age, is a differentiator in every industry. The business that makes the best decisions most often will generally end up most successful.
The Hidden Cost of Traditional Data Architectures
Having stated the above, many organizations find themselves wrestling with data platforms that create more problems than they solve. Perhaps you've experienced this: your data team spends more time maintaining infrastructure than generating insights. Your data scientists complain they can't access the data they need in a format they can use. Your CFO questions why you're paying to store the same data in multiple places.
These aren't isolated frustrations. Rather, they're symptoms of a core architectural problem. Traditional approaches typically involve maintaining separate systems: a data warehouse (like Snowflake or BigQuery) for business intelligence, and a data lake (in Amazon S3, Azure Data Lake Storage, or Google Cloud Storage) for data science and machine learning workloads. This split architecture creates a cascade of complexity, but often emerges out of perceived necessity.
Consider a common scenario: your data science team needs to train a model on historical customer data. If that data lives in your BigQuery or Snowflake data warehouse, your team now faces an expensive dilemma. They could query the data repeatedly (paying per-query costs that quickly balloon), or they could ask your data engineers to duplicate the data into your data lake. Now you are paying to store the same data twice, your engineers are maintaining duplicate pipelines, and your governance team is managing permissions across two completely different systems and security models.
The Challenges of Storing Structured and Unstructured Data Across a Data Warehouse and Data Lake
This complexity compounds. Different teams use different tools. Data gets out of sync. Security becomes a nightmare of SQL grants in one system and file permissions in another. Your data platform, meant to accelerate decision-making, becomes a bottleneck of complexity and tribal knowledge. Different teams are calculating ostensibly the same metrics with different silos of data, and the confusion, rather than the value, accelerates.
Enter the Lakehouse: Unified Simplicity
The lakehouse architecture elegantly solves these challenges by merging the best of both worlds. Imagine having all your data -- structured tables, unstructured documents, images, audio, everything -- stored in your cloud tenant, with unified governance and the ability to run any workload: SQL analytics, Python-based data science, or real-time streaming. You spin up compute only when you need it to do something with your data, and pay only for what you use. You pay for compute time and not volume of data scanned or processed.
At its core, a lakehouse stores your data in commodity cloud storage using open formats like Delta Lake or Apache Iceberg. A unified metadata and governance layer sits on top, providing fine-grained access control and making this data equally accessible to your BI analysts running SQL queries and your data scientists training and productionizing models. Analysts and data engineers can interact with this data as if they are interacting with rows in a database, and data scientists can take advantage of file-based interfaces to make use of a variety of data formats for their use cases.
The business impact is immediate and measurable:
Cost reduction: No more duplicate storage or redundant pipelines, and no more expensive queries just to extract data from your cloud data warehouse into another system
Faster insights: Data scientists access data instantly without waiting for redundant ETL jobs, and data analysts benefit from SQL performance that is comparable to the leading data warehouses
Simplified governance: One place to manage all permissions and compliance, across all types of data
Future flexibility: Support new use cases without architectural changes, and use both structured and unstructured data side-by-side
The Data Lakehouse can serve as a company’s central repository for all of its new and existing structured and unstructured data.
Why Implementation Matters as Much as Architecture
Choosing the lakehouse architecture is only half the battle. I've seen organizations attempt to build their own lakehouse using native cloud services—stitching together numerous open-source and cloud vendor-specific services to deliver the architecture. While technically possible to build an awesome lakehouse based on Delta Lake, S3, Trino, AWS Glue, Apache Ranger, Jupyter, and/or any other relevant service that comes to mind, this build-it-from-scratch approach often introduces new complexity for all that it solves.
Unless your organization is ready to hire a technology team with the specialized knowledge and experience required to build, scale, and support this stack at an enterprise level from the ground up, you are probably going to be at a disadvantage.
This is where purpose-built lakehouse platforms like Databricks demonstrate their value. Rather than managing disparate services stitched together, you get an integrated environment where governance, compute, and tooling work seamlessly together. Your team spends time on what matters: turning data into insights that drive your business forward.
But even the best platform can fail without proper implementation. Data platforms are the foundation for organizational decision-making. They require the same engineering rigor as any mission-critical system: version control, automated testing, documented patterns, and a safe, verifiable path from development to production.
Accelerating Time to Value
At Data SEA Consulting, we've distilled years of lakehouse implementations into our Lakehouse Landing Zone (LLZ) -- a production-ready framework that can stand up a best-practices Lakehouse environment within 24 hours on AWS, Azure, or GCP. We also do the heavy lifting of helping your organization logically model your data, and work quickly to onboard your data into the platform with our reliable, modular data pipeline framework. We explain everything we do in our stack, why we do it, and how you and your team can operate it and expand it without us.
We’ll meet you where you are, whether your team prefers Python, SQL, dbt. Power BI, Tableau, Looker, or any other data interface. From there, we’ll help you get the most out of the lakehouse.
Our philosophy is enablement, not dependence. We build the modern airplane and teach your team to fly it. Through our engagement, your team learns to:
Build reliable data pipelines using established patterns
Implement proper software development practices for data
Create reusable components that accelerate future development
Maintain and evolve the platform independently
Build analytics solutions (dashboards, classic ML models, LLM, Apps, etc.) on top of the lakehouse that can drive business value
The result? Within months, not years, your organization has a functioning lakehouse with your team confidently building on it and your business getting actionable, valuable insights from it.
A Data Lakehouse can be architected to turn a company’s raw data into powerful analytics solutions.
The Path Forward
The businesses that will thrive in the coming decade are those that can turn data into decisions faster than their competitors. Properly implemented, the lakehouse architecture provides a competitive edge by combining the governance and performance of a data warehouse with the flexibility and economics of a data lake, supporting any of your organizations’ needs at scale.
If your organization is ready to move beyond infrastructure complexity and focus on insights that drive growth, let's talk. Our team at Data SEA Consulting can assess your current data landscape and show you a clear path to a modern, cost-effective lakehouse that your team can own and operate with confidence.
Ready to unlock your data's potential? Contact us for a consultation and learn how the Lakehouse Landing Zone can transform your data platform in weeks, not months
About the Author
Nick Barretta - Field CTO
As Data SEA’s Field CTO, Nick Barretta leads all client-facing technical operations and spearheads the development of Lakehouse Landing Zone – our turn-key solution for quickly standing up a production-grade data lakehouse platform in a customer’s environment. Nick has over ten years of experience architecting and implementing cloud-based distributed systems. He believes that businesses will increasingly differentiate themselves by how well they are able to own and explain their own data operations, and he is passionate about helping clients large and small build and operate production-quality data platforms that are both cost-effective and performant.